Lexicon Lexicon MC-12 manual

MC-12 Digital Contr oller User Guide[...]

1. Read these instructions. 2. K eep these instructions. 3. Heed all warnings. 4. Follo w all instructions. 5. Do not use this apparatus near water . 6. Clean only with a dr y cloth. 7. Do not bloc k any v entilation openings. Install in accordance with the manuf acturer’ s instr uctions. 8. Do not install near any heat sources such as radiators,[...]

Lexicon, Inc. 3 Oak Park Bedford, MA 01730-1413 USA T el 781-280-0300 F ax 781-280-0490 www .lexicon.com Customer Support T el 781-280-0300 F ax 781-280-0495 (Sales) F ax 781-280-0499 (Service) Lexicon P ar t No. 070-14773 | Re v 2 | 06/03 Manufactured under license from Dolb y Laboratories. "Dolby ," "Pro Logic," "Surround[...]

Introduction Lexicon ii Represents a menu path. The menu items in gra y box es must be selected with the  arrow b utton to access the menu or menu item in the b lack box. F or instance, the SETUP , INPUTS, and D VD1 menu items must be selected to open the D VD1 INPUT SETUP menu. The D VD1 input is used here as an example , and will continue to b[...]

Important Safety Instructions . . . . . . . . . . . . . . . . . . . v Wichtige Sicherheitshinweise . . . . . . . . . . . . . . . . . . . . v Instrucciones de seguridad importantes . . . . . . . . . . . . vi Instructions importantes relatives à la sécurité . . . . . . . . vi Importanti norme di sicurezza . . . . . . . . . . . . . . . . . . . vii [...]

Introduction Lexicon iv Section 3: SETUP SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 INPUT SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Changing Input Names • Assigning Audio & Video Input Connectors • Selecting Preferred Listening Modes • Configuring Adv[...]

Introduction MC-12 v DEUTSCH WICHTIGE SICHERHEITSHINWEISE • Bew ahren Sie diese Anleitungen zur späteren Benutzung auf. • Bef olgen Sie alle Anleitungen und alle W ar nhinweise auf dem Gerät • Betreiben Sie das Gerät immer mit der korrekten Netzspannung. Angaben über den Strombedarf entnehmen Sie bitte den Betriebsanweisungen des Herstell[...]

Introduction Lexicon vi ESP AÑOL INSTRUCCIONES DE SEGURID AD IMPORT ANTES • Guarde estas instrucciones para futuras ref erencias. • Siga todas las instrucciones y tenga en cuenta las advertencias que aparecen en la unidad y en las instrucciones de funcionamiento. • Utilice siempre la tensión de línea correcta. Consulte las instrucciones de[...]

Introduction MC-12 vii IT ALIANO IMPORT ANTI NORME DI SICUREZZA • Conservare le presenti norme per l’utilizzo futuro. • Seguire sempre tutte le istruzioni e gli avve r timenti segnati sull’unità e nelle istruzioni operative . • Utilizzare sempre la corretta tensione di alimentazione. F are riferimento al manuale del costruttore per le ca[...]

Introduction Lexicon viii D ANSK VIGTIG INFORMA TION OM SIKKERHED • Gem denne vejledning til senere brug. • Fø lg alle anvisninger og advarsler på apparatet. • Apparatet skal altid tilsluttes den korrekte spænding. Der hen vises til brugsanvisningen, der indeholder specifikationer for strø mforsyning. Der gø res opmærksom på, at ved va[...]

Introduction MC-12 ix NORSK VIKTIG INFORMASJON OM SIKKERHET • T a vare på denne veiledningen f or senere bruk. • Fø lg alle anvisningene og advarslene som er angitt på apparatet. • Apparatet skal alltid anv endes med korrekt spenning. Produktbeskrivelsen inneholder spesifikasjoner for strø mkrav . Vær oppmerksom på at det ved ulike drif[...]

Introduction Lexicon x Unpacking and Inspection After unpacking the unit, save all packing materials in case the unit ever needs to be shipped. Thoroughly inspect the modules and packing materials for signs of damage. Report any damage to the carrier at once; report equipment malfunction to the dealer . Auspacken und Überprüfung Bewahren Sie nach[...]

1 Getting Started About the MC-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Highlights • Product Registration Installation Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Do • Do Not Remote Control Battery Installation . . . . . . . . . . . . . . . . . . . . . . . 1-5[...]

Getting Started Lexicon 1-2 ABOUT THE MC-12 Thank you for purchasing the MC-12 Digital Controller , a reference- quality , 12-channel audio and video control center with independent zone monitoring to provide control of input source selection in three zones at the same time. As flexible as it is powerful, the MC-12 includes 12 configurable inputs, [...]

Getting Started MC-12 1-3 Complementing its pristine audio performance, the MC-12 includes two broadcast-quality video switchers. An ultra-wide bandwidth component video switcher accepts analog component or RGB video signals, while a composite and S-video switcher accepts high-quality NTSC, P AL, or SECAM video signals. The component video switcher[...]

Getting Started Lexicon 1-4 PRODUCT REGISTRA TION Please register the MC-12 Digital Controller within 15 days of purchase. T o do so, register online at www .lexicon.com or complete and return the product registration card attached to the back cover of this user guide. The product registration card serves no warranty purposes. Retain the sales rece[...]

Getting Started MC-12 1-5 REMOTE CONTROL BA TTERY INST ALLA TION The remote control requires two AA batteries that should be replaced as needed. It is recommended to use Alkaline batteries, which last longer without leaking. When the batteries are low on power , the remote control enters a low-voltage condition that prevents it from o perating the [...]

2 Basic Operation Front Panel Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Rear Panel Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Remote Control Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 Operation Considerations • MAIN MENU • Menu Navigation •[...]

Basic Operation Lexicon 2-2 FRONT P ANEL OVERVIEW When standby mode is activated, pressing the standby button deactivates standby mode and activates the MC-12 including all zones that were activated during the previous operating session. When standby mode is deactivated, pressing the standby button activates standby mode and deactivates the MC-12. [...]

4. Mode  &  Buttons Scroll to the previous and next available listening mode, auditioning listening modes with the current Main Zone input source. Scrolling occurs in the order shown on the MODE ADJUST menu. Pressing the Mode  button scrolls upward through available listening modes, and pressing the Mode  button scrolls downward thr[...]

T o use the volume knob to adjust Main Zone volume level: 1. Rotate the volume knob clockwise to increase or counter clockwise to decrease volume level in 1dB increments. The horizontal graph shown here appears on the on-screen and front panel displays. This graph illustrates the position at which the current Main Zone volume level falls within the[...]

Basic Operation MC-12 2-5 T o use the volume knob to adjust Zone 2 or Record Zone volume level: 1. Press and hold the front panel Zone 2 or Record Zone input selection button that corresponds with the current input source. For instance, if the current input sour ce is using the DVD1 input, press and hold the DVD1 input selection button. 2. While ho[...]

Basic Operation Lexicon 2-6 REAR P ANEL OVERVIEW AES/EBU CENTER SI DE REAR SUBWOOFER FRONT IR IN L R 5 ZONE 2 VIDEO RS 232 TRIGGER OUTPUTS S/PDIF AUDIO AUX L R MAIN AUDIO OUTPUTS 2 6 3 4 1 S/PDIF (C) L R L R 12 Fix Var L R 12 3 4 OUTPUT Fix Var (LS) (SUB) (RS) (L) (R) 2 MICROPHONE INPUTS LFE L R 1 OMJ AUDIO A UDIO SERIAL NO. AC 100-240V~, 50-60 Hz,[...]

Basic Operation MC-12 2-7 1. Power Switch Connects power to the AC input connector and disconnects power from the AC input connector . The c represents the "off" position and the | represents the "on" position. When the MC-12 is powered on, the standby button can be used to activate and deactivate standby mode. When the MC-12 is[...]

Basic Operation Lexicon 2-8 Rear Panel Overview (continued from page 2-7) AES/EBU CENTER SI DE REAR SUBWOOFER FRONT IR IN L R 5 ZONE 2 VIDEO RS 232 TRIGGER OUTPUTS S/PDIF AUDIO AUX L R MAIN AUDIO OUTPUTS 2 6 3 4 1 S/PDIF (C) L R L R 12 Fix Var L R 12 3 4 OUTPUT Fix Var (LS) (SUB) (RS) (L) (R) 2 MICROPHONE INPUTS LFE L R 1 OMJ AUDIO A UDIO SERIAL NO[...]

Basic Operation MC-12 2-9 7. Record Zone Audio Output Connectors Provide analog and digital audio output in the Record Zone. T wo stereo connectors labeled Audio L/R are available for analog audio output. The connector labeled Fix passes audio at fixed output levels. The connector labeled V ar passes audio at variable output levels and includes a b[...]

Basic Operation Lexicon 2-10 Rear Panel Overview (continued from page 2-9) Note: The numbered items below correspond with the rear panel illustrations on pages 2-6 and 2-8. 13. T rigger Output Connectors Provide 12V DC output to control connected components. Three trigger output connectors are available on a removable terminal block. The connector [...]

Button Navigation Command(s) Basic Operation MC-12 2-11 MAIN MENU The MAIN MENU represents the beginning of the menu structure. It can be used to open the three main menu branches: MODE ADJUST , AUDIO CONTROLS, and SETUP . MENU NA VIGA TION The remote control MENU and arrow buttons must be used to navigate the extensive menu structure shown in the [...]

