Optoma Technology TXR774 manual Overscan, Zoom, Image Shift 169 only, Keystone

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User Controls

Display

Overscan

Overscan function removes the noise in a video image. Overscan the im- age to remove video encoding noise on the edge of video source.

Zoom

Press ʉto reduce the size of the image.

Press ʇto magnify an image on the projected screen.

H Image Shift

Shifts the projected image position horizontally.

Press ʉto move the image left on the projected screen. Press ʇto move the image right on the projected screen.

V Image Shift (16:9 only)

Shifts the projected image position vertically (in 16:9 format only). Press ʉto move the image up on the projected screen.

Press ʇto move the image down on the projected screen.

V Keystone

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Contents Table of Contents Safety Information Important Safety InstructionHFHSWSURSHUO\TXDOLÀHGVHUYLFHSHUVRQQHO Precautions RQW Eye Safety Warnings UDWKHUWKDQSODFLQJLWRQÁRRURUWDEOHWRSProduct Features IntroductionPackage Overview RCAProduct Overview Main UnitControl Panel Rear View Remote Control Connecting the Projector Connect to Computer / NotebookConnect to Video Sources Powering On / Off the Projector Powering On the ProjectorPowering Off the Projector Thecoolingfanscontinuetooperateforabout10secondsforcoolingAdjusting the Projected Image Adjusting the Projector’s HeightAdjusting the Zoom / Focus 0.7 XGA Series Adjusting Projection Image SizeAdjusting the Zoom / Focus 0.55 XGA Series Height WidthAdjusting the Zoom / Focus 0.65 Wxga Series Control Panel & Remote Control User ControlsRemote Control DVI-I How to operate On-screen Display MenusMenu Tree Display Mode ImageBrightness ContrastColor Setting SaturationTint AdvancedImage Color Setting ResetGain BiasImage Advanced Image Advanced Input Source Display FormatOverscan ZoomImage Shift Image Shift 169 onlySetup LanguageProjection Menu LocationSignal SecurityProjector ID AudioSetup Language Position Setup SignalPhase Setup Security Security TimerChange Password Security Setting Enable or disable the security passwordSetup Audio VolumeMute Audio InputSetup Advanced LogoLogo Capture Close CaptionSetup Network NetworkOptions Source