Lyngdorf Audio TDA 2200 инструкция обслуживания

TDA 2 200 RoomPerfe ct™ True Digital Amp lifier Owner’s Manual[...]

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3 Table of Cont ents 1. WA RNINGS .......... ..... ........ ..... ........ ..... ........ ..... ...... ........ ..... ........ ..... ........ ..... ..... ........ ...... ........ ..... ........ ... 5 a. Explanation of graphical sy mbols .............................................................. ........................................... 5 i. E[...]

4 10. RoomPerfect ™ Advanced Menu ......................................................................... ............................ 29 a. Selected Po sition .................................................................................................... ............................ 29 b. Adding a New Focus Po sition .....................[...]

5 1. W A RNING S TO REDUCE RISK O F FIRE OR ELECTRIC SHOCK, DO NOT EXPO SE THIS A PPLIAN CE TO R A IN OR MOISTURE. a. Explanation of g raphical symbols i. Exclamation symbol The exclamation poi nt within an equilateral triangle is i ntended to alert the user to the presence of im portant operating and maintena nce (servicing) instructions in the li[...]

6 b. Important safety instructions 1: Read these instructions carefull y before installing or operating this apparatus. 2: Keep these instructions. 3: Heed all warnings. 4: Follow all instructions. 5: Do not use this apparatus near w ater. 6: Clean only with a dry cloth. 7: Do not block any ventilation op enings. Install in accordanc e wit h the m [...]

7 2. Unpacking the TD A 22 00 Carefully re move t he un it and acc essory kit f rom the cart on, visually check for shipping damage. C ontact both the shipp er a nd Lyng dorf Audio im mediately if t he unit bears any sign of damage from mishandling. All Lyngdorf Audio equipment is carefully inspected before leaving our factor y. KEEP S HIPPING CART[...]

8 b. Operating Voltage The TDA 2200 is available i n tw o versi ons: one for 115V mains voltage and another for 230V mains voltage. Check the l abel on the TDA 2200 re ar panel an d verify yo u have th e version wit h the proper voltage for your area. The 115V version requires a mains voltage of 100V-120V at 50- 60Hz wi th a current ra ting of 8A. [...]

9 4. Introductio n Congratulations on your investment in the Lyngdorf A udio TDA 2200 with RoomPerfect™ The TDA 2200 is more than just a very good high-end am plifier, one that’s exceptionall y pure and natural sounding wit h even the most ‘demanding’ speaker loads. It also happe ns to be a completely uniqu e Digital Control Centre. In fact[...]

10 5. Front Panel Fig 1: TDA 2200 front panel. a. Co ntrols The b uttons/controls on the front p anel of the TDA 2200 can all b e oper ated e ither with direct presses or by operating the c orrespon ding keys on the sup plied rem ote control. A ll the keys on t he front panel [except the Mains switch (1)] are duplicated on t he remote control as we[...]

11 b. Display Indicators POWER Power on is indicated with dis play showing all inform ation on st atus and v olume control, Standby mode is indicated with the decimal dot from the volume control being lit only. MENU The Alphanumeric Dis play (2*20 Characters) is used for navigating the Menu system 1-5 Illuminates the active i nput A-D Illuminates t[...]

12 6. Rear Panel Fig 2: TDA 2200 rear panel. DIGITAL INPUT 1-3 (1) RCA Connectors for SPDIF input DIGITAL OUTPUT (2) Selected digital input is sent – full range or filtered via the DS P - to the Digital Output connector for daisy-ch aining more than one TDA-2200. The sam ple rate is fixed at 96 kHz. This output is also active when Analo g input i[...]

13 MIC IN(left) / TRIG GER OUT(right) (12) DC Trigger out for remote start of SDA 2175 power amplif iers or similar equipment. Mic. in for connection of RoomPerfect™ m icro phone. RS232 INPUT/AUX (1 3) RS232 communication connectors for communication with a P C, remote control from Lyngdorf equipm ent with broadcast commands or link ed control be[...]

14 8. Menu S y ste m The Main Display on the front p anel of the TDA 2200 sh ows all functionalit y and current status of the TDA 2200. An overview of the menu tree can be see n in the appendix. W hen the amplifier is powered up the Main screen shows the c urrent Software revision in the Startup picture as: After sh owing the initial screen, w hich[...]

15 a. Ro omPerfect™ The sub menus accessible in the Room Perfect™ m enu are: • Guided set-up • Advanced options (available when Guided set-up has been p erformed) RoomPerfect™ and the sub menu s are described in-depth in the RoomPerfect section, page 19. b. Voicing The Voici ng sett ing is an EQ f ilter th at can be us ed to gently amplif[...]

