BenQ MX850UST, MW851UST Adjusting the sound, Controlling the projector through a LAN environment

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Adjusting the sound

The sound adjustments made as below will have an effect on the projector speaker. Be sure you have made a correct connection to the projector audio input. See "Connection" on page 17 for how the audio input is connected.

Muting the sound

To temporarily turn off the sound:

1.Press MENU/EXIT and then press / until the SYSTEM SETUP: Advanced menu is highlighted.

2.Press to highlight Audio Settings and press MODE/ENTER. The Audio Settings page displays.

3.Highlight Mute and press / to select On.

Adjusting the sound level

To adjust the sound level, press VOLUME+/VOLUME- or / , or:

1.Repeat steps 1-2above.

2.Press to highlight Volume and press / to select a desired sound level.

Turning off the Power On/Off Ring Tone

To turn off the ring tone:

1.Repeat steps 1-2above.

2.Press to highlight Power On/Off Ring Tone and press / to select Off.

The only way to change Power On/Off Ring Tone is setting On or Off here. Setting the sound mute or changing the sound level will not affect the Power On/Off Ring Tone.

Controlling the projector through a LAN environment

You can manage and control the projector from a remote computer when they are properly connected to the same local area network.

Cable connection

If you are in a DHCP environment:

1.Take a RJ45 cable and connect one end to the RJ45 LAN input jack of the projector and the other end to the RJ45 port on your Ethernet or router.

Operation 35

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Contents Welcome Table of contents Refer servicing to qualified service personnel Important safety instructionsSafety Instructions Safety Instructions Confined. Allow at least 50 cm clearance Locations near fire alarmsLocations with an ambient temperature Locations where the altitudes are higherInverted images for ceiling mount InstallationIntroduction Projector featuresIntroduction Shipping contents Front/upper side Rear/lower side Projector exterior viewControls and functions Projector Keystone/Arrow buttons / Up Down Remote controlON/OFF TestNumeric buttons Operating the Laser pointerMute MIC/VOL +Replacing the remote control battery Remote control effective rangeFront Ceiling Positioning your projectorChoosing a location Obtaining a preferred projected image size Projection dimensions1778 1508 942 Screen Size Distance from Screen in mmDiagonal Inches 1524 808Connection Best Connecting video source devicesConnecting audio Terminal name Terminal appearanceDevice Audio Settings Microphone Volume menuPlaying sound through the projector About the microphone inputOperation OperationStarting up the projector Correcting keystone Adjusting the projected imageAuto-adjusting the image Fine-tuning the image clarityUse / to highlight the System Setup Basic menu Using the menusFollowing example describes how to set the OSD language Highlight Change Security Settings and press MODE/ENTER Using a security cable lockUtilizing the password function Setting a passwordWrite down the number and turn off your projector If you forget the passwordEntering the password recall procedure Enter a new password Changing the passwordDisabling the password function Changing Color Space Switching input signalSelecting the aspect ratio Magnifying and searching for detailsAspect alteration Projectors native resolution in its Displayed in the centerAbout the aspect ratio Screen with a 169 aspect ratioGo to the Picture Picture Mode menu Using Wall ColorSelecting a picture mode Setting the User 1/User 2 modeFine-tuning the image quality in user modes Range at 0, only pure red in the projected Press To highlight Saturation and adjust itsEvery adjustment made will reflect to 3D Color ManagementSelection Description Setting the presentation timerTo cancel the timer, perform the following steps Count Up Increases from 0 to the preset time Count DownLocking control keys Remote paging operationsFreezing the image Hiding the imageCreating your own startup screen To activate the High Altitude ModeOperating in a high altitude environment Cable connection Adjusting the soundControlling the projector through a LAN environment If you are in a non-DHCP environment Controlling the projector remotely through a web browserIiii Iiiv Press Exit to go back to the remote network operation Shutting down the projector Direct power offMain menu Sub-menu Options Menu operationMenu system Hr/8 hr/12 hr System Setup BasicSleep Timer Min/25 min/30 minAdvanced Description of each menu Display menu Picture menu Function Description Teaching Picture ModeTemperature Save SettingsColor Space TimerSettings SearchLock Function DescriptionOperation Panel KeyLamp System Setup Advanced menu Function Description HighAltitude AudioNetwork System Setup Advanced menu Function DescriptionReset All StandbyStatus Information menu Function DescriptionCurrent SystemCare of the projector MaintenanceGetting to know the lamp hour Setting Lamp Mode as EconomicSetting Auto Power Off Lamp informationStatus Message Timing of replacing the lampReplacing the lamp Use the handle to slowly pull the lamp out of the projector Time will be reset to Connect the power and restart the projectorResetting the lamp timer Lamp events IndicatorsLight Status & Description Power events Troubleshooting Projector specifications SpecificationsMm W x 236.9 mm H x 322.8 mm D 339 Specifications DimensionsMinimum installation requirements Wall mount installation975 1173 1189 1181 960 Wall plate Minimum Ceiling Height mm = f + H + b + 60 + 221+ cCeiling Supported timing for PC input Timing chartSupported timing for Hdmi Hdcp input Horizontal Supported timing for Component-YPbPrinputTiming Supported timing for Video and S-Video inputs Disclaimer Warranty and Copyright informationLimited warranty Copyright