BenQ 9H.L3K77.14X инструкция обслуживания

We l c o m e MX810ST/MW811ST/MX812ST (M odel N ame: MX713 ST/MW714 ST/MX762 ST) Digital P roj ector Us e r M a n u a l[...]

Table of contents 2 Ta b l e o f c o n t e n t s Important safety instructions .. ....................... 3 Introduction . ....................... 7 Projector features .................................. 7 Shipping contents .................................. 8 Projector exterior view .......................... 9 Controls and functions ..............[...]

Important safety inst ructions 3 Important safet y instr uctions Y our pr ojector is desi gned and tested t o meet the lat est standard s for safety of information technology equipment. H owev er , to en sure safe use of thi s product, it is important that you follow the instructions mentioned in this manual and marked on the product. Safety Instru[...]

Important safety inst ructions 4 Safety Instruction s (Continued) 7. The lamp becomes extremely hot during operati on. Allow the projector to cool fo r appro ximately 45 minutes prior to removi ng the lamp asse mbly for replac ement. 8. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause t[...]

Important safety inst ructions 5 Safety Instructions (Continued) 13. Do not place this project or in any of the followin g environments. - Space that is poorly ventilated or confined. Allo w at least 50 cm clearance from walls and free flow of air around the projector . - Locations wher e temperatures may become ex cessiv ely high, such as the insi[...]

Important safety inst ructions 6 Safety Instructions (Continued) 17. Do not step on the projector or place any objects upon it. Besides probable physical damage to th e projector , doing so may result in ac cidents and possible injur y . 18. Do not place liquids near or on the projector . Liquids spilled into the projector may cause it to fail. If [...]

Introduc tion 7 In trod uction Pr ojector featur es The projector integ rates hig h-perfor mance optical eng ine projection and a user-fri endly design to deliv er high reliability and ease of use. The projector off ers the following features. • Netw ork Settings allowing management of pr ojector status from a c omputer using a web browser • Mi[...]

Introduction 8 Shipping contents Carefully unpack and verify that you hav e all of the items shown b elow . If any of these items are missing, please contact your place of purchase. St an da rd acce ss or i es The supplied accessories will be suit able for your region, and may differ from those illustrate d. *The warranty card is only supplie d in [...]

Introduc tion 9 Proj e cto r ex te r io r v ie w 1. External control panel (See "Controls and functions" on page 10 for detai ls.) 2. Lamp cov er 3. V ent (heated air e xhaust) 4. Quick-release button 5. Lens cov er 6. Focus ring 7. V ent (cool air intak e) 8. Front IR r emote sensor 9. Pr ojection lens 10. A C power jack 11. K ensington [...]

Introduction 10 Contro ls and func ti ons Pro j e c to r 7. TEMP erature warning light Lights up red if the projector's temperat ure becomes too high. 8. LAMP indicator light Indicates the status of the lamp . Lights up or flashes when the lamp has devel oped a problem. 9. AUTO A utomatically dete rmines the best picture timings for the displa[...]

Introduc tion 11 R emote contr ol 1. ON/OFF T oggles the pr ojector betwe en standby mode and on. 2. Source selection buttons (COMPUTER -1, COMPUTER -2, VIDEO , S-V IDEO) Selects an input source for display . 3. MENU/EXIT T ur ns on the On-Screen D isplay (OSD) menu. Goes back to previous OSD menu, exits and sav es menu settings. 4. BLANK U sed to [...]

Introduction 12 17. ZOOM+/ZOO M- Magnifi es or reduces the projecte d image size. 18. VOLUME+/V OLUME- Adjusts the sound level. 19. MUTE T oggles projecto r audio between on and off. 20. ASPECT Selects t he displa y aspect ratio . 21. MIC/VOL +/ - Adjusts the micro phone sound level. 22. CAP TURE Captures the projected pi cture and sa ve it as your[...]

Introduc tion 13 Re mote cont rol effect ive range Inf ra -Red (I R) remo te cont rol se nso rs are l o cate d on the front and the back of the projector . The remot e control must be held at an angle within 30 degrees perpendicular to the projector's IR r emote control sensors to function correctly . The distance between the remote control an[...]

Positioning your project or 14 P ositioning your pr ojector Choosing a location Y our projector is desi gned to be in stalled i n one of four possible installation locations: Y our room lay out or personal preferenc e will dictate which installation location you select. T ake into consider ation the size and p osition of your screen, the location o[...]

