BenQ TX762 ST User Manual Download | Manualshive

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Maintenance

51

14.

Connect the power and restart the projector.

Do not turn the power on with the lamp cover removed.

Resetting the lamp timer
15.

After the startup 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 displayed. Highlight Reset lamp timer. A warning message is displayed asking if
you want to reset the lamp timer. Highlight Reset and press MODE/ENTER. The lamp
time will be reset to “0”.

Do not reset if the lamp is not new or replaced as this could cause damage.

13.

Tighten the screw that secures the lamp cover.

•

Loose screw may cause a bad connection, which
could result in malfunction.

•

Do not over tighten the screw.

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Summary of Contents for TX762 ST

Page 1: ...Welcome TX762 ST Digital Projector User Manual ...

Page 2: ...jector 23 Switching input signal 26 Magnifying and searching for details 27 Selecting the aspect ratio 27 Optimizing the image 29 Setting the presentation timer 32 Freezing the image 33 Hiding the image 33 Utilizing FAQ function 33 Locking control keys 33 Operating in a high altitude environment 34 Creating your own startup screen 34 Adjusting the sound 35 Shutting down the projector 36 Direct pow...

Page 3: ...ied service personnel 4 Always open the lens shutter if any or remove the lens cap if any when the projector lamp is on 5 In some countries the line voltage is NOT stable This projector is designed to operate safely within a mains voltage between 100 to 240 volts AC but could fail if power cuts or surges of 10 volts occur In areas where the mains voltage may fluctuate or cut out it is recommended ...

Page 4: ...plugged 10 Do not place this product on an unstable cart stand or table The product may fall sustaining serious damage 11 Do not attempt to disassemble this projector There are dangerous high voltages inside which may cause death if you should come into contact with live parts The only user serviceable part is the lamp which has its own removable cover Under no circumstances should you ever undo o...

Page 5: ...are higher than 3000 m 10000 feet 14 Do not block the ventilation holes Do not place this projector on a blanket bedding or any other soft surface Do not cover this projector with a cloth or any other item Do not place inflammables near the projector If the ventilation holes are seriously obstructed overheating inside the projector may result in a fire 15 Always place the projector on a level hori...

Page 6: ...fety matter to your attention to prevent possible damage to person and property If you intend to mount your projector on the ceiling we strongly recommend that you use a proper fitting BenQ projector ceiling mount kit and that you ensure it is securely and safely installed If you use a non BenQ brand projector ceiling mount kit there is a safety risk that the projector may fall from the ceiling du...

Page 7: ...ble password protected function 3D color management allowing color adjustments to your liking Selectable quick cooling function making the projector cool in a shorter time FAQ to troubleshoot operational problems with one quick key press Presentation timer for better control of time during presentations One key auto adjustment to display the best picture quality Digital keystone correction to corr...

Page 8: ... supplied accessories will be suitable for your region and may differ from those illustrated The warranty card is only supplied in some specific regions Please consult your dealer for detailed information Optional accessories Projector Power cord VGA cable Quick start guide User manual CD Warranty card Remote control with batteries 1 Spare lamp kit 2 Ceiling mount kit 3 RS232 cable 4 Soft carry ca...

Page 9: ...mount holes 14 Front adjuster foot 15 Rear IR remote sensor 16 RS232 control port 17 RGB signal output jack 18 RGB PC Component Video YPbPr YCbCr signal input jack 19 S Video input jack Video input jack 20 Audio L R input jacks 21 Audio input jack Audio output jack Microphone jack 22 12V DC output terminal Used to trigger external devices such as an electric screen or light control etc Consult you...

Page 10: ...y OSD menu is activated the 5 10 and 11 keys are used as directional arrows to select the desired menu items and to make adjustments 12 MODE ENTER Selects an available picture setup mode Activates the selected On Screen Display OSD menu item 13 SOURCE Displays the source selection bar 1 Focus ring Adjusts the focus of the projected image 2 POWER indicator light Lights up or flashes when the projec...

Page 11: ...ser pointer light for presentation purposes 8 PAGE UP PAGE DOWN Not available 9 FREEZE Freezes the projected image 10 NETWORK SETTING Not available 11 TEST Displays the test pattern 12 NETWORK Not available 13 SOURCE Displays the source selection bar 14 AUTO Automatically determines the best picture timings for the displayed image 15 Keystone Arrow buttons Up Down Manually corrects distorted image...

