BenQ T420 Manuel d'utilisateur

LCD MonitorUser ManualT420TL550T650

Parts of the display and their functions10Input/output terminalsNo. Name DescriptionAUDIO IN (AUDIO1)Receives audio signals from an external device (s

Parts of the display and their functions 11Remote control MUTETurns on or off the mute function. Numeric buttonsThese buttons are not used and do not

Parts of the display and their functions12Using the remote controlInstalling remote control batteriesRemote control usage tips1. Open the remote contr

Setting up the display 13Setting up the displayMounting the displayYou can install the display on a vertical surface with a suitable wall mounting bra

Setting up the display14Installing the optional desktop stands 5. Install the wall mounting bracket on the display and attach the display to the wall

Setting up the display 153. Use the screws and a suitable screwdriver to secure the stands on the display.

Setting up the display16Connecting audio/video signalsPay attention to the following notes when you connect cables:• Please turn off all devices.• Fam

Setting up the display 174. To view images from this input, press the VGA button on the remote control.The audio cable is not supplied and should be p

Setting up the display18Connecting the digital input1. Connect the VIDEO IN (DVI-D) jack on the display to the DVI-D output jack on a computer using a

Setting up the display 19Connecting the YPbPr component video input1. Connect the VIDEO IN (COMPONENT) jacks on the display to the component output ja

DisclaimerBenQ Corporation makes no representations or warranties, either expressed or implied, with respect to the contents of this document. BenQ Co

Setting up the display20Connecting the AV and S-Video inputs1. Connect the VIDEO IN (S-VIDEO) or VIDEO IN jack on the display to the output jack on an

Setting up the display 21Connecting external speakersThe built-in amplifier on the display allows you to output audio signals through external speaker

Setting up the display22Connecting multiple displaysWith the RS232C IN/OUT interfaces, you can connect multiple displays serially (daisy chain) to a c

Setting up the display 23Connecting the touch moduleConnect the USB cable on the display to a computer.The touch module supports easy Plug-and-Play op

Using the touch screen24Using the touch screenYou can use the optical touch screen to control your operating system. The touch screen can emulate basi

Using the touch screen 25For Windows Vista and Windows 7Selection Drag one finger left or right.Pan up / Pan down / Back / ForwardQuickly drag your fi

Using the touch screen26Supported by specific applications• Move two fingers in opposing directions.• Use one finger to pivot around another.Supported

Using the touch screen 27Calibrating the touch screenYou can calibrate the touch screen to use it more efficiently.To adjust calibration:1. In Windows

Basic operations28Basic operationsTurning the display on or offLocking/unlocking the controlsYou can lock/unlock the control panel to prevent unwanted

The OSD (On-Screen Display) menu 29The OSD (On-Screen Display) menuOSD menu overviewMenu name Options/functions See pagePicture• Picture Mode• Contras

3Table of ContentsDisclaimer... 2Copyright...

The OSD (On-Screen Display) menu30Operations in the OSD menuUsing the control panel buttons Using the remote control1. Press MENU to open the OSD menu

The OSD (On-Screen Display) menu 31Picture menu Adjusting the contrast1. Set the contrast to the highest level.2. Gradually decrease the contrast lev

The OSD (On-Screen Display) menu32Adjusting the brightness1. Set the brightness to the lowest level.Gradually increase the brightness level until you

The OSD (On-Screen Display) menu 33Sound menuVolume 8Mute OFFAudio Source Audio 1SpeakerSound:Move:Input:ExitENTEREXITName DescriptionVolume Adjusts t

The OSD (On-Screen Display) menu34Option menuAspect ratio FullPIPVideo Source YPbPrAuto AdjustmentClock Frequency 16Phase 22H PositionV PositionAmbien

The OSD (On-Screen Display) menu 35Touch Feature When turned on, Input Resolution, Aspect ratio, PIP, Clock Frequency, Phase, H Position, V Position,

The OSD (On-Screen Display) menu36Setting menuLanguage EnglishOverscanScheduleDisplay WallPower Save ONSet Monitor ID 1Image Retention ONAuto Adjustme