Positioning your project or 15 O btaining a preferr ed projected image size The distanc e from the pr ojector lens t o the screen, the zoom setting, and the video format each factor s in the projected imag e size. Pr ojection d imensions Ref er to "Dim ensions" on page 73 for the center of lens dimensions of this projector before calculat[...]

Positioning your project or 16 • MW714 ST T able A1: The screen aspect ratio is 16:9 and the projected picture is 16: 9 T able A2: The screen aspect ratio is 16:9 and the projected picture is 16: 10 (a) Screen size Projected picture size (b) Distance from screen (mm) (c) V ertical offset (mm) Diagonal Height (mm) Width (mm) Height (mm) Width (mm)[...]

Positioning your project or 17 T able B1: Th e screen aspect ratio i s 4:3 and the p rojected picture is 4:3 T able B2: Th e screen aspect ratio i s 4:3 and the p rojected picture is 16:10 (a) Screen siz e Projected picture size (b) Distance from screen (mm) (c) V ertical offset (mm) Diagonal Height (mm) Width (mm) Height (mm) Width (mm) Inches mm [...]

Positioning your project or 18 T able C: The screen aspect ratio is 16:10 and t he projected picture is 16:10 For example, if y ou are using a 120-inch, 4:3-aspe ct-ratio screen and the project ed picture is 16:10, please refer t o T able B2 on page 17 , the reco mmended projection distance is 1192 mm and the vertical offset is 76 mm. If you need a[...]

Connection 19 Connection When connecting a signa l source to the projector , be sure to: 1. T urn all equipment o ff before maki ng any c onnections. 2. U se the corr ect signal cables for each sour ce. 3. Ensure the cables are f irmly inserted. • In the connections shown below , some cables may not be included with the projector ( see "Ship[...]

Connection 20 • Many notebooks do not turn on their external video ports when connected to a projector. Usually a key combo li ke FN + F3 or CRT/LCD key turns the external display on/off. Locate a function key labeled CRT/LCD or a function key with a mo nitor symbol on the notebook. Press FN and the labeled function key simu ltaneously . Refer to[...]

Connection 21 Pla y ing sound through the pr ojector Y ou can mak e use of the pr ojector (mix ed mono) speaker in your pr esentations, and als o connect se parate amp lified sp eakers to the AUDIO OUT sock et of the pr ojector . If you ha ve a separate sound system, y ou w ill most likely want to c onnect th e audio output of your V ideo source de[...]

Connection 22 • Y ou mi ght get fe edback noise from the microphone w hen you are too close to the speaker of the projector. M ove the microphone awa y from the speaker of th e projector . The g reater volume you require, the g reater distance you need to b e away from the speaker to prevent the noise.[...]

Operation 23 Operation Star ting up the projecto r 1. Plug the pow er cord i nto the project or and into a power outlet. T urn on th e power outlet s witch (where fitted) . Check that the PO WER indicato r light on the projector lights orange after pow er has been applied. Please use the original accessori es (e.g. power cord) only with the device [...]

Operat ion 24 A djusting the projected image A djusting the pr ojection ang le The proj ector is equip ped with 1 quick-releas e adjuster f oot and 2 rear adjus ter feet. Thes e adjusters change t he image height and proj ection an g le. T o adju st the project or: 1. Press the quick-rele ase button and lift the front of the pr ojector . Once the i[...]

Operation 25 Correcting k e ysto ne K eystoning r efers to the situ ation where the proj ected image is noticeab ly w ider at either the top or bottom. It occurs when the projector is not p erpend icular to the screen. T o corr ect this, besides adjusting the height of the project or , if you want t he project or to automatically c orrect image k e[...]

Operat ion 26 Us i n g t h e m e n u s The pr ojector is equ ipped with On-Screen Dis play (OSD) me nus for makin g various adjustments and settings. Below is the overview of the OSD menu. The following example descr ibes how to set the OSD language. 1. Press MENU/E XIT on the projector or remo te cont rol to t ur n t he OS D m enu on . 3. P res s [...]

Operation 27 Securing the projecto r U sing a securit y cable lock The pr ojector has t o be installed in a s afe place t o prev ent theft. Otherwise, pur chase a lock , such as the K ensington l ock, to sec ure the proje ctor . Y o u can loc ate a Kensington lock slot on the rear side of the projector . A Ken si n g to n se c u r i t y ca b l e l [...]