Basic Operation Lexicon 2-12 MENU ITEM SELECTION The remote control arrow buttons must be used to select menu items. MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP SETUP INPUTS SPEAKERS REAR P ANEL CONFIG DISPLA YS VOLUME CONTROLS TRIGGERS LOCK OPTIONS OFF , 1 to 60ms DISPLA Y SETUP ON-SCREEN DISPLA Y FRONT P ANEL DISPLA Y A/V SYNC DELA Y OFF CUS[...]

Basic Operation MC-12 2-13 T o select a parameter setting with a horizontal graph: 1. When the horizontal graph appears, press the  and  arrow buttons to increase and decrease the setting in designated increments. The current setting appears at the right of the parameter name on the on-screen and front panel displays. 2. When the desired adju[...]

Shift Record Zone Main Zone Button Zone 2 DVD -1 DVD -2 L D TV CD TAPE T UNER MENU PVR SAT FP BLUE OSD VCR AUX GAME MAIN SHIFT STA T 7 / 5 2 CH MUTE MUSIC ZONE REC L I G H T MODE VOL Basic Operation Lexicon 2-14 1 2 3 4 1 Activates and deactivates standby mode when the MC-12 is powered on with the rear panel power switch. The standby button perform[...]

Button Main Zone Zone 2 Record Zone Shift DVD -1 DVD -2 L D TV CD TAPE T UNER MENU PVR SAT FP BLUE OSD VCR AUX GAME MAIN SHIFT STA T 7 / 5 2 CH MUTE MUSIC ZONE REC L I G H T MODE VOL Basic Operation MC-12 2-15 Selects the SA T input for the Main Zone. Selects the VCR input for the Main Zone. Selects the SA T input for Zone 2. Selects the VCR input [...]

Button Zone 2 Record Zone Shift Main Zone DVD -1 DVD -2 L D TV CD TAPE T UNER MENU PVR SAT FP BLUE OSD VCR AUX GAME MAIN SHIFT STA T 7 / 5 2 CH MUTE MUSIC ZONE REC L I G H T MODE VOL Basic Operation Lexicon 2-16 5 7 6 9 8 10 T oggles the FRONT P ANEL DISPLAY menu ST A TUS parameter between ALW AYS OFF and its current setting. T oggles the ON- SCREE[...]

Button Main Zone Zone 2 Record Zone Shift Basic Operation MC-12 2-17 Displays the Main Zone two-line status for 2 seconds. Displays the Record Zone two-line status for 2 seconds. Opens and closes the status menu for the current input source. Displays the Zone 2 two-line status for 2 seconds. DVD -1 DVD -2 L D TV CD TAPE T UNER MENU PVR SAT FP BLUE [...]

Button Main Zone Zone 2 Record Zone Shift Basic Operation Lexicon 2-18 DVD -1 DVD -2 L D TV CD TAPE T UNER MENU PVR SAT FP BLUE OSD VCR AUX GAME MAIN SHIFT STA T 7 / 5 2 CH MUTE MUSIC ZONE REC L I G H T MODE VOL 16 Selects the THX mode family for the current input source. Selects the Dolby mode family for the current input source. Reserved for futu[...]

3. When the INPUT SETUP menu ZONE2 IN or RECORD IN parameter is set to ANLG, the Zone 2 or Record Zone audio output connectors are not available when the 5.1a BYP ASS listening mode is activated. However , it is possible to have a 5.1-channel analog audio source present in the Main Zone and a digital audio source present in Zone 2 or the Record Zon[...]

Basic Operation Lexicon 2-20 T wo-Line Status (continued from page 2-19) Record Zone T wo-Line Status Opens on the on-screen and front panel displays whenever the MC-12 detects a Record Zone status change. The Record Zone two-line status indicates the current input, input source, and volume level selected in the Record Zone. The ON-SCREEN DISPLA Y [...]

Basic Operation MC-12 2-21 page, pressing the ST A T button again will close the menu. If this occurs, begin again with step 1. 3. When the desired status menu page has been opened, press the remote control  and  arrow buttons to scroll upward and downward through all status menu parameters included on the open page. 4. Press the ST A T butto[...]

Basic Operation Lexicon 2-22 D ST A TUS •Provides information about Dolby Digital sources. • Includes L, C, R, SL, SR, and LFE level meters. Parameter Possible Settings INPUT The current input MODE The current listening mode CHANNELS 3/2.1, 3/2, 3/1, 2/2, 2/1, 2/0, 1/0 BIT RA TE 32 to 640kbps EX ENCODED ON, OFF SAMPLE RA TE 48kHz 2.0 ENCODING M[...]

Basic Operation MC-12 2-23 5.1 ANALOG ST A TUS • Provides information about 5.1-channel analog sources. • Includes L, C, R, SL, SR, and LFE level meters. Parameter Possible Settings INPUT The current input MODE The current listening mode INPUT TYPE ANLG SAMPLE RA TE 44.1kHz, 48kHz, 88.2kHz, 96kHz Refer to page 2-24 for status menu parameter des[...]

Basic Operation Lexicon 2-24 ST A TUS MENU P ARAMETER DESCRIPTIONS 2.0 ENCODING MA TRIX, NONE Indicates whether or not a matrix-encoded source is detected. When the parameter setting is MA TRIX, a matrix-encoded source is detected. When the parameter setting is NONE, a matrix-encoded source is not detected. The MC-12 cannot automatically detect mat[...]

Basic Operation MC-12 2-25 INPUT Indicates the current input (i.e. DVD1). INPUT TYPE ANLG, BYP , PCM, --- Indicates the input source that is present. When the parameter setting is ANLG, an analog audio source is present and the MAIN ADV menu ANALOG BYP ASS parameter is set to OFF . When the parameter setting is BYP , an analog audio source is prese[...]

3 SETUP SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 INPUT SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Changing Input Names • Assigning Audio & Video Input Connectors • Selecting Preferred Listening Modes • Configuring Advanced Input Settings [...]

SETUP Lexicon 3-2 SETUP Selecting the MAIN MENU SETUP option opens the SETUP menu shown below , which can be used to configure the MC-12. INPUTS Prompts the selection of the desired input (i.e. DVD1). Selecting an input opens the corresponding INPUT SETUP menu, which can be used to change input names, assign audio and video input connectors, select[...]

SETUP MC-12 3-3 LOCK OPTIONS Opens the LOCK OPTIONS menu, which can be used to protect MODE ADJUST, AUDIO CONTROLS, and SETUP menu branch parameter settings from accidental changes. Refer to page 3-66 for more information. INPUT SETUP Selecting the SETUP menu INPUTS option prompts the selection of the desired input (i.e. DVD1). Selecting an input o[...]

SETUP Lexicon 3-4 CHANGING INPUT NAMES Selecting the INPUT SETUP menu NAME option opens the INPUT NAME menu shown below , which can be used to customize or restore the factory-default name of the selected input. Factory-default input names correspond to front panel and remote control input selectio n button labels. NAME DVD1 INPUTS SETUP EDIT INPUT[...]

SETUP MC-12 3-5 • Press the  arrow button to return to the previous character space. When the cursor is positioned in the first character space, pressing the  ar ro w button will close the EDIT INPUT NAME drop-down menu. 4. When the desired input name has been entered, press the  arrow button until the EDIT INPUT NAME drop-down menu clos[...]

SETUP Lexicon 3-6 ASSIGNING AUDIO & VIDEO INPUT CONNECTORS The MC-12 has 12 configurable inputs, each of which can be assigned to its 13 digital audio, 8 analog audio, 5 composite video, 8 S-video, or 4 component video input connectors. The table below indicates the INPUT SETUP menu parameters that can be used to assign audio and video input co[...]

SETUP MC-12 3-7 When no digital audio input connector is assigned, the MC-12 automatically sets the: • MAIN ADV menu INPUT SELECT parameter to ANALOG • INPUT SETUP menu ZONE2 IN parameter to ANLG • INPUT SETUP menu RECORD IN parameter to ANLG ANALOG IN ANALOG-1 to 8, 5.1 ANLG (6-8), NONE Opens the ANALOG IN menu shown below , which can be use[...]

ON OFF SETUP Lexicon 3-8 ANLG IN L VL AUTO, -18 to +12dB Opens the ANLG IN L VL menu shown above, which can be used to adjust 2-channel analog audio input levels for the selected input. Despite attempts at standardization, analog sources still have a wide range of input levels. T o compensate for this, the MC-12 allows independent input level adjus[...]

SETUP MC-12 3-9 AUTO ON, OFF Activates automatic adjustment of 2-channel analog audio input levels. When ON is selected, the MC-12 automatically monitors and optimizes 2-channel analog audio input levels. When the input signal is too high, the MC-12 quickly decreases input levels to avoid overload. When the input signal is too low , the MC-12 slowl[...]

SETUP Lexicon 3-10 VIDEO IN COMPOSITE-1 to 5, S-VIDEO-1 to 8, NONE Opens the VIDEO IN menu shown below , which can be used to assign a composite or S-video input connector for the selected input. Note: • Composite video output connectors are available when a composite or S-video source is present. • S-video output connectors are available when [...]

