BenQ MW851UST, MX850UST user manual Connecting video source devices, Connecting audio, Best

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•Many notebooks do not turn on their external video ports when connected to a projector. Usually a key combo like 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 monitor symbol on the notebook. Press FN and the labeled function key simultaneously. Refer to your notebook's documentation to find your notebook's key combination.

•The D-Sub output only works when an appropriate D-Sub input is made to the COMPUTER 1 jack.

•If you wish to use this connection method when the projector is in standby mode, make sure the Monitor Out function is turned on in the SYSTEM SETUP: Advanced menu. See "Standby Settings" on page 48 for details.

Connecting video source devices

You need only connect the projector to a video source device using just one of the connecting methods, however each provides a different level of video quality. The method you choose will most likely depend upon the availability of matching terminals on both the projector and the video source device as described below:

Terminal name	Terminal appearance	Picture quality
HDMI		Best
Component Video		Better
S-Video		Good
Video		Normal

Connecting audio

The projector has one built-in mono speaker which is designed to provide basic audio functionality accompanying data presentations for business purposes only. It is 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 speaker.

The built-in speaker will be muted when the AUDIO OUT jack is connected.

•In the unlikely event that you connect the projector to a DVD player via the projector’s HDMI input and the projected picture displays wrong colors, please change the color space to YUV. See "Changing Color Space" on page 26 for details.

•The projector is only capable of playing mixed mono audio, even if a stereo audio input is connected. See "Connecting audio" on page 18 for details.

•If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, check that the video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.

18 Connection

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Contents Welcome Table of contents Important safety instructions Safety InstructionsRefer servicing to qualified service personnel Safety Instructions Locations where the altitudes are higher Locations near fire alarmsLocations with an ambient temperature Confined. Allow at least 50 cm clearanceInstallation Inverted images for ceiling mountProjector features IntroductionIntroduction Shipping contents Projector exterior view Front/upper side Rear/lower sideControls and functions Projector Test Remote controlON/OFF Keystone/Arrow buttons / Up DownMIC/VOL + Operating the Laser pointerMute Numeric buttonsRemote control effective range Replacing the remote control batteryPositioning your projector Choosing a locationFront Ceiling Projection dimensions Obtaining a preferred projected image size808 Screen Size Distance from Screen in mmDiagonal Inches 1524 1778 1508 942Connection Terminal name Terminal appearance Connecting video source devicesConnecting audio BestAbout the microphone input Audio Settings Microphone Volume menuPlaying sound through the projector DeviceOperation Starting up the projectorOperation Fine-tuning the image clarity Adjusting the projected imageAuto-adjusting the image Correcting keystoneUsing the menus Following example describes how to set the OSD languageUse / to highlight the System Setup Basic menu Setting a password Using a security cable lockUtilizing the password function Highlight Change Security Settings and press MODE/ENTERIf you forget the password Entering the password recall procedureWrite down the number and turn off your projector Changing the password Disabling the password functionEnter a new password Switching input signal Changing Color SpaceMagnifying and searching for details Selecting the aspect ratioScreen with a 169 aspect ratio Projectors native resolution in its Displayed in the centerAbout the aspect ratio Aspect alterationSetting the User 1/User 2 mode Using Wall ColorSelecting a picture mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes 3D Color Management Press To highlight Saturation and adjust itsEvery adjustment made will reflect to Range at 0, only pure red in the projectedCount Up Increases from 0 to the preset time Count Down Setting the presentation timerTo cancel the timer, perform the following steps Selection DescriptionHiding the image Remote paging operationsFreezing the image Locking control keysTo activate the High Altitude Mode Operating in a high altitude environmentCreating your own startup screen Adjusting the sound Controlling the projector through a LAN environmentCable connection Controlling the projector remotely through a web browser If you are in a non-DHCP environmentIiii Iiiv Press Exit to go back to the remote network operation Direct power off Shutting down the projectorMenu operation Menu systemMain menu Sub-menu Options Min/25 min/30 min System Setup BasicSleep Timer Hr/8 hr/12 hrAdvanced Description of each menu Save Settings Picture ModeTemperature Display menu Picture menu Function Description TeachingSearch TimerSettings Color SpacePanel Key Function DescriptionOperation LockAudio System Setup Advanced menu Function Description HighAltitude LampStandby System Setup Advanced menu Function DescriptionReset All NetworkSystem Information menu Function DescriptionCurrent StatusMaintenance Care of the projectorLamp information Setting Lamp Mode as EconomicSetting Auto Power Off Getting to know the lamp hourTiming of replacing the lamp Status MessageReplacing the lamp Use the handle to slowly pull the lamp out of the projector Connect the power and restart the projector Resetting the lamp timerTime will be reset to Indicators Light Status & Description Power eventsLamp events Troubleshooting Specifications Projector specificationsDimensions Mm W x 236.9 mm H x 322.8 mm D 339 SpecificationsWall mount installation Minimum installation requirements975 1173 1189 1181 960 Minimum Ceiling Height mm = f + H + b + 60 + 221+ c CeilingWall plate Timing chart Supported timing for PC inputSupported timing for Hdmi Hdcp input Supported timing for Component-YPbPrinput TimingHorizontal Supported timing for Video and S-Video inputs Copyright Warranty and Copyright informationLimited warranty Disclaimer