Operat ion 28 If y ou forget the passwor d If the password functio n is activated, you will be asked to ent er the six-digit password every time you turn on the projector . If you enter the wrong password, the password error message as pictured to the r ight is displayed lasting for 3 seconds, and the INPUT P ASSW ORD message fol lows. Y ou can ret[...]

Operation 29 Disabling the passwor d funct ion T o disable password pr otection, go back to the SYSTEM SETUP: Advanced > Security Settings > Change Security Settings menu after opening the OSD menu system. Press MODE/ENTER. The mess age “INPUT P ASSW ORD” is displa yed. Ente r the current password. i. If the password is correct, th e OSD [...]

Operat ion 30 S w itching input signal The projector can be connected to multiple devices at the same time. However , it can only display one full screen at a time. When starting up, the pr ojector automatically searches for the avai lable signals. Be su re th e Quick Auto Search function in the SOURCE menu is On if y ou want the proj ec tor to a u[...]

Operation 31 Magnifyi ng and searching for details If y ou need to fin d the details on the projected pict ure, magnify the pi cture. U se the directio n arrow k eys for navigati ng the picture. • U si ng th e re mote con tro l 1. Press ZOOM+/ZOOM- to displa y the Zoom bar . Press ZOOM+ to magnify th e center of the pictur e. Pr ess the k ey repe[...]

Operat ion 32 About the aspect ratio • In the pictures below , the black portions are inactive areas and the white portions are active areas. • OSD menus can be displayed on those unused black areas. 1. Auto : Scales an image proportionally t o fit the projector's native resolution in its horizontal or v ert ical width. This is suitable fo[...]

Operation 33 Optimizing the i mage Us i n g W a l l C o l o r In the situation where you ar e projecting onto a colored surface such as a paint ed wall which may not be whit e, the W all Color feat ure can help correct th e projected pictur e’ s colors t o prev ent possible color differenc e between the sour ce and pr ojected pictur es. T o use t[...]

Operat ion 34 8. The confirmation message “ Setting Sav ed ” is display ed. Fine-tuning the image quality in user modes Ac cording to the detected sig nal ty pe, there are some user-definable func tions available when User 1 or User 2 is selected. Based on your needs, you can make adj ustm ents to these functions by highligh ting them and press[...]

Operation 35 3D Color Management In most installatio n situations, color mana gement will not be necessary , such as in classroom, meeting room, or lounge room situations where ligh ts remain on, or where building exte rnal windows allow da ylight into the room. Only in permanent installations with controlled li g hting levels s uch as boardroo ms,[...]

Operat ion 36 7. Repeat steps 3 to 6 for other col or adjustments. 8. Make sure you hav e ma de all of the desired ad justments . 9. Press MENU/EXIT to exit and save the settings. Setting the presentation timer Presentation timer can indicate the presentat i on time on the scr een to help y ou achieve better tim e management when giv ing presentati[...]

Operation 37 R emote paging operations Connect the pr ojector to your PC o r notebook with a USB cable prior to using the paging function. See "Connection" on page 19 for details. Y ou can operate y our display softwar e program (on a connect ed PC) which responds to pag e up/do wn commands (lik e Micros of t P owerP oint) by pressing PAG[...]

Operat ion 38 Locking contr ol keys With the control keys on the projector locked, you can prevent your projector settings from being cha nged accidentally (by chi ldren, for example). When the Panel Key Lo ck is on, no contr ol keys on th e project or will operate ex cept POWER . 1. Press / on the projector or r emote control or go to the SYSTE M [...]

Operation 39 1. Press CAPTURE on t he remo te co nt rol . 2. A confirmation message is displayed. Pr ess CAPTURE or MODE/ENTER agai n. 3. The message ' Screen Captur ing... ' is display ed while the projector is pr ocessing the picture. Please wait. 4. If the action is succes sful, you see t he message ' Captur ed Succ eeded ' o[...]

Operat ion 40 Contr olling the proj ector thr oug h a LAN en vironment Y ou can manage and control the projector from one or more r emote computers when the y are pr operly connected t o the same local area net work. Cable connection If y ou are in a DHCP environment: 1. T ake a RJ45 cable and co nnect one end to the RJ45 LAN i nput jack of the pro[...]