Page 12: ...ns Not available Operating the LASER pointer The Laser Pointer is a presentation aid for professionals It emits red colored light when you press it The laser beam is visible It is necessary to press and hold LASER for continuous output Do not look into the laser light window or shine the laser light beam on yourself or others See the warning messages on the back of the remote control prior to usin...

Page 13: ...ll two AAA batteries observing the battery polarities as indicated in the base of the battery compartment Positive goes to positive and negative goes to negative 3 Refit the cover by aligning it with the base and sliding it back down into position Stop when it clicks into place Avoid leaving the remote control and batteries in an excessive heat or humid environment like the kitchen bathroom sauna ...

Page 14: ...ion with the projector suspended upside down from the ceiling in front of the screen Purchase the BenQ Projector Ceiling Mount Kit from your dealer to mount your projector on the ceiling Set Front Ceiling in the SYSTEM SETUP Basic Projector Position menu after you turn the projector on 3 Rear Ceiling Select this location with the projector suspended upside down from the ceiling behind the screen N...

Page 15: ...lerance among these numbers due to optical component variations BenQ recommends that if you intend to permanently install the projector you should physically test the projection size and distance using the actual projector in situ before you permanently install it so as to make allowance for this projector s optical characteristics This will help you determine the exact mounting position so that i...

Page 16: ...ee Shipping contents on page 8 They are commercially available from electronics stores The connection illustrations below are for reference only The rear connecting jacks available on the projector vary with each projector model 1 VGA cable 2 VGA to DVI A cable 3 Component Video to VGA D Sub adapter cable 4 S Video cable 5 Video cable 6 Audio L R cable 7 Audio cable 8 Microphone MIC VIDEO AUDIO OU...

Page 17: ...rs which are designed to provide basic audio functionality accompanying data presentations for business purposes only They are not designed for nor intended for stereo audio reproduction use as might be expected in home theater or home cinema applications Any stereo audio input if provided is mixed into a common mono audio output through the projector speakers The built in speakers will be muted w...

Page 18: ... press VOLUME VOLUME on the remote control The projector volume setting will affect the microphone volume To make the microphone input available when the projector is in standby mode turn on the SYSTEM SETUP Advanced Standby Settings Microphone menu If the microphone is not working check the volume setting and cable connection You might get feedback noise from the microphone when you are too close...

Page 19: ...y it will run the cooling fan for approximately 90 seconds before energizing the lamp 3 If the projector is activated for the first time select your OSD language following the on screen instructions 4 If you are prompted for a password press the arrow keys to enter a six digit password See Utilizing the password function on page 23 for details 5 Switch all of the connected equipment on 6 The proje...

Page 20: ...nd the projector are not perpendicular to each other the projected image becomes trapezoidal To correct this situation see Correcting keystone on page 21 for details Auto adjusting the image In some cases you may need to optimize the picture quality To do this press AUTO on the projector or remote control Within 3 seconds the built in Intelligent Auto Adjustment function will re adjust the values ...

Page 21: ... is On Or you will need to manually correct it following ONE of these steps Using the remote control Press on the projector or remote control to display the Keystone correction page Press to correct keystoning at the top of the image Press to correct keystoning at the bottom of the image Using the OSD menu 1 Press MENU EXIT and then press until the DISPLAY menu is highlighted 2 Press to highlight ...

Page 22: ...EXIT to the previous page or to exit Status DISPLAY Wall Color Aspect Ratio Keystone Position Phase H Size Digital Zoom Off Auto 0 0 ENTER MENU Exit Analog RGB Auto Keystone On 3D Sync On 3D Sync Invert Disable Teaching Template DISPLAY Wall Color Aspect Ratio Position Phase H Size Digital Zoom Keystone Analog RGB Off Auto 0 0 MENU Exit Auto Keystone Off 3D Sync On 3D Sync Invert Disable Teaching ...

Page 23: ...1 Open the OSD menu and go to the SYSTEM SETUP Advanced Security Settings menu Press MODE ENTER The Security Settings page is displayed 2 Highlight Change Security Settings and press MODE ENTER 3 As pictured to the right the four arrow keys respectively represent 4 digits 1 2 3 4 According to the password you desire to set press the arrow keys to enter six digits for the password 4 Confirm the new...