The OSD (On-Screen Display) menu 37Power SaveSets the display to enter the power saving mode when there is no signal detected.• Eco: All source can en

Product information38Product informationSpecificationsItem SpecificationsT420 TL550LCD panelActive area (H x V mm) 930.24 x 523.26 1209.6 x 680.4Pixel

Product information 39Item SpecificationsT650LCD panelActive area (H x V mm) 1428.48 x 803.52Pixel pitch (mm) 0.744Native resolution (pixels)1920 x 10

4Sound menu... 33Option menu ...

Product information40Supported input signal resolutionResolutionInput sourceAV S-Video YPbPr VGA HDMI DVI640 x 480 @ 60Hz640 x 480 @ 72Hz640 x 480 @ 7

Product information 41Supported PIP input signal combinationMain picture signal sourceAV S-Video VGA YPbPr DVI HDMISub picture signal sourceAVS-VideoV

Product information42Supported signal source and resolution in PIP mode • : supported• Blank: not supportedMain pictureDVISub pictureVGA640 x 480 @ 60

Product information 43Main pictureVGASub pictureDVI640 x 480 @ 60Hz640 x 480 @ 72Hz640 x 480 @ 75Hz720 x 400 @ 70Hz800 x 600 @ 60Hz800 x 600 @ 75Hz102

Product information44Main pictureHDMISub pictureVGA640 x 480 @ 60Hz640 x 480 @ 72Hz640 x 480 @ 75Hz720 x 400 @ 70Hz800 x 600 @ 60Hz800 x 600 @ 75Hz102

Product information 45Main pictureHDMISub pictureVGA640 x 480 @ 60Hz640 x 480 @ 72Hz640 x 480 @ 75Hz720 x 400 @ 70Hz800 x 600 @ 60Hz800 x 600 @ 75Hz10

Product information46Main pictureVGASub pictureHDMI640 x 480 @ 60Hz640 x 480 @ 72Hz640 x 480 @ 75Hz720 x 400 @ 70Hz800 x 600 @ 60Hz800 x 600 @ 75Hz102

Product information 47Main pictureVGASub pictureHDMI720p (60Hz)1080i (50Hz)1080i (60Hz)1080p (50Hz)1080p (60Hz)640 x 480 @ 60Hz640 x 480 @ 72Hz640 x 4

Product information48 Main pictureDVISub pictureYPbPr576i (50Hz)480i (60Hz)480p (60Hz)576p (50Hz)720p (50Hz)720p (60Hz)1080i (50Hz)1080i (60Hz)1080p (

Product information 49 Main pictureYPbPrSub pictureDVI640 x 480 @ 60Hz640 x 480 @ 72Hz640 x 480 @ 75Hz720 x 400 @ 70Hz800 x 600 @ 60Hz800 x 600 @ 75Hz

Safety warnings and precautions 5Safety warnings and precautions• The mains plug of the power supply cord shall remain readily operable. The AC recept

Product information50 Main pictureHDMISub pictureYPbPr576i (50Hz)480i (60Hz)480p (60Hz)576p (50Hz)720p (50Hz)720p (60Hz)1080i (50Hz)1080i (60Hz)1080p

Troubleshooting 51TroubleshootingProblem SolutionNo picture Check the following:• Is the display turned on? Check the power indicator of the display.•

Troubleshooting52The remote control does not work• Have you locked the remote control function? Unlock the function and try again.• Check for incorrec

Important safety instructions6Important safety instructions1. Read these instructions.2. Keep these instructions.3. Heed all warnings.4. Follow all in

Important safety instructions 7screen as visible fixed lines and shades. To avoid such damage to the screen, avoid displaying still images (like On-Sc

Package contents8Package contentsOpen the sales package and check the contents. If any item is missing or damaged, please contact your dealer immediat

Parts of the display and their functions 9Parts of the display and their functionsFront panelRear panelNo. Name DescriptionRemote control sensor / Amb