Operation 41 W ireless connection T o connect to th e projector w irelessly , you have to plug a BenQ w ireless dong le (optional) to the USB T ype A connector on the pr ojector , an d then only a few OSD c onfiguration steps are required. 1. Make sure the projec tor is turned on. 2. Do one of the following: •P r e s s NETWORK SETTING o n t he re[...]

Operat ion 42 Contr olling the projector r emo tely through a web bro wser Once you hav e the correct IP a ddress for the pr ojector and the projector is on or in standby mode, you can use any computer that is on the same local area network to control the project or . • If you are using Microsof t Internet Explorer , make sure it is version 7.0 o[...]

Operation 43 4. The Virtual K ey pad page displa ys a virtual keypad w ith which y ou can contr ol the project or as if usi ng the ph ysical keypad on the p rojector . See "Projector" on page 10 for how to operate it. 5. The Display Setting pag e provides some selective OSD menu items necessary for contr olling the pr ojector or adj ustin[...]

Operat ion 44 6. The Picture Setting pag e provides all the OSD menu items in the PICT URE menu for adjusting th e projected pictures . See "2. PICTURE menu " on page 59 for how to use them. 7. The Information page displa ys the inform ation about the pr ojector status, network status.[...]

Operation 45 8. The Conference Control page allows you to control the displ ay location in the same IP address when there are multiple users connecting to the projector . 9. The Crestron (eControl) page displays the Crestron eControl user interface. The eControl page provides a va riet y of vir tual keys to control the projector or adjust the proje[...]

Operat ion 46 The tools page allo ws you to manage the pr ojector , configur e the LAN control settings and secure access of remote network operat ion on this projector . i. Y ou can name the projector, keep track of i ts location and the p erson in charge of it. ii. Y ou can adjust the Network Settings . iii. Once set, access to the remote ne twor[...]

Operation 47 6. T o hav e access to the A dmin page, y ou need to ent er a passwor d. The page pr ovides more netw ork settings. The default password is “0000” . If y ou want to change the password, enter th e Basic p age. The Basic page allo ws you t o change the passwo rd and set the maximum n umber of connected computers. The number of conne[...]

Operat ion 48 The W ired LAN page allows y ou to adjust the W ired LAN settings. The W ireless LAN page allo ws you t o adjust the Wireless LAN settings. The maximum length for SSID is 16 byt es. Please use different SSID when more than two projectors are connecting through w ireless LAN.[...]

Operation 49 The Mail p age allows y ou to send ale r t e-mail t o your ITS adm inistrator . Y ou can first try the Mail T est functi on to check if the Alert Mail works. 7. These quick buttons are always provided on the we b page for you to operate the projector .[...]

Operat ion 50 Displaying images through Q Pr esenter Downloading and installing Q Pr esenter Q Pr esenter is an application ru nnin g on the host PC. It helps c onnect your c ompute r to an available netw ork projector and transfer the deskt op contents t o the network projector via local network connection. 1. Enter the main page of the Projector [...]

Operation 51 2. The Sp ecial Feature page provide s some advanced functions to ma nage the projec ted images. • T o display a full screen, click Fu ll Screen. • T o display a partial screen, click Se lectable. A square appears on y our screen. Y ou can adju st its siz e and place it where y ou want to project. • T o pau se projection, click P[...]

Operat ion 52 • The Q Presenter onl y accepts up to 8 charact ers consisting of English capitalized letters and digits 0-9 for t he name, full 6 digits consisting of 1 to 4 for the password. • T o change the Q Prese nter interface languag e, click the down arrow t o reveal a drop- down list and select a desired langua ge. Click Appl y . • T o[...]

Operation 53 Pr esentin g from a USB R e ader This feature displays a slide show of images stored on a USB flash drive connected to the project or . It can eliminate the need for a c omputer sou rce. Supported image formats: • A square box will be displayed on the filename for unidentified characters. • Thai filename is not supported. • Files[...]

Operat ion 54 Shutting down the projector 1. Press POWER on the projector or OFF on th e rem ote cont ro l, a nd a confirmation me ssage will be display ed prompting y ou. If y ou don't respond in a few seconds, the messag e will disappear . 2. Press POWER a second ti me. The PO WER indicator light flashes orange, the projection la mp shuts do[...]