Page 24: ... you are an authorized user of the projector Changing the password 1 Open the OSD menu and go to the SYSTEM SETUP Advanced Security Settings Change Password menu 2 Press MODE ENTER The message INPUT CURRENT PASSWORD appears 3 Enter the old password i If the password is correct another message INPUT NEW PASSWORD is displayed ii If the password is incorrect the password error message is displayed la...

Page 25: ...ll not have to enter the password next time when turning on the projector Press to highlight Splash Screen Lock and press to select Off The Splash Screen function in the SYSTEM SETUP Basic menu will be available for your change ii If the password is incorrect the password error message is displayed lasting for three seconds and the message INPUT PASSWORD is displayed for your retry You can press M...

Page 26: ...ected source information will be displayed at the corner of the screen for seconds If there is multiple equipment connected to the projector repeat steps 1 2 to search for another signal The brightness level of the projected image will change accordingly when you switch between different input signals Data graphic PC presentations using mostly static images are generally brighter than Video using ...

Page 27: ...icture 5 To reduce size of the picture press MODE ENTER to switch back to the zoom in out function and press AUTO to restore the picture to its original size You can also press repeatedly until it is restored to the original size The picture can only be navigated after it is magnified You can further magnify the picture while searching for details Selecting the aspect ratio The aspect ratio is the...

Page 28: ...ected as its original resolution and resized to fit within the display area For input signals with lower resolutions the projected image will display smaller than if resized to full screen You could adjust the zoom setting or move the projector towards the screen to increase the image size if necessary You may also need to refocus the projector after making these adjustments 5 16 10 Scales an imag...

Page 29: ...this mode to match PC and notebook coloring 3 sRGB mode Maximizes the purity of RGB colors to provide true to life images regardless of brightness setting It is most suitable for viewing photos taken with an sRGB compatible and properly calibrated camera and for viewing PC graphic and drawing applications such as AutoCAD 4 Cinema mode Is appropriate for playing colorful movies video clips from dig...

Page 30: ...her the value the sharper the picture becomes The lower the value the softer the picture becomes Adjusting Brilliant Color This feature utilizes a new color processing algorithm and system level enhancements to enable higher brightness while providing truer more vibrant colors in picture It enables a greater than 50 brightness increase in mid tone images which are common in video and natural scene...

Page 31: ...n the screen and enter the 3D Color Management menu to make adjustments To adjust the settings 1 Go to the PICTURE menu and highlight 3D Color Management 2 Press MODE ENTER on the projector or remote control and the 3D Color Management page is displayed 3 Highlight Primary Color and press to select a color from among Red Yellow Green Cyan Blue or Magenta 4 Press to highlight Hue and press to selec...

Page 32: ...sing 6 Press to highlight Sound Reminder and decide if you want to activate sound reminder by pressing If you select On a double beep sound will be heard at the last 30 seconds of counting down up and a triple beep sound will be produced when the timer is up 7 To activate the presentation timer press and press to highlight On and press MODE ENTER 8 A confirmation message is displayed Highlight Yes...

Page 33: ...inute increments If the preset time spans are not suitable for your presentation select Disable No matter Blank Timer is activated or not you can press most of the keys on the projector or remote control to restore the picture Do not block the projection lens from projecting as this could cause the blocking object to become heated and deformed or even cause a fire Utilizing FAQ function The INFORM...

Page 34: ...ause of increased fan speed necessary to improve overall system cooling and performance If you use this projector under other extreme conditions excluding the above it may display auto shut down symptoms which is designed to protect your projector from over heating In cases like this you should switch to High Altitude mode to solve these symptoms However this is not to state that this projector ca...

Page 35: ... and press MODE ENTER The Audio Settings page is displayed 3 Highlight Mute and press to select On If available you can also press MUTE on the remote control to toggle projector audio between on and off Adjusting the sound level To adjust the sound level press VOLUME VOLUME on the remote control or 1 Repeat steps 1 2 above 2 Press to highlight Volume and press to select a desired sound level Adjus...

Page 36: ...R indicator light is a steady orange and fans stop Disconnect the power cord from the power outlet To turn off the power ring tone see Turning off the Power On Off Ring Tone on page 35 for details If the projector is not properly shut down to protect the lamp when you attempt to re start the projector the fans will run for a few minutes to cool down Press POWER again to start the projector after t...