16 The crossover frequen cy can be selected anywhere betwe en 40 – 400Hz. Due to the limited frequency response of m ost conventional subwo ofers we do not recommend that you select a cross over frequency higher than 80 – 160Hz. However, wit h a Lyngdorf Audi o 2+2 system you can go as high as 400Hz! Please study our literature on 2+2 systems o[...]

17 e. AD C Level - Otional The ADC Level m enu i s accessible when t he opti onal analog input module (A/D converter ) is installed. Here it is possible to choose between the inputs on the analog input module and a ssign each inp ut a LOW an d HIGH l evel . W hen the LO W level i s selected n o amplification of the analog inputs is performed, where[...]

18 g. Trigger Set-up Trigger set- up sets th e usa ge of the trigger output option. If e.g. an S DA2175 is con nected to drive a sub woofer from the Line out, the t rigger can be activated and used for co ntrolling the power of the SDA 2175. h. Remote Control Remote Control set-up makes it possi ble to activate or de-activat e the remote control. T[...]

19 j. Volume The sub menus accessible in the V olume menu are: • Def. Volume • Max. Volume The Default Volume se tting controls the def ault volume at start-up an d can be set f rom 0 to 99 dB. However, a s etting ove r 88 is not r ecommended as this c orresponds to m ax output with full scale digital input. The Maximum Volume setting is a saf [...]

20 k. Ad vanced set-up The sub menus accessible in the Dis play menu are: • Master/Slave • Line Out Volume • Software version • Default As default a TDA 220 0 is set a s a Sl ave. The Master s etting should be us ed if you are using t wo T DA 2200, e.g. for bi-amping or if u sing on e t o drive the main loudspeakers an d one to drive the (s[...]

21 9. RoomPerfe ct™ The actual perf ormance of a loudspeaker is k nown to be highly dependent o n the acoustics of you r listening room and your listening and l oudspeaker pos itions. E xtensive measurements in dif ferent rooms with high-end systems hav e shown that peaks and dip s between +10 and -2 0 dB in the f requency response ar e more ofte[...]

22 a. Th e Guided Set-up – a Quick Guide The RoomPerfect™ m enu is foun d under the TDA 2200 main menu. If you have just turned on your TDA 2200, p ress MENU to enter the T DA 2200 main menu. Thereafter press enter to enter th e RoomPerfect™ menu. W hen you enter th e RoomPerfect™ Main M enu for the first tim e, only the Guided set-up is av[...]

23 b. Setting the measurement volume level The measurement volum e – also called t he calibration volum e – is a recomm ended maximum volume. It is important tha t you alwa ys judge whether the measurement volume is too loud. The calibrat ion volume should not be so lo ud that it causes:- 1. uncomfortably loud sounds that are inconvenient to yo[...]

24 The test signal will st art and shortly thereaf ter the TDA 2200 w ill suggest an i nitial esti mate of the desired maximu m calibration volume (in dB). Please raise or lower the volume towards t he desired m aximum v olume shown on the display but ensure you avoid clip ping, uncomfortably l oud levels and damage t o the loudspeakers. Continue c[...]

25 c. Fo cus Measurement W hen the calibration is OK, press e nter to start the me asuring process and the f ollowing message wi ll be displayed. Each m easurement comprises four steps: a low and a high frequency measuring signal first in the left a nd then in the right channel. The length of each m easurement depends on a combination of the measur[...]

26 d. Room Measurements The numbe r of room positio ns needed depends on t he value of Room Knowledge, if it is below 90% after the third measurement the guide a utomatically incl udes extra r oom measurements until a RoomKnowledge of 90% or m ore has been achieved. The remaining m easurements are to be pl aced in r andom positions in the ro om wit[...]

27 If it is an err or that ne eds correcting, then c orrect the error (se e RoomPerfect™ trouble- shooting) a nd proceed with the room position measur ement b y pr essing e nter. The measurement has ended s uccessfully whe n the last m easuring signal st ops and th e display shows the follo wing. This process is repeated at least three times and [...]

28 The above will be displa yed when exiting a successf ully com pleted guided set-up. Choose No if you wish to exit t he gui ded set-u p without calculating a ny room corr ection filters, without savin g the performed meas urements and without sett ing the calibration volume. Choose Yes to s ave the results of the gui ded set-up and calcul ate the[...]

29 10. RoomPerfe ct™ Advan ced Menu This s ection describes the options in the adv anced men u. Here you can sel ect p osition, add new listening positions and room measurements, check the RoomKno wledge of your current set-up, and check t he RoomCorrection f or the different filters. a. Selected Position In this menu it is poss ible to select a [...]