Operation 55 Me n u o p e r a t i o n M enu system Please note th at the on-screen di splay (OSD) menus vary accor ding to the si gnal ty pe selected and t he project or model you ar e using. Main menu Sub-menu Options 1. DISPLAY Wall Color Off / Light Yellow / Pink / Light Green / Blue / Blackboard Aspect Ratio Auto / Real / 4:3 / 16:9 / 16:10 Aut[...]

Operat ion 56 Main menu Sub-menu Options 4. SYSTEM SETUP: Basic Language Projector Pos ition Front Ta ble / Rear Table / Rear Ceiling / Front Ceilin g Menu Settings Menu Display Time 5 sec/10 sec/15 sec/20 sec/25 sec/30 sec Menu Position Center/T op-Le f t/T o p-Right/ Bottom-Right/B ottom-Left Reminder Message On / Off Operati on Settings Direct P[...]

Operation 57 Note that the menu items are available when the projector detec ts at least one valid sig nal. If there is no equipment conne cted to the projector or no signa l detected, limited menu items are acc essible. Main menu Sub-menu Options 5. SYSTEM SETUP: Advanced Closed Caption Closed Caption Enable On / Off Caption Version CC1/CC2/CC3/CC[...]

Operat ion 58 Description of each menu Function Description Wall Color Correct s the project ed picture ’ s color when th e projectio n surface is not white. S ee "U sing W all Color" on page 33 for details. Aspect Ratio There ar e several opti ons to set the image's aspect ratio de pending on your input signal source. See "Se[...]

Operation 59 Function Description Teaching Template Pr ovides sev eral preset patterns fo r various teac hing purposes. Choose Blackboard or Whiteboard first by p ressing / and press / to choose the pattern you need . Once you are done, go back to the PICTURE > Teaching Template > Blackboard or Whiteboard (depending on which item you previous[...]

Operat ion 60 Function Description Quick Auto Search See "S witching input signal" on page 30 for details. Color Space Conversion See "Changing Color Spac e (MX762 ST only)" on page 30 for details. Presentation Timer Reminds the presenter to finish the presentation within a ce r tain time frame. See "Setting the pr esentati[...]

Operation 61 Function Desc ription Panel Key Lock Disables or enables all panel key functions except POWER on the projector and keys on the rem ote control. See "Locking control keys" on page 38 for details. Background Color Sets the background co lor for the project or . Splash Screen Allows y ou to select which logo scr een will display[...]

Operat ion 62 Function Description Baud Rate Selects a baud rate that is identical with your c omputer’ s so that you can connect the pr ojector using a suit able RS-232 cab le and update or download the project or’ s firmwar e. This function is intended for qualifie d ser vice personne l. Test Pattern Selecting On enables the func tion and the[...]

Operation 63 Function Description FAQ-Image and Installatio n Displays possible solutions to problems you ma y encounter . FAQ- Features and Service Current System Status Source Shows the current signal source. Picture Mode Shows the selected mode in the PICTURE menu . Resolution Shows the nati ve resol ution of the input signal. Color System Shows[...]

Maintenance 64 M aintenanc e Care of the pr ojector Y our pr ojector needs littl e maintenanc e. The only thing you need t o do on a r egular basis is to keep the lens and case clean. Nev er remov e any parts of the projector e xcept the lamp. Cont act your dealer i f other parts need re placing. Cleaning the lens Clean the lens whene ver you notic[...]

Maintenance 65 Lamp information Getting to kno w the lamp hour Whe n the project or is in opera tion, the duration (in hours) of lamp usage is automatica lly calculated by the built-in timer . See "Setting Lamp Mode as Economic" below for more information on Economic mode. T o obtain the lamp hour information: 1. Press MENU/EXIT and then [...]

Maintenance 66 T iming of r eplacing the lamp When the Lamp indicator lights up r ed or a message appears sugge sting it is time to re place the lamp , please install a new lamp o r consult y our dealer . An old lamp ma y cause a malfunction in th e project or and in some instan ces the lamp m ay explod e. Go to http://lamp .benq.com for a replacem[...]

Maintenance 67 R eplacing the lamp • T o reduce the risk of electrical shock, al ways turn the projector off and disconnect the power cord before changing the lamp. • T o reduce the risk of severe burns, allow the projector to cool for at least 45 minutes before replacing the lamp. • T o reduce the risk of injuries to fingers and damage to in[...]