Page 37: ...tter Formation Worksheet Coordinate Chart Whiteboard Off Letter Formation Worksheet Coordinate Chart 2 PICTURE Picture Mode Dynamic Presentation sRGB Cinema User 1 User 2 Reference Mode Dynamic Presentation sRGB Cinema Brightness Contrast Color Tint Sharpness Brilliant Color On Off Color Temperature T1 T2 T3 T4 3D Color Management Primary Color R G B C M Y Hue Saturation Gain Save Settings 3 SOURC...

Page 38: ...min 15 min 20 min 25 min 30 min Sleep Timer Disable 30 min 1 hr 2 hr 3 hr 4 hr 8 hr 12 hr Remote Receiver Front Rear Front Rear Panel Key Lock On Off Background Color Black Blue Purple BenQ Splash Screen Black Blue BenQ My Screen My Screen 5 SYSTEM SETUP Advanced Quick Cooling On Off High Altitude Mode On Off Audio Settings Mute On Off Volume Microphone Volume Power On Off Ring Tone On Off Lamp Se...

Page 39: ...u items are accessible Main menu Sub menu Options 5 SYSTEM SETUP Advanced Closed Caption Closed Caption Enable On Off Caption Version CC1 CC2 CC3 CC4 Standby Settings Microphone On Off Monitor Out On Off Reset All Settings 6 INFORMATION FAQ Image and Installation FAQ Features and Service Current System Status Source Picture Mode Resolution Color System Equivalent Lamp Hour Firmware Version ...

Page 40: ...nction is only available when a PC signal analog RGB is selected H Size Adjusts the horizontal width of the image This function is only available when a PC signal analog RGB is selected Digital Zoom Magnifies or reduces the projected image See Magnifying and searching for details on page 27 for details 3D Sync This projector features a 3D function which enables you to enjoy the 3D movies videos an...

Page 41: ...age See Adjusting Contrast on page 30 for details Color Adjusts the color saturation level the amount of each color in a video image See Adjusting Color on page 30 for details This function is only available when a Video S Video or Component Video signal is selected Tint Adjusts the red and green color tones of the image See Adjusting Tint on page 30 for details This function is only available whe...

Page 42: ...onds in 5 second increments Menu Position Sets the On Screen Display OSD menu position Reminder Message Sets the reminder messages on or off Operation Settings Direct Power On Allows the projector to turn on automatically once the power is fed through the power cord Auto Power Off Allows the projector to turn off automatically if no input signal is detected after a set period of time See Setting A...

Page 43: ...normal 90 second duration to approximately 30 seconds High Altitude Mode A mode for operation in high altitude areas See Operating in a high altitude environment on page 34 for details Audio Settings Mute Volume Microphone Volume Power On Off Ring Tone See Adjusting the sound on page 35 for details Lamp Settings Lamp Mode See Setting Lamp Mode as Economic on page 47 for details Reset lamp timer Se...

Page 44: ...stings Caption Version Selects a preferred closed captioning mode To view captions select CC1 CC2 CC3 or CC4 CC1 displays captions in the primary language in your area Standby Settings Microphone Selecting On enables the function The projector can output the microphone signal when it is in standby mode and all the necessary equipment is correctly connected See Playing sound through the projector o...

Page 45: ...rce Shows the current signal source Picture Mode Shows the selected mode in the PICTURE menu Resolution Shows the native resolution of the input signal Color System Shows input system format NTSC PAL SECAM YUV or RGB Equivalent Lamp Hour Displays the number of hours the lamp has been used Firmware Version Shows the firmware version of your projector 6 INFORMATION menu ...

Page 46: ... clean the case turn the projector off using the proper shutdown procedure as described in Shutting down the projector on page 36 and unplug the power cord To remove dirt or dust wipe the case with a soft lint free cloth To remove stubborn dirt or stains moisten a soft cloth with water and a neutral pH detergent Then wipe the case Never use wax alcohol benzene thinner or other chemical detergents ...

Page 47: ...eep the lamp life as long as possible you can do the following settings via the OSD menu Setting Lamp Mode as Economic Using Economic mode reduces system noise and power consumption by 20 If the Economic mode is selected the light output will be reduced and result in darker projected pictures Setting the projector in Economic mode also extends the lamp operation life To set Economic mode go into t...

Page 48: ...or optimal performance If the projector is normally run with Economic selected See Getting to know the lamp hour on page 47 you may continue to operate the projector until the next hour lamp warning appears Press ENTER to dismiss the message It is strongly recommended that you replace the lamp at this age The lamp is a consumable item The lamp brightness diminishes with use This is normal lamp beh...