SETUP MC-12 3-11 SELECTING PREFERRED LISTENING MODES The MC-12 allows the selection of four preferred listening modes for each Main Zone input, including one listening mode each for 2-channel, Dolby Digital, dts(-ES), and 5.1-channel analog sources. The table below indicates the INPUT SETUP menu parameters that can be used to select preferred liste[...]

SETUP Lexicon 3-12 Selecting Preferr ed Listening Modes (continued from page 3-11) MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP SETUP INPUTS SPEAKERS REAR P ANEL CONFIG DISPLA YS VOLUME CONTROLS TRIGGERS LOCK OPTIONS INPUT SETUP DVD1 DVD2 LD TV SA T VCR CD PVR GAME T APE TUNER AUX INPUTS DVD1 DVD1 INPUT SETUP NAME DVD1 DIGIT AL IN COAX-1 ANALOG[...]

SETUP MC-12 3-13 was activated the last time a 2-channel source was present. The MC-12 will not activate a listening mode unless a 44.1 or 48kHz PCM digital source is present. The listening modes are not compatible with 88.2 or 96kHz, Dolby Digital, or analog sources. Note: When the 2-CH parameter is set to USE LAST , the MC-12 will not activate th[...]

SETUP Lexicon 3-14 CONFIGURING ADV ANCED INPUT SETTINGS The MC-12 allows the assignment of one digital and one analog audio input connector for each input. The table below indicates the INPUT SETUP menu parameters that can be used to control the interaction of these connectors, as well as other advanced Main Zone, Zone 2, and Record Zone input sett[...]

SETUP MC-12 3-15 Parameter Possible Settings INPUT SELECT DIGIT AL, ANALOG, AUTO ANALOG BYP ASS ON, OFF S-VIDEO 16:9 AUTO, OFF S-VIDEO OSD 4:3 ON, OFF COMPONENT OSD ON, OFF INPUT SELECT DIGIT AL, ANALOG, AUTO Controls the interaction of the digital and analog audio input connectors assigned for the selected Main Zone input. The table on the next pa[...]

DIGIT AL ANALOG AUTO SETUP Lexicon 3-16 Configuring Advanced Input Settings (continued from page 3-15) INPUT SELECT Parameter Settings The MC-12 sends the assigned digital audio input connector to the Main Zone audio output connectors. The MC-12 ignores the assigned analog audio input connector. Note the following: • When an incompatible digital [...]

SETUP MC-12 3-17 S-VIDEO OSD 4:3 ON, OFF Controls the on-screen display aspect ratio when the display device is connected to a Main Zone S-video output connector . Aspect ratio refers to the size of the picture or the display device screen. A 4:3 aspect ratio is almost square. A 16:9 aspect ratio, often referred to as widescreen, is almost twice as[...]

DMIX (Downmix) DIGIT AL SETUP Lexicon 3-18 Configuring Advanced Input Settings (continued from page 3-17) ANLG (Analog) ZONE2 & RECORD IN Parameter Settings The MC-12 sends the assigned digital audio input connector to the Zone 2 or Record Zone audio output connectors. The MC-12 ignores the assigned analog audio input connector. Independent zon[...]

SETUP MC-12 3-19 RECORD ADV ANCED Selecting the INPUT SETUP menu RECORD ADV ANCED option opens the RECORD ADV menu shown above, which can be used to configure advanced Record Zone input settings. All RECORD ADV menus are shown in the Appendix on page A-8. The parameters on the left side of the RECORD ADV menus are identical regardless of which inpu[...]

SETUP Lexicon 3-20 Configuring Advanced Input Settings (continued from page 3-19) ANLG IN L VL -18 to +12dB Allows adjustment of analog audio input levels for input signals sent to the Record Zone digital audio output connectors. The MC-12 applies these adjustments to input signals before passing them to the Record Zone digital audio output connect[...]

SETUP MC-12 3-21 SPEAKER SETUP Selecting the SETUP menu SPEAKERS option opens the SPEAKER SETUP menu shown below , which can be used to configure the Main Zone audio output connectors for the desired speaker setup. The Main Zone includes 10 unbalanced audio output connectors labeled Front L/R, Center, LFE, Subwoofer L/R, Side L/R, and Rear L/R. T w[...]

Custom Speaker Setups Selecting the CROSSOVER SETUP menu CUSTOM SETUP option opens the CUSTOM SETUP menu shown above, which can be used to assign independent crossover points for each Main Zone audio output connector . Crossover points can be selected in 10Hz increments within a 30 to 120Hz range. With the exception of THX 80Hz, all crossover point[...]

SETUP MC-12 3-23 Highpass Filter Lowpass Filter 10 20 50 100 200 500 1k dB 0 0 -12 -24 -36 -48 0 0 -60 Hz Highpass filters attenuate low-frequency signals at 24dB per octave. The curves in the graph above indicate the frequency response of each crossover point. From left to right, the curves represent crossover points from 30 to 120Hz. This graph d[...]

SETUP Lexicon 3-24 THX Speaker Setups Selecting the CROSSOVER SETUP menu THX SETUP option opens the THX SPEAKER SETUP screen shown above, which indicates that pressing the  arrow button will automatically configure the Main Zone audio output connectors for a THX speaker setup. It is recommended to use THX-certified speakers in a THX speaker setu[...]

THX SETUP Menu Default Setting Default Setting Possible Settings Possible Settings CUSTOM SETUP Menu Parameter SETUP MC-12 3-25 Speaker Setup Parameters THX SETUP SET CROSSOVERS SPEAKERS SETUP OR CUSTOM SETUP SET CROSSOVERS SPEAKERS SETUP The table below indicates the speaker setup parameters that can be used to configure the Main Zone audio output[...]

REAR L/R SPEAKERS FULL 30Hz 40Hz 50Hz 60Hz 70Hz 80Hz THX 80Hz 90Hz 100Hz 110Hz 120H NONE SUB XOVER FULL 30Hz 40Hz 50Hz 60Hz 70Hz 80Hz THX 80Hz 90Hz 100Hz 110Hz 120Hz SETUP Lexicon 3-26 Setting Crossover Points (continued from page 3-25) FRONT L/R FULL, 30 to 120Hz, THX 80Hz Assigns a crossover point for the Main Zone audio output connectors labeled[...]

SETUP MC-12 3-27 When a THX speaker setup is selected, the FRONT L/R parameter cannot be adjusted. The MC-12 automatically applies a THX 80Hz crossover point to the Front L/R output connectors. CENTER FULL, 30 to 120Hz, THX 80Hz, NONE Assigns a crossover point for the Main Zone audio output connector labeled Center. When a custom speaker setup is s[...]

SETUP Lexicon 3-28 REAR L/R FULL, 30 to 120Hz, THX 80Hz, NONE Assigns a crossover point for the Main Zone audio output connectors labeled Rear L/R. When a custom speaker setup is selected, the REAR L/R parameter opens the REAR L/R SPEAKERS menu shown on page 3-26, which can be used to select a crossover point for the Rear L/R output connectors. •[...]

SETUP MC-12 3-29 SUB L/R MONO, STEREO, NONE Configures the Main Zone audio output connector labeled Subwoofer L/R for a speaker setup that includes one, two, or no subwoofer(s). When a custom speaker setup is selected, the SUB L/R parameter opens the SUBWOOFERS L/R menu shown on page 3-26, which can be used to select the desired configuration for t[...]

SETUP Lexicon 3-30 LFE ON, OFF Activates and deactivates the Main Zone audio output connector labeled LFE. When a custom speaker setup is selected: • Select ON to activate the LFE output connector , configuring the Main Zone audio output connectors for a 7.1-channel speaker setup. The MC-12 sends LFE information to the LFE output connector . LFE [...]

SETUP MC-12 3-31 UL TRA2 SUB ON, OFF Select ON if the subwoofer using the Main Zone audio output connectors labeled Subwoofer L/R is THX Ultra2-certified. When ON is selected, the BGC parameter can be used to adjust boundary gain compensation. Select OFF if the subwoofer using the Main Zone audio output connectors labeled Subwoofer L/R is not THX U[...]

SETUP Lexicon 3-32 ASA (Advanced Speaker Array) (continued from page 3-31) When the 7/5 button is used to toggle between 7- and 5-channel playback, the MC-12 automatically: • Activates ASA processing during 7-channel playback. • Deactivates ASA processing during 5-channel playback. • Switches between the 5.1 UL TRA2 and 5.1 , ULTRA2 and , or [...]

Output Level Settings Default Setting Default Setting Possible Settings Possible Settings Speaker Distance Settings Parameter FRONT LEFT CENTER FRONT RIGHT SIDE LEFT REAR LEFT REAR RIGHT SIDE RIGHT MONO SUB* SUB RIGHT LFE UNITS +0.0ft +0.0dB -18.0 to +12.0dB -18.0 to +12.0dB -18.0 to +12.0dB -18.0 to +12.0dB -18.0 to +12.0dB +0.0dB +0.0dB +0.0dB +0[...]

SETUP Lexicon 3-34 AUTOMA TIC CALIBRA TION The MC-12 offers automatic calibration of speaker distances, output levels, or both. The table below indicates available automa tic calibration options. A successful microphone check is required before automatic calibration can be performed. Details Automatic Options MICROPHONE CHECK DIST ANCES & LEVEL[...]

TRIGGER OUTPUTS MAIN A UDIO OU 3 12 3 4 MICROPHONE INPUTS LFE SETUP MC-12 3-35 Step A: Connecting the Microphones • The microphones included in the Le xicon Microphone Kit require careful handling. Dropping or otherwise physically abusing the microphones might cause errors during use or irreparable damage to the microphone . • Ne ver mak e or b[...]

SETUP Lexicon 3-36 Step B: Positioning the Microphones for the Micr ophone Check B-1. Refer to the microphone placement examples that begin below to position the microphones for the microphone check. RECOMMENDED microphone positioning for the micr ophone check FR C FL SL RL RR SR During the microphone check, position the microphones:  as close t[...]

SETUP MC-12 3-37 RECOMMENDED microphone positioning for the micr ophone check During the microphone check, do not: ✗ separate the microphones ✗ scatter the microphones throughout the listening space ✗ obstruct the line-of-sight path between the microphones and the speakers ✗ position the microphones on the floor , on seat cushions, or in lo[...]

C-2. The first CHECK MICROPHONES screen will open on the on-screen display , indicating the importance of proper microphone placement to achieve accurate automatic calibration results. C-2. Press the  arrow button to begin the microphone check. The following screens will appear on the on-screen display as the microphone check is performed: CHECK[...]

MC-12 sends alternating calibration noise signals to the front left and right speakers. These signals are output between 55 and 95dB, beginning with 55dB and increasing in 5dB increments until the microphones detect the required level. If the signal becomes too loud, press the  arrow button to cancel the microphone check. The MC-12 uses the cali[...]

SETUP Lexicon 3-40 Step D: Repositioning the Microphones for Automatic Calibration Proper microphone placement is essential to achieving the desired automatic calibration results. Microphone placement determines whether the MC-12 calibrates optimal speaker distances and output levels for a single listening position, several listening positions in a[...]

SETUP MC-12 3-41 RECOMMENDED to achieve the best results for a single listening position When calibrating for a single listening position, place the microphones:  as close together as possible in a single listening position (the primary listening position)  at the approximate spot where the listener’ s head will be during listening  in a[...]

FR C FL SL RL RR SR SETUP Lexicon 3-42 When calibrating for a multiple listening positions in a single row , place the microphones:  at the approximate spot where the listener’ s head will be during listening  in a clear line-of-sight path with the speakers  in a location unobstructed by furniture and other fixtures, where echoes will no[...]

FR C FL SL RL RR SR SETUP MC-12 3-43 RECOMMENDED to achieve the best results for multiple listening positions in multiple r ows When calibrating for a multiple listening positions in multiple rows, place the microphones:  at the approximate spot where the listener’ s head will be during listening  in a clear line-of-sight path with the spea[...]

FR C FL SL RL RR SR SETUP Lexicon 3-44 Step D: Repositioning the Microphones for Automatic Calibration (continued from page 3-43) RECOMMENDED microphone positioning for automatic calibration During automatic calibration, do not: ✗ arrange the microphones along the perimeter of the listening positions or space ✗ position the microphones in spots[...]

FR C FL SL RL RR SR SETUP MC-12 3-45 RECOMMENDED microphone positioning for automatic calibration During automatic calibration, do not: ✗ arrange the microphones along the perimeter of the listening positions or space ✗ position the microphones in spots where the listeners’ heads will not be during listening ✗ obstruct the line-of-sight pat[...]

SETUP Lexicon 3-46 Step E: Performing Automatic Calibration MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP SETUP INPUTS SPEAKERS REAR P ANEL CONFIG DISPLA YS VOLUME CONTROLS TRIGGERS LOCK OPTIONS SPEAKERS AUTO SPEAKER SETUP DIST ANCES & LEVELS DIST ANCES OUTPUT LEVELS PLACE MICROPHONES IN PRIMARY LISTENING POSITIONS AUTO SPEAKER SETUP TEST WI[...]

SETUP MC-12 3-47 STEP DIST ANCES LEVELS DIST ANCES & LEVELS The SETTING DIST ANCES screen shown above will open on the on-screen display while the MC-12 calibrates speaker distances. • During speaker distance calibration, the MC-12 sends calibration noise signals to the Main Zone audio output connectors in the order shown on the SETTING DIST [...]

SETUP Lexicon 3-48 STEP DIST ANCES LEVELS DIST ANCES & LEVELS When the MC-12 is finished calibrating speaker distances, the AUTO DIST ANCES screen shown above will open on the on-screen display , indicating the results for each individual speaker . • A value indicates that no errors occurred during the calibration procedure. • An ERROR mess[...]

SETUP MC-12 3-49 STEP DIST ANCES LEVELS DIST ANCES & LEVELS E-6 Note: AUTO DIST ANCES FRONT LEFT 12.0ft CENTER 10.5ft FRONT RIGHT 12.0ft SIDE RIGHT 4.5ft REAR RIGHT ERROR REAR LEFT 6.0ft SIDE LEFT 4.5ft MONO SUB N/A SUB RIGHT N/A LFE N/A FRONT LEFT 12.0ft SET DIST ANCES AUTO DIST ANCES ORIGINAL DIST ANCES 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0[...]

SETUP Lexicon 3-50 Step E: Performing Automatic Calibration (continued from page 3-49) Message T roubleshooting Description (SPEAKER) MA Y NOT BE ACCURATE (SPEAKER) OK (SPEAKER) SPEAKER IS NOT ENABLED (SPEAKER) SPEAKER OUT OF PHASE (SPEAKER) SIGNAL TOO LOW (SPEAKER) UNABLE TO CALCULA TE (SPEAKER) SPKR OUTPUT TOO HIGH (SPEAKER) SPKR OUTPUT TOO LOW T[...]

SETUP MC-12 3-51 MANUAL CALIBRA TION Selecting the SPEAKER SETUP menu MANUAL option opens the MANUAL SPEAKER SETUP menu shown below , which can be used to manually calibrate speaker distances and output levels. The table below indicates available manual calibration options. MANUAL SPEAKERS SETUP Details Manual Options SPEAKER DIST ANCES INTERNAL NO[...]

MANUAL SPEAKER SETUP SPEAKER DIST ANCES LEVELS CALIBRA TION 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft 0.0ft L M SUB R C SL SR RL RR SETUP Lexicon 3-52 Performing Manual Speaker Distance Calibration Selecting the MANUAL SPEAKER SETUP menu SPEAKER DIST ANCES option opens the SPEAKER DIST ANCES menu shown below , which can be used to manually calibrat[...]

SETUP MC-12 3-53 Performing Manual Output Level Calibration Selecting the MANUAL SPEAKER SETUP menu LEVELS CALIBRA TION option opens the LEVELS CALIBRA TION menu shown below , which can be used to manually calibrate output levels. LEVELS CALIBRA TION MANUAL SPEAKERS SETUP Note the following: • It is recommended to use a Sound Pressure Level (SPL)[...]

SETUP Lexicon 3-54 Performing Manual Output Level Calibration (continued from page 3-53) INTERNAL NOISE TEST Opens the INTERNAL NOISE message shown on the previous page, which indicates that the internal noise test generates loud calibration noise signals. When the INTERNAL NOISE message opens: • Press the  arrow button to open the SPEAKER LEV[...]

SETUP MC-12 3-55 EXTERNAL NOISE TEST Selecting the LEVELS CALIBRA TION menu EXTERNAL NOISE TEST option opens the SPEAKER LEVEL ADJUST menu shown on page 3-53, which can be used to manually calibrate output levels. The external noise test requires an external calibration source such as an audio calibration disc. When the external noise test is condu[...]

SETUP Lexicon 3-56 SETTING BASS PEAK LIMITERS Selecting the LEVELS CALIBRA TION menu BASS PEAK LIMITERS option opens the BASS PEAK LIMITERS menu shown below , which can be use d to set amplitude limits for low-frequency signals sent to the Main Zone audio output connectors labeled Subwoofer L/R and LFE as well as low-frequency signals redirected to[...]

SETUP MC-12 3-57 CAL NOISE ON, OFF Determines whether bass peak limiters are set with an internal or external calibration source. When ON is selected, the MC-12 activates an internal calibration noise signal to set bass peak limiters. When OFF is selected, the MC-12 deactivates the internal calibration noise signal. Setting bass peak limiters requi[...]

SETUP Lexicon 3-58 REAR P ANEL CONFIG Selecting the SETUP menu REAR P ANEL CONFIG option opens the REAR P ANEL CONFIG menu shown below , which can be used to configure the analog audio input connectors as eight stereo connectors or as five stereo and one 5.1-channel connectors. REAR P ANEL CONFIG SETUP 8 STEREO INPUTS Select the 8 STEREO INPUTS opt[...]

SETUP MC-12 3-59 DISPLA Y SETUP Selecting the SETUP menu DISPLA YS option opens the DISPLA Y SETUP menu shown below , which can be used to customize the on-screen and front panel displays, restore audio/video synchronization, and create and activate a custom unit name. DISPLA YS SETUP Default Possible Parameter Setting Settings ON-SCREEN DISPLA Y R[...]