Maintenance 68 7. Lift the handle so that i t stands up. U se the handle to slo wly pull the lamp out o f the projector . • Pulling it too quickly may cause the lamp to break and scatter broken glas s in the projector . • Do not place the lamp in locat ions where water might splash on it, children can reach it, or near flammable materials. • [...]

Maintenance 69 14. Connect the powe r and restart the projecto r . Do not turn the power on w i th the lamp cover removed. Resetting the lamp timer 15. After the startu p logo , open the On-Screen Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settings menu. Press MODE/ENTER . The Lamp Settings page is displa yed. Hi g hlight Reset [...]

Maintenance 70 Ind ic ato rs Light St atus & De scription Power even ts Orange Off Off Stand-by m ode. Green Flashing Off Off Pow e r i n g up. Green Off Off Normal ope ration. Orange Flashing Off Off • The project or needs 90 sec onds to c ool do wn as it was abnormally shut d own without the normal cooling do wn process. • The projector n[...]

Troubleshooting 71 T r oubleshooting The projector does not turn on. No pi c t u r e Blurred image Remot e control does not wo rk The password is incorrect Cause Remedy There is no power from the power cord. Plug the power cord into the AC power jack on the projector , and plug the power cord into the power outlet. If the power outlet has a switch,[...]

Specifications 72 Specifications Pr ojec tor specifications All specifications are subject to change without notice. Optical Re so l u t io n (MX713 ST/MX762 ST) 1024 x 768 X GA (MW714 ST) 1280 x 800 WX GA Display system 1-CHIP DMD Lens F/Number F = 2.6 Lamp (MX713 ST/MW714 ST) 210 W lamp (MX762 ST) 300 W lamp Electrical Pow e r s u p p ly (MX713 S[...]

Specificatio ns 73 Dimensions 290 mm (W ) x 128 mm (H) x 252 mm (D) Ceiling mount installation 290 252 128 62 71 452.65 397.40 364.40 84.00 145.50 282.95 163.45 118.45 228.00 75.95 149.50 242.04 62.34 289.98 Ceiling Mount screw: M4 x 8 (Max L = 8 mm) Unit: mm[...]

Specifications 74 Ti m i n g ch a r t Supported timing for PC input *Supported timing for 3D function. ** Not available with the MW714 ST Resolution Mode V ertical Frequency (Hz) Horizontal Frequency (kHz) Pixel Frequency (MHz) 640 x 480 VGA_60* 59.940 31.469 25.175 VGA_72 72.809 37 .861 31. 500 VGA_75 75.000 37 .500 31. 500 VGA_85 85.008 43 .269 3[...]

Specificatio ns 75 Supported timing for HDMI (HDCP) input-M X762 ST only Resolution Mode V ertical Frequency (Hz) Horizontal Frequency (kHz) Pixel Frequency (MHz) 640 x 480 VGA_60 59.940 31.4 69 25.175 VGA_72 72.809 37.8 61 31.500 VGA_75 75.000 37.5 00 31.500 VGA_85 85.008 43.2 69 36.000 720 x 400 VGA_70 70.08 7 31.46 9 28.32 21 800 x 600 SVGA_60 6[...]

Specifications 76 Displaying a 1080i(1 125i)@60Hz or 1080i(1 125i)@50Hz signal may result in slight im age vibration. Supported timing for Component-YP b P r input Displaying a 1080i(1 125i)@60Hz or 1080i(1 125i)@50Hz signal may result in slight im age vibration. Supported t iming for Video and S-Video inputs *Supported timing for 3D function. Tim [...]

Warranty and Copyright informatio n 77 W ar r anty and Copyr ig ht information Limited warrant y BenQ warra nts this product against any defects in material and workmanship, under normal usage and storage. Proof of p urcha se date w il l b e re quire d w i th a n y warranty claim. In the event this product is found to be defect ive within the war r[...]

Regulation state ments 78 R e gulation statements FCC statement (for U nited States users) CLASS B : Thi s equipment generat es, uses and can radiate radio fr equency energy and, if not installed and used in accordance with the i nstruc tions, may cause harm ful interference to radio communication s. Howev er , there is no guarantee that interferen[...]

Regulation state ments 79 A ccessibility Requir emen ts for Rehabilitation A ct of 1973, Section 508 BenQ's c ommitment t o acces sible prod ucts allows us to support go vernmen t in making accessible technolo gy ch oices. B enQ's LCD mo nitors and proje ctors are c ompliant with Section 508 guidelines b y including the assisti ve featur [...]