30 The sav ed cal ibration volu me from the guided s et-up is used as a de fault when adding extra focus/listening and r oom positions though, as menti oned, the volume can be changed at any time bet ween m easurements t o suit a particular situation. After a successful measurement t he foll owing m essage is dis played. The value of Roomknowledge [...]

31 c. Ad ding a New Room Position It is always possible to add more room m easure ments, which can increase RoomKnowledge and there by fine tune all the room correction filters. Press enter to start a ne w room measurement. As previously described, place th e m icrophone correctly in a ra ndom ro om position and the measurement can com mence. The s[...]

32 Choose Y es t o sav e the perf ormed room measurement and No to exit without savin g a ny of the performed measurem ents. Adding one or m ore room measurements l eads to a r e-calculation of all filters (i.e. Glo bal and all Focus filters) due to the fact that more of ro om’s acou stic properties have been learned, something that aff ects all [...]

33 placement in frequenc y of t he processing. For lo w values ( below 1 0%) of the room correction index, only subtle correcti on is needed to the original sound in the room . W ith high room correction index values m ore extensive processi ng is employed. The RoomCorrection index f or a specific RoomPerf ect™ filter shown above can be viewed by[...]

34 12. RoomPerfe ct™ Trou bleshootin g a. No microphone connected This is displayed when no microphone is connected to the TDA22 00. Solution: Connect the microphone on the rig ht-hand side of t he back panel. b. Fault - No signal The error message shown above is displayed when the incoming signal is c lassified as pure noise. The Fault No si gna[...]

35 c. Fau lt - Signal clipping The a bove error message is di splayed when the incomi ng si gnal is cla ssified as too loud resulting in clipping (distortion). An overly loud measuring signal res ults in this error messag e. Solution: Lower the measuring si gnal volume before continuing w ith the measurement. A loud noise f rom the local e nvironme[...]

36 13. Softw are The TDA 2200 firm ware can be upgrad ed using the ‘Lyngdorf Serial Load, soft ware upgrade tool’. This is in t he PC package available from www.Lyngdorf.com. Follow the upgrade steps sh own below to bring the product int o upgrade mode. Fig 5: Software Upgra de Tool.[...]

37 14. Connector s a. Mains Con nector Mains voltage to the TDA 2200 is applied via an IEC320 type conne ct or. The s upplied cable with safety ground sh ould be used to connect the TDA 2200 to a mains outlet. WARNING: Conne ct the power input only to the AC source printed on the label. The w arranty wi ll not cover any damage caused by connecting [...]

38 15. Optional A D Con verter Board The Optional AD C onverter ca rd for the T DA 2200 h as input c onnectors f or both balanced (XLR) and unbalanced (RCA) signals. The input imp edance of the inputs are 10 kOhm. a. Balanced inputs The balanced XLR inputs are wired in accordance with IEC 268: Pin 1: Chassis and ground. Pin 2: Hot (+). Pin 3: Cold [...]

39 17. Technical Specif ications a. Au dio Parameter Value Note Balanced input connectors 3 pin XLR, gold-plated. Case=Gnd, Pin1=Gnd, Pin2=Hot(+), Pin3=Cold(-) Balanced input impedance 10kOhm AC -coupled. Unbalanced input connectors RCA (phono) jack, gold-plated. Case=Gnd, Tip=Hot(+) Unbalanced input impeda nce 10kOhm AC -coupled DAC Out impedance [...]

40 b. Protection Parameter Value Note Grounding Mains earth, chassis and audio ground are connected internally. Output short circuit current ± 40A Output DC voltage ± 5V @ <0.1Hz Over temperature All heat si nks and mains- transformer. Auto resetting thermal f use in mains transformer. c. Mains Parameter Value Note Mains input connector IEC 32[...]

41 18. Technical Assist ance If you have any problem s with or questions regarding your Lyngdorf Audio product, pleas e contact Lyngdorf Audio or your nearest representative. a. Supp ort Please check th e Lyngdorf A udio website under “Support” f or latest vers ion of control software, newest version of this document and “Questions a nd Answe[...]

42 19. A ppe ndix a. Men u Tree[...]

43 10 Hz 100 H z 1kHz 10kHz -6 -4 -2 0 2 4 6 Freq uency (Hz ) M a gn itud e ( dB) Magni t ude R esponse: S of t 1 10 Hz 10 0 H z 1 k H z 1 0 kH z -6 -4 -2 0 2 4 6 Freq uency (Hz ) M a gn itud e (d B) Ma g ni tu de R e sponse: Desha rp 1 b. Voicing Curves Soft 1 Soft 2 Open 1 Open 2 Desharp1 Desharp 2 10 Hz 10 0 H z 1 k H z 10kHz -6 -4 -2 0 2 4 6 Fr[...]

44 www.lyngdorf.com[...]