SETUP Lexicon 3-60 EDIT CUSTOM NAME Opens the EDIT CUSTOM NAME drop-down menu shown above, which can be used to create a custom unit name. The factory- default unit name is MC-12. T o create a custom unit name: 1. Follow the EDIT CUSTOM NAME menu path shown above to open the EDIT CUSTOM NAME drop-down menu. 2. When the EDIT CUSTOM NAME drop-down me[...]

SETUP MC-12 3-61 ON-SCREEN DISPLA Y Selecting the DISPLA Y SETUP menu ON-SCREEN DISPLA Y option opens the ON-SCREEN DISPLA Y menu shown below , which can be used to customize the on-screen display . ON-SCREEN DISPLA Y DISPLA YS SETUP DISPLA Y SETUP ON-SCREEN DISPLA Y FRONT P ANEL DISPLA Y A/V SYNC DELA Y OFF CUSTOM NAME OFF EDIT CUSTOM NAME MAIN ME[...]

SETUP Lexicon 3-62 On-Screen Display (continued from page 3-61) POSITION TOP , CENTER, BOTTOM Controls the vertical alignment of the two-line status on the display device screen. When TOP is selected, the two-line status appears near the top of the display device screen. When CENTER is selected, the two-line status appears centered on the display d[...]

SETUP MC-12 3-63 FRONT P ANEL DISPLA Y Opens the FRONT P ANEL DISPLA Y menu shown below , which can be used to customize the front panel display . FRONT P ANEL DISPLA Y DISPLA YS SETUP Default Possible Parameter Setting Settings ST A TUS ALW AYS ON ALW AYS ON, 2 SECONDS, AL W A YS OFF BRIGHTNESS 100% 100%, 75%, 50%, 25% ST A TUS ALW AYS ON, 2 SECON[...]

SETUP Lexicon 3-64 VOLUME CONTROL SETUP Selecting the SETUP menu VOLUME CONTROLS option opens the VOLUME CONTROL SETUP menu shown below , which can be used to configure Main Zone, Zone 2, and Record Zone volume levels. VOLUME CONTROLS SETUP Default Possible Parameter Setting Settings MAIN PWR ON -30dB LAST L VL, -80 to +12dB MUTE LEVEL -30dB -10dB,[...]

SETUP MC-12 3-65 REC PWR ON LAST L VL, -80 to +12dB Selects the volume level at which the Record Zone activates. When a value is selected, the MC-12 automatically sets Record Zone REC PWR ON VOLUME CONTROLS SETUP TRIGGER SETUP REMOTE ONL Y ON DVD1 OFF DVD2 OFF LD OFF TV OFF SA T OFF VCR OFF CD OFF PVR OFF GAME OFF T APE OFF TUNER OFF AUX OFF ZONE2 [...]

SETUP Lexicon 3-66 T rigger Setup (continued from page 3-65) REMOTE ONL Y ON, OFF Configures the selected trigger output connector for remote operation. Select the ON setting to configure the selected connector for remote operation. Select the OFF setting to configure the selected connector for program operation. Refer to the Program Operation Para[...]

SETUP MC-12 3-67 Default Possible Parameter Setting Settings MODES UNLOCKED LOCKED, UNLOCKED AUDIO CNTRL UNLOCKED LOCKED, UNLOCKED SETUP UNLOCKED LOCKED, UNLOCKED MODES LOCKED, UNLOCKED Protects MODE ADJUST menu branch settings from accidental changes. When LOCKED is selected, MODE ADJUST menu branch settings – including all listening mode menu s[...]

4 AUDIO CONTROLS AUDIO CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2[...]

• The BASS, TREBLE, TIL T EQ, LOUDNESS, BALANCE, and FADER parameters affect the Main Zone audio output connectors. This includes all Main Zone inputs and listening modes, except the 5.1a BYP ASS and 2CH BYP ASS listening modes. • The ZONE2 BALANCE parameter affects the Zone 2 audio output connectors, including all Zone 2 inputs. • The REC BA[...]

AUDIO CONTROLS MC-12 4-3 BASS -6.0 to +6.0 Controls the amount of low-frequency boost or cut applied to the Main Zone audio output connectors labeled Front L/R, Center, LFE, and Subwoofer L/R. The graph shown at the right indicates the frequency response of all BASS parameter settings. Note: When the Shift command bank is activated: • Pressing th[...]

AUDIO CONTROLS Lexicon 4-4 TREBLE -6.0 to +6.0 Controls the amount of boost or cut applied to the Main Zone audio output connectors labeled Front L/R and Center. The graph shown at the right indicates the frequency response of all TREBLE parameter settings. Note: When the Shift command bank is activated: • Pressing the PVR button increases the TR[...]

AUDIO CONTROLS MC-12 4-5 TIL T EQ -3.0 to +3.0 Controls the amount of tilt equalization applied to the Main Zone audio output connectors labeled Front L/R, Center, LFE, and Subwoofer L/R. This parameter setting affects the entire frequency spectrum with a hinge point at 1kHz. As the setting increases, frequencies higher than 1kHz are boosted while [...]

AUDIO CONTROLS Lexicon 4-6 LOUDNESS ON, OFF Controls the amount of low-frequency boost that is automatically applied to the Main Zone audio output connectors labeled Front L/R, Center, LFE, and Subwoofer L/R. When ON is selected, loudness compensation is automatically applied based on volume level. As volume level increases, the amount of low-frequ[...]

AUDIO CONTROLS MC-12 4-7 BALANCE L< to <|> to >R Controls the left-to-right balance of the Main Zone audio output connectors labeled Front L/R. Note: When the Shift command bank is activated: • Pressing the MENU button centers the Main Zone BALANCE parameter. • Pressing the  and  arrow buttons adjusts the Main Zone BALANCE par[...]

5 MODE ADJUST MODE ADJUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Listening Mode Activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 Preferred Listening Mode Selection Parameters • Mode Buttons • Mode Family Selection Buttons Listening Mode Descriptions . . . . . . . . . . . . . . .[...]

MODE ADJUST Lexicon 5-2 MODE ADJUST Selecting the MAIN MENU MODE ADJUST option opens the MODE ADJUST menu shown at the left, which prompts the selection of the desired listening mode. Selecting a listening mode opens the corresponding listening mode menu, which can be used to customize the selected listening mode. These adjustments are applied the [...]

• If the DVD1 input is selected while a 2-channel source is present, the MC-12 will automatically activate the FILM listening mode. If a 5.1-channel analog source becomes present, the MC-12 will automatically activate the 5.1a FILM listening mode. • If the CD input is selected while a Dolby Digital source is present, the MC-12 will automaticall[...]

2-Channel Dolby Digital dts(-ES) 5.1-Channel Analog Button Input Source MODE ADJUST Lexicon 5-4 MODE BUTTONS The front panel and remote control Mode buttons can be used to audition listening modes with the current Main Zone input source. Pressing the Mode  or + button scrolls upward through listening modes available for the current Main Zone inp[...]

MODE ADJUST MC-12 5-5 LISTENING MODE DESCRIPTIONS The MC-12 offers an assortment of listening modes for 2-channel, Dolby Digital, dts(-ES), and analog sources. Listening mode descriptions begin below and continue in the order shown on the MODE ADJUST menu. The table included with each description indicates the corresponding listening mode menu para[...]

MODE ADJUST Lexicon 5-6 TV • A proprietary Lexicon listening mode. • Similar to the FILM listening mode, but specifically tailored for broadcast sources. • Designed for enhanced playback of 2-channel stereo or matrix- encoded broadcast sources. • Recommended for 2-channel stereo or matrix-encoded broadcast sources. Default Possible Paramete[...]

MODE ADJUST MC-12 5-7 MUSIC SURR • A proprietary Lexicon listening mode. • Similar to the MUSIC SURROUND listening mode available in other Lexicon products. • Designed for enhanced playback of 2-channel stereo music sources recorded in real spaces and for playback of recordings that contain added reverb. • Extracts ambient sounds from the i[...]

MODE ADJUST Lexicon 5-8 PLII MOVIE • Similar to the PRO LOGIC listening mode, but uses full- frequency stereo surround channels to realistically increase the perceived width of the listening space. • Designed for playback of Dolby Surround-encoded sources. • Decodes five channels from Dolby Surround-encoded sources. • Provides impressive en[...]

MODE ADJUST MC-12 5-9 PRO LOGIC • Designed for playback of Dolby Surround-encoded sources. • Decodes four channels from Dolby Surround-encoded sources. • Uses a mono surround channel with a high-frequency rolloff above 7kHz. • Available for comparison purposes, particularly with the FILM, PLII MOVIE, and FILM listening modes. Parameter OUTP[...]

MODE ADJUST Lexicon 5-10 NIGHTCLUB • Designed for playback of “dry” music sources that benefit from the addition of room reflections, especially music sources that lack ambience in the recording. • Generates early reflections to simulate small, intimate listening spaces. • Sends early reflections to the front, side, and rear channels. •[...]

MODE ADJUST MC-12 5-11 CHURCH • Uses a reverb algorithm to emphasize the rich, smooth, reverberant decay characteristic of small and medium listening spaces with long reverberation time relative to their size, such as churches and chambers. • Unlike other room simulation listening modes, this mode uses a proprietary reverb algorithm from Lexico[...]