Page 49: ...commended that you purchase a qualified projector lamp for lamp replacement If lamp replacement is performed while the projector is suspended upside down from the ceiling make sure that no one is underneath the lamp socket to avoid any possible injury or damage to the human eyes caused by fractured lamp 1 Turn the power off and disconnect the projector from the power outlet If the lamp is hot avoi...

Page 50: ...is removed If you touch the optical components inside it could cause color unevenness and distortion of the projected images 8 As shown in the figure lower the new lamp first into the connector on the projector and reconnect the lamp connector 9 Tighten the screw that secures the lamp Loose screw may cause a bad connection which could result in malfunction Do not over tighten the screw 10 Ensure t...

Page 51: ...u Press MODE ENTER The Lamp Settings page is displayed Highlight Reset lamp timer A warning message is displayed asking if you want to reset the lamp timer Highlight Reset and press MODE ENTER The lamp time will be reset to 0 Do not reset if the lamp is not new or replaced as this could cause damage 13 Tighten the screw that secures the lamp cover Loose screw may cause a bad connection which could...

Page 52: ...our dealer for assistance Lamp events Orange Flashing Off Red The projector has shut down automatically If you try to re start the projector it will shut down again Please contact your dealer for assistance Off Off Red 1 The projector needs 90 seconds to cool down Or 2 Please contact your dealer for assistance Thermal events Off Red Off The projector has shut down automatically If you try to re st...

Page 53: ...nal device Check the connection The input signal has not been correctly selected Select the correct input signal with the SOURCE key on the projector or remote control The lens cover is still closed Open the lens cover Cause Remedy The projection lens is not correctly focused Adjust the focus of the lens using the focus ring The projector and the screen are not aligned properly Adjust the projecti...

Page 54: ...2 Audio signal output PC audio jack x 1 Control RS 232 serial control 9 pin x 1 IR receiver x 2 12V trigger x 1 Max 1A Input terminals Computer input RGB input D Sub 15 pin female x 2 Video signal input S VIDEO Mini DIN 4 pin port x 1 VIDEO RCA jack x 1 SD HDTV signal input Analog Component RCA jack x 3 through RGB input Audio signal input Audio in PC audio jack x 1 RCA audio jack L R x 2 Micropho...

Page 55: ...nsions 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 ...

Page 56: ...000 XGA_75 75 029 60 023 78 750 XGA_85 84 997 68 667 94 500 1024 x 576 Netbook Timing 60 0 35 820 46 966 1024 x 600 Netbook Timing 64 995 41 467 51 419 1280 x 800 WXGA_60 59 810 49 702 83 500 WXGA_75 74 934 62 795 106 500 WXGA_85 84 880 71 554 122 500 1280 x 1024 SXGA_60 60 020 63 981 108 000 SXGA_75 75 025 79 976 135 000 SXGA_85 85 024 91 146 157 500 1280 x 960 1280 x 960_60 60 000 60 000 108 000...

Page 57: ...15 73 13 5 480p 720 x 480 59 94 31 47 27 576i 720 x 576 50 15 63 13 5 576p 720 x 576 50 31 25 27 720 50p 1280 x 720 50 37 5 74 25 720 60p 1280 x 720 60 45 00 74 25 1080 24P 1920 x 1080 24 27 74 25 1080 25P 1920 x 1080 25 28 13 74 25 1080 30P 1920 x 1080 30 33 75 74 25 1080 50i 1920 x 1080 50 28 13 74 25 1080 60i 1920 x 1080 60 33 75 74 25 1080 50P 1920 x 1080 50 56 25 148 5 1080 60P 1920 x 1080 60...

Page 58: ...other information please visit www BenQ com Copyright Copyright 2011 by BenQ Corporation All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written permission of Ben...

Page 59: ...rliament and of the Council with regard to ecodesign requirements for standby and off mode electric power consumption of electrical and electronic household and office equipment and the Directive 2009 125 EC of the European parliament and of the council establishing a framework for the setting of ecodesign requirements for energy related products WEEE directive Disposal of Waste Electrical and Ele...

Page 60: ...lude user selectable color controls such as color temperature selections Monitor 5800K 6500K and 9300K Projector 5500K 6500K 7500K and 9300K with a wide range of contrast levels BenQ s multimedia monitors and projectors usually have one or two speakers for audio performance which allow users including hearing impaired to interact with the computer systems connected Speaker controls are typically l...

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