MODE ADJUST Lexicon 5-12 P ANORAMA • Designed for playback of stereo and matrix-encoded sources. • Uses proprietary Lexicon algorithms to move the stereo image outward from the front speakers, producing a wider stereo field with greater depth. • Depends on proper location of the primary listening position and front speakers. When the front sp[...]

MODE ADJUST MC-12 5-13 T o calibrate the P ANORAMA listening mode: 1. Remove all obstructions between the primary listening position and the speakers. 2. Make sure the distances between the primar y listening position and the speakers are properly measured. T o do this, select one of the following options: • Select the AUTO SPEAKER SETUP menu DIS[...]

MODE ADJUST Lexicon 5-14 2-CH SURROUND • Designed for playback of stereo sources. • Sends stereo sources to all channels. • Recommended for background music. Parameter OUTPUT LEVELS Refer to page 5-32 CUSTOM Refer to page 5-33 Listening mode menu parameter descriptions begin on page 5-34. 2-CHANNEL • Designed for playback of stereo sources.[...]

MODE ADJUST MC-12 5-15 MONO SURROUND • Designed for playback of mono sources. • Sends mono sources to all channels. Parameter OUTPUT LEVELS Refer to page 5-32 CUSTOM Refer to page 5-33 Listening mode menu parameter descriptions begin on page 5-34. MONO • Designed for playback of mono sources. • Sends mono sources to the center channel. Defa[...]

MODE ADJUST Lexicon 5-16 5.1 TV • A proprietary Lexicon listening mode. • Similar to the 5.1 FILM listening mode, but specifically tailored for broadcast sources. • Designed for enhanced playback of 5.1-channel Dolby Digital broadcast sources. • Recommended for 5.1-channel Dolby Digital broadcast sources. Default Possible Parameter Setting [...]

5.1-Channel Dolby Digital 5.1-Channel THX Surround EX Dolby Digital (Flagged) 5.1-Channel THX Surround EX Dolby Digital (Non-Flagged) MODE ADJUST MC-12 5-17 5.1 UL TRA2, 5.1 SurEX, & 5.1 Listening mode name differs depending on the encoding present in the input source, the SURROUND EX parameter setting, and the speaker setup. The table below in[...]

MODE ADJUST Lexicon 5-18 5.1 UL TRA2, 5.1 SurEX, & 5.1 (continued from page 5-17) • Designed for playback of 5.1-channel Dolby Digital film sources. • Allows 7-channel playback of 5.1-channel Dolby Digital sources without THX Surround EX encoding. • Applies THX re-equalization to simulate high-frequency rolloffs that occur in movie theate[...]

MODE ADJUST MC-12 5-19 5.1 MUSIC • Designed for playback of 5.1-channel Dolby Digital music sources. • The 5.1 MUSIC listening mode is not available unless both side and rear speakers are present. • Applies ASA processing to signals sent to the rear speakers. Refer to the ASA parameter description on page 3-31 for more information. • Recomm[...]

MODE ADJUST Lexicon 5-20 DIGIT AL EX & DIGIT AL (continued from page 5-19) Note: The MC-12 cannot automatically detect Dolby Digital Surround EX encoding in non-flagged 5.1-channel Dolby Digital sources. A non-flagged input sour ce does not include information in the input signal that identifies Dolby Digital Surround EX encoding. • Designed [...]

MODE ADJUST MC-12 5-21 5.1 2-CHANNEL • Designed for converting 5.1-channel Dolby Digital input signals into 2-channel LOGIC7-encoded output signals. • Sends downmixed 5.1-channel Dolby Digital input signals to the front speakers and the subwoofer. • Recommended for recording purposes. Default Possible Parameter Setting Settings CENTER MIX +0d[...]

MODE ADJUST Lexicon 5-22 5.1 MONO SURR • Designed for playback of Dolby Digital mono sources. • Sends mono sources to all channels. Parameter OUTPUT LEVELS Refer to page 5-32 CUSTOM Refer to page 5-33 Listening mode menu parameter descriptions begin on page 5-34. 5.1 MONO • Designed for playback of Dolby Digital mono sources. • Sends mono s[...]

MODE ADJUST MC-12 5-23 & FILM • Listening mode name differs depending on the encoding present in the input source, the DECODING parameter setting, and the speaker setup. Refer to the previous page for more information. • A proprietary Lexicon listening mode. • Designed for enhanced playback of 5.1-channel dts, 5.1- channel matrix-encoded [...]

MODE ADJUST Lexicon 5-24 & MUSIC • Listening mode name differs depending on the encoding present in the input source, the DECODING parameter setting, and the speaker setup. Refer to page 5-22 for more information. • A proprietary Lexicon listening mode. • Designed for enhanced playback of 5.1-channel dts, 5.1- channel matrix-encoded dts-E[...]

MODE ADJUST MC-12 5-25 • Applies THX timbre matching to minimize timbre differences between the front and surround channels, which results in smoother sound movements between them. • Recommended for home theaters with THX-certified speakers. When THX Ultra2 decoding is engaged: • Applies adaptive de-correlation to increase the perceived width[...]

MODE ADJUST Lexicon 5-26 MUSIC • Designed for playback of 5.1-channel dts music sources. • The MUSIC listening mode is not available unless both side and rear speakers are present. • Applies ASA processing to signals sent to the rear speakers. Refer to the ASA parameter description on page 3-31 for more information. • Recommended for home t[...]

MODE ADJUST MC-12 5-27 & 2-CHAN • Designed for converting 5.1- or 6.1-channel dts(-ES) input signals into 2-channel LOGIC7-encoded output signals. • Sends downmixed 5.1- or 6.1-channel dts(-ES) input signals to the front speakers and the subwoofer. • Recommended for recording purposes. Default Possible Parameter Setting Settings CENTER MI[...]

MODE ADJUST Lexicon 5-28 5.1a MUSIC • A proprietary Lexicon listening mode. • Similar to the 5.1a FILM listening mode, but specifically tailored for music sources. • Designed for enhanced playback of 5.1-channel analog music sources. • Recommended for 5.1-channel analog music sources. Default Possible Parameter Setting Settings VOCAL ENHANC[...]

MODE ADJUST MC-12 5-29 • Designed for playback of 5.1-channel analog film sources. • Allows 7-channel playback of 5.1-channel analog sources without THX Surround EX encoding. • Applies THX re-equalization to simulate high-frequency rolloffs that occur in movie theaters. Most films are mixed for movie theaters, and might sound too bright when [...]

MODE ADJUST Lexicon 5-30 5.1a MUSIC • Designed for playback of 5.1-channel analog music sources. • The 5.1a MUSIC listening mode is not available unless both side and rear speakers are present. • Applies ASA processing to signals sent to the rear speakers. Refer to the ASA parameter description on page 3-31 for more information. • Recommend[...]

MODE ADJUST MC-12 5-31 5.1a 2-CHANNEL • Designed for converting 5.1-channel analog input signals into 2-channel LOGIC7-encoded output signals. • Sends downmixed 5.1-channel analog input signals to the front speakers and the subwoofer. • Recommended for recording purposes, particularly for recording from a DVD-A or multi-channel SACD player to[...]

MODE ADJUST Lexicon 5-32 2CH BYP ASS • Designed for playback of 2-channel analog sources. • Sends analog audio input signals to the Main Zone audio output connectors labeled Front L/R. These signals receive no internal processing. • The 2CH BYP ASS listening mode is automatically activated whenever a 2-channel analog source is present and the[...]

MODE ADJUST MC-12 5-33 CUSTOM Opens the CUSTOM menu shown below , which can be used to compare custom and factory-default versions of the selected listening mode and to restore the factory-default version of the selected listening mode. CUSTOM VS PRESET Allows comparison listening between the custom and factory-default versions of the selected list[...]

MODE ADJUST Lexicon 5-34 RESET MODE (continued from page 5-33) 2. When RESET MODE message appears, press the  arrow button to restore the factory-default version of the selected listening mode. Press the  arrow button to close the message without restoring the factory-default version of the selected listening mode. Note: When the CUSTOM menu [...]

MODE ADJUST MC-12 5-35 BASS ENHANCE ON, OFF Selecting the ON setting enhances stereo bass, which results in low-frequency reproduction that is less localizable and more realistic in the listening space. The effectiveness of the BASS ENHANCE parameter varies depending on room acoustics and the ability of the surround speakers to reproduce low freque[...]

MODE ADJUST Lexicon 5-36 Listening Mode Menu Parameter Descriptions (continued from page 5-35) CTR WIDTH MIN, 1 to 6, MAX Adjusts the center image. When MIN is selected, the center image is heard from just the center speaker . When MAX is selected, the center image is heard from just the front left and right speakers as a “phantom” center image[...]

MODE ADJUST MC-12 5-37 • The ST A TUS menu includes an SB level meter when the DECODING parameter is set to ON and a 5.1-channel dts source is present or when the DECODING parameter is set to AUTO and a 5.1-channel matrix-encoded or 6.1-channel discrete-encoded dts-ES source is present. EX DECODING AUTO, ON, OFF Controls the Dolby Digital Surroun[...]

MODE ADJUST Lexicon 5-38 Listening Mode Menu Parameter Descriptions (continued from page 5-37) LFE OFF , -30 to +12dB Controls the output level of the Main Zone audio output connector labeled LFE. The OUTPUT LEVELS menu does not include the LFE parameter unless an LFE subwoofer is present. LFE MIX -20.0 or -10.0 to +0.0dB Controls the output level [...]

MODE ADJUST MC-12 5-39 OUTPUT LEVELS Opens the OUTPUT LEVELS menu, which can be used to adjust output levels for the Main Zone audio output connectors labeled Center, Subwoofer L/R, LFE, Side L/R, and Rear L/R. Refer to page 5-32 for more information. P ANORAMA ON, OFF Selecting the ON setting extends the front stereo image to include surround chan[...]

MODE ADJUST Lexicon 5-40 Listening Mode Menu Parameter Descriptions (continued from page 5-39) SIZE 4 to 20 or 30m Adjusts listening space length within a 4 to 20 or 30m range (depending on the listening mode). Increase the size of the space to increase the reverb effect. The full parameter range might not be available depending on the BASS RT and [...]

MODE ADJUST MC-12 5-41 SURR ROLLOFF 500Hz to 20.0kHz, OFF Applies high-frequency attenuation control to the Main Zone audio output connectors labeled Side L/R and Rear L/R. This filter is only applied to output signals generated by the MC-12. SURROUND DL Y 0 to 15ms Increases the perceived depth of the listening space by delaying the arrival time o[...]

MODE ADJUST Lexicon 5-42 Listening Mode Menu Parameter Descriptions (continued from page 5-41) SURROUND MIX -5 to +5dB Controls the relative level of surround channel information sent to the Main Zone audio output connectors labeled Front L/R. It is recommended to set this parameter to +2 or +3dB for all input sources. VOCAL ENHANCE +6.0dB, +3.0dB,[...]

6 T r oubleshooting & Maintenance T roubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4 Restoring Factory-Default Settings . . . . . . . . . . . . . . . . . . . . . . . . 6-4[...]

T roubleshooting & Maintenance Lexicon 6-2 TROUBLESHOOTING The MC-12 does not power on. 1. Make sure the rear panel power switch is set to the | (“on”) position. 2. Attempt to deactivate standby mode with both the front panel and remote control standby buttons. 3. Examine the power cord to ensure a solid connection between the AC input conn[...]

T roubleshooting & Maintenance MC-12 6-3 A humming sound is present in the audio. 1. If a cable TV connection is present, disconnect the cable from the wall outlet. If this eliminates the humming sound, a ground loop isolation device is required. Contact an authorized Lexicon dealer or the cable provider for assistance. 2. Disconnect components[...]

T roubleshooting & Maintenance Lexicon 6-4 ROUTINE MAINTENANCE The following routine maintenance should be performed on a periodic basis: • Clean the MC-12 exterior surface with a soft, lint-free cloth. Do not use alcohol, benzene, acetone-based cleaners, or strong commercial cleaners. Do not use a cloth made with steel wool or metal polish. [...]

T roubleshooting & Maintenance MC-12 6-5 Note: The Mute button must be pressed within 2 seconds of deactivating standby mode. Otherwise, the "MUTE ON" message will appear on the on-screen and front panel displays. If this occurs, too much time has passed. Begin again with step 2. 5. Press the  and  arrow buttons to highlight the[...]

A Appendix Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-4 Menu T rees . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-5 Installation W orksheet . . . . . . . . . . . . . . . . [...]

Main Zone Audio Performance (continued) Appendix Lexicon A-2 SPECIFICA TIONS Audio Input & Output Connectors • 8 stereo (RCA) or 5 stereo and one 5.1-channel connectors • 6 S/PDIF coaxial (RCA), 6 S/PDIF optical (5 T osLink and 1 optical mini jack), and 1 AES/EBU (XLR) connectors • Coaxial and optical input connectors conform to IEC- 958,[...]

Microphone Input Connectors Composite & S-video Performance (continued) Zone 2 & Record Zone Audio Performance (continued) Appendix MC-12 A-3 • 100 Ω in parallel with 150pF (RCA connectors) •5 0 Ω in parallel with 150pF (XLR connectors, Zone 2 only , MC-12 Balanced only) Output Impedance • 105dB minimum, 108dB typical, 22kHz bandw[...]

Appendix Lexicon A-4 Specifications (continued from page A-3) Specifications are subject to change without notice. Other • 1 power on/off and 2 programmable connectors on detachable screw terminals (+12 VDC, 0.5 amps each) T rigger Outputs • 2 9-pin D-sub connectors • 90-250 VAC, 50-60Hz, 90W (universal line input), detachable power cord • [...]

ON-SCREEN DISPLA Y ST ATUS 2 SECONDS POSITION TOP FORMA T NTSC BACKGROUND ON REMOTE ST ATE ON OFF , 1 to 60ms EDIT CUSTOM NAME MC-12 ^ WY BUTTONS TO EDIT UP TO 20 CHARACTERS V BUTTON TO ADV ANCE FRONT P ANEL DISPLA Y ST ATUS AL WA YS ON BRIGHTNESS 100% 100% 75% 50% 25% Appendix MC-12 A-5 TRIGGER SETUP REMOTE ONL Y ON DVD1 OFF DVD2 OFF LD OFF TV OFF[...]

Appendix Lexicon A-6 MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP SETUP INPUTS SPEAKERS REAR P ANEL CONFIG DISPLA YS VOLUME CONTROLS TRIGGERS LOCK OPTIONS INPUT SETUP DVD1 DVD2 LD TV SA T VCR CD PVR GAME T APE TUNER AUX continued from page A-5 DVD1 INPUT SETUP NAME DVD1 DIGIT AL IN COAX-1 ANALOG IN NONE ANLG IN L VL AUTO VIDEO IN S-VIDEO-1 COMP[...]

INPUT 96kHz 88.2kHz 48kHz 44.1kHz Appendix MC-12 A-7 MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP SETUP INPUTS SPEAKERS REAR P ANEL CONFIG DISPLA YS VOLUME CONTROLS TRIGGERS LOCK OPTIONS INPUT SETUP DVD1 DVD2 LD TV SA T VCR CD PVR GAME T APE TUNER AUX DVD1 DIGIT AL IN COAX-1 COAX-2 COAX-3 COAX-4 COAX-5 COAX-6 OPTICAL-1 OPTICAL-2 OPTICAL-3 OPTIC[...]

Appendix Lexicon A-8 Menu T r ees (continued from page A-7) DVD1 MAIN ADV INPUT SELECT DIGIT AL ANALOG BYP ASS OFF S-VIDEO 16:9 AUTO S-VIDEO OSD 4:3 ON COMPONENT OSD OFF CD MAIN ADV INPUT SELECT DIGIT AL ANALOG BYP ASS OFF S-VIDEO 16:9 AUTO S-VIDEO OSD 4:3 ON COMPONENT OSD OFF AUX MAIN ADV INPUT SELECT DIGIT AL ANALOG BYP ASS OFF S-VIDEO 16:9 AUTO [...]

CUSTOM SETUP FRONT L/R 40Hz CENTER 60Hz SIDE L/R 60Hz REAR L/R 60Hz SUB L/R MONO SUB XOVER 40Hz LFE OFF UL TRA2 SUB OFF BGC N/A ASA AP ART Appendix MC-12 A-9 MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SUBWOOFERS L/R MONO STEREO NONE SETUP SPEAKER SETUP SET CROSSOVERS CHECK MICROPHONES AUTOMA TIC MANUAL SET CROSSOVERS BEFORE CALIBRA TING continued f[...]

When an ERROR message appears on the last CHECK MICROPHONES screen, press the  and  arrow buttons to highlight the desired microphone. Then, pr ess the  arrow button to view more details about the error . One of the messages shown at the left will appear on the on-screen display . Appendix Lexicon A-10 Menu T r ees (continued from page A-9[...]

Appendix MC-12 A-11 MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP SETUP INPUTS SPEAKERS REAR P ANEL CONFIG DISPLA YS VOLUME CONTROLS TRIGGERS LOCK OPTIONS SPEAKERS AUTO SPEAKER SETUP DIST ANCES & LEVELS DIST ANCES OUTPUT LEVELS PLACE MICROPHONES IN PRIMARY LISTENING POSITIONS DIST ANCES & LEVELS AUTO SPEAKER SETUP TEST WILL BEGIN IN 10 P[...]

(SPEAKER) UNABLE TO CALCULA TE (SPEAKER) SIGNAL TOO LOW (SPEAKER) SPEAKER OUT OF PHASE (SPEAKER) MA Y NOT BE ACCURATE Appendix Lexicon A-12 Menu T r ees (continued from page A-11) MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP SETUP SETUP INPUTS SPEAKERS REAR P ANEL CONFIG DISPLA YS VOLUME CONTROLS TRIGGERS LOCK OPTIONS SPEAKERS AUTO SPEAKER SETUP DIST[...]

75 to 120dB BASS PEAK LIMITERS CAL NOISE ON L/R LIMITER ON L/R LIMIT ADJ 100dB LFE LIMITER ON LFE LIMIT ADJ 100dB !CAUTION! HIGH AUDIO LEVELS INTERNAL NOISE !CAUTION! HIGH AUDIO LEVELS !CAUTION! Appendix MC-12 A-13 MAIN MENU MODE ADJUST AUDIO CONTROLS SETUP AUDIO CONTROLS AUDIO CONTROLS BASS +0.0dB TREBLE +0.0dB TIL T EQ +0.0dB LOUDNESS OFF BALANCE[...]

Appendix Lexicon A-14 MODE ADJUST FILM TV MUSIC MUSIC SURR PLII + PLII MOVIE PLII MUSIC PRO LOGIC FILM MUSIC NIGHTCLUB CONCERT HALL CHURCH CA THEDRAL P ANORAMA 2-CH SURROUND 2-CHANNEL MONO LOGIC MONO SURROUND MONO 5.1 FILM 5.1 TV 5.1 MUSIC 5.1 * 5.1 MUSIC DIGIT AL* 5.1 2-CHANNEL 5.1 MONO LOGIC 5.1 MONO SURR 5.1 MONO FILM* MUSIC* * MUSIC * 2-CHAN* 5[...]

2-CHAN CENTER MIX +0dB SURROUND MIX +0dB CNTR DL Y SAMPLES +0 MASTER LEVEL +0dB LFE MIX +0.0dB DECODING AUTO SUB L/R L VL +0dB CUSTOM 5.1 FILM VOCAL ENHANCE +0.0dB 5 SPKR ENHANCE ON BASS ENHANCE OFF RE-EQUALIZER ON REAR DL Y OFFSET 15ms COMPRESSION OFF LFE MIX +0.0dB OUTPUT LEVELS CUSTOM Appendix MC-12 A-15 5.1a RE-EQUALIZER ON SURROUND EX OFF LFE [...]

Appendix Lexicon A-16 Selecting the listening mode menu CALIBRA TION, OUTPUT LEVELS, or CUSTOM option opens the corresponding menu shown below . The CALIBRATION option is available for the P ANORAMA listening mode. The OUTPUT LEVELS and CUSTOM options are available for most listening modes. These menus are identical regardless of which listening mo[...]

Appendix MC-12 A-17 SURROUND EX AUTO ON OFF VOCAL ENHANCE +6.0dB +3.0dB +0.0dB SOURCE RIGHT LEFT & RIGHT LEFT L< <|> >R INPUT BALANCE SOUND ST AGE FRONT NEUTRAL REAR LFE MIX -20.0 or -10.0 to +0.0dB -127 +0 +127 LISTENER POS LIVENESS 30ms to 20.2s MID RT 24ms to 24.3s ROLLOFF 500Hz to 20.0kHz, OFF SURR ROLLOFF 500Hz to 20.0kHz, OFF [...]

Appendix Lexicon A-18 Appendix Lexicon A-18 Menu T r ees (continued from page A-17) ST ATUS PG1 INPUT MODE CHANNELS BIT RA TE ENCODING L C R SL SR SB LFE XX XX XX X ST ATUS PG2 WORD LENGTH SAMPLE RA TE 0 -6 -15 -30 -45 dB D ST ATUS PG1 INPUT MODE CHANNELS BIT RA TE EX ENCODED LC R S L S R SB LFE XX XX X X X D ST ATUS PG2 SAMPLE RA TE 2.0 ENCODING D[...]

AUX TUNER T APE GAME PVR CD VCR SA T TV LD DVD2 DVD1 INPUT SETUP MAIN ADV ANCED RECORD ADV ANCED Appendix MC-12 A-19 INST ALLA TION WORKSHEET NAME DIGIT AL IN ANALOG IN ANLG IN L VL VIDEO IN COMPONENT IN 2-CH D INPUT SELECT ZONE2 IN RECORD IN 5.1a ANALOG BYP ASS S-VIDEO 16:9 S-VIDEO OSD 4:3 COMPONENT OSD ANLG IN L VL DIGIT AL BYP ASS DIG OUT RA TE [...]

LOCK OPTIONS VOLUME CONTROL SETUP REAR P ANEL CONFIG SPEAKER SETUP CUSTOM SETUP THX SETUP SPEAKER DIST ANCES LEVELS CALIBRA TION Appendix Lexicon A-20 Installation W orksheet (continued from page A-19) FRONT LEFT/RIGHT THX 80Hz THX 80Hz THX 80Hz MONO THX 80Hz OFF CENTER SIDE LEFT/RIGHT 1 2 REAR LEFT/RIGHT SUB LEFT/RIGHT 3 SUB XOVER LFE BGC UL TRA2 [...]

TRIGGER 2 SETUP TRIGGER 1 SETUP DISPLA Y SETUP AUDIO CONTROLS Appendix MC-12 A-21 ON-SCREEN DISPLA Y FRONT P ANEL DISPLA Y ST ATUS POSITION FORMA T BACKGROUND ST ATUS BRIGHTNESS REMOTE ST A TE BASS TREBLE TIL T EQ LOUDNESS BALANCE FADER ZONE2 BALANCE RECORD BALANCE A/V SYNC DELA Y CUSTOM NAME EDIT CUSTOM NAME Circle all parameters set to ON. REMOTE[...]

I Index I-1 SYMBOLS & LOGOS Documentation Conventions, ii , see Dolby , see also dts, dts-ES, dts(-ES) , see dts Neo:6 , see ES , see LOGIC7 , see THX NUMBERS 2.0 ENCODING Parameter , 2-22, 2-24 2-CH Parameter , 3-11, 3-12 to 3-13 (menu ill.) , 5-3, A-7 (menu ill.) , A-19 2-CH SURROUND Listening Mode, 5-14, A-15 (menu ill.) 2-CHANNEL Listening [...]

Index I-2 A (continued) AUTO Parameter , 3-8 to 3-9, A-7 AUTO SPEAKER SETUP Screens, 3-46 to 3-49 (ills.) , A-10 (ills.) , A-11 (ills.) , A-12 (ills.) Automatic Calibration, 3-34 to 3-50 B BACKGROUND Parameter , 3-61, 3-62, A-5, A-21 BALANCE Parameter , 4-2, 4-7, A-13, A-21 BASS CONTENT Parameter , 5-12, 5-34, A-16 BASS ENHANCE Parameter , 5-5, 5-6[...]

E EDIT CUSTOM NAME Option, 3-59, 3-60, A-5, A-21 EDIT INPUT NAME Option, 3-4 to 3-5 (menu ill.) , A-7 EFFECT L VL Parameter , 5-10, 5-11, 5-12, 5-14, 5-21, 5-36, A-16 DECODING Parameter , 5-23, 5-24, 5-25, 5-26, 5-27, 5-36 to 5-37, A-16 ENCODING Parameter , 2-22, 2-24 EX DECODING Parameter , 5-20, 5-37, A-16 EX ENCODED Parameter , 2-22, 2-24 Extern[...]

Index I-4 L (continued) FILM Listening Mode, 5-4, 5-5, A-14 (menu ill.) MUSIC Listening Mode, 5-4, 5-6, A-14 (menu ill.) MUSIC SURR Listening Mode, 5-7, A-14 (menu ill.) TV Listening Mode, 5-4, 5-6, A-14 (menu ill.) LOUDNESS Parameter , 4-2, 4-6 (frequency-response graph), A-13, A-21 LOW FREQ WIDTH Parameter , 5-12, 5-38, A-17 Lowpass Filter , 3-23[...]

P (continued) P ARAMETERS Preferred Listening Mode Selection, 5-3 Selecting, 2-12 to 2-13 POSITION Parameter , 3-61, 3-62, A-5, A-21 Power Switch, 2-7 PRE-DELAY Parameter , 5-10, 5-11, 5-39, A-17 Preferred Listening Mode Selection Parameters 2-CH Parameter , 3-11, 3-12 to 3-13 (menu ill.) , 5-3, A-7 (menu ill.) , A-19 D Parameter , 3-11, 3-12 (menu[...]

Index I-6 S (continued) SPEAKER SETUP P ARAMETERS ASA, 3-25, 3-31 to 3-32, A-9, A-20 BGC, 3-25, 3-31, A-9, A-20 CENTER, 3-25, 3-26 (menu ill.) , 3-27, A-9 (menu ill.) , A-20 FRONT L/R, 3-25, 3-26 to 3-27 (menu ill.) , A-9 (menu ill.) , A-20 LFE, 3-25, 3-30, A-9, A-20 REAR L/R, 3-25, 3-26 (menu ill.) , 3-28 (menu ill.) , A-9 (menu ill.) , A-20 SIDE [...]

Notes[...]

Notes[...]

PRODUCT REGISTRA TION Please register this product within 15 days of purchase. T o do so, complete and return this card or register online at www .lexicon.com. This card ser ves no warranty purposes. Retain the sales receipt for proof of cov erage. Mr . Mrs. Ms. Miss Single Marr ied Divorced Widowed First Name Last Name Company Title Mailing Addres[...]

PRODUCT REGISTRA TION LEXICON, INC 3 O AK P ARK BEDFORD MA 01730-9863 POST A GE WILL BE P AID BY ADDRESSEE FIRST -CLASS MAIL PERMIT NO. 67 BEDFORD MA NO POST A GE NECESSAR Y IF MAILED IN THE UNITED ST A TES BUSINESS REPL Y MAIL Lexicon, Inc. 3 Oak Park Bedford, MA 01730-1413 USA T el 781-280-0300 F ax 781-280-0490 www .lexicon.com Customer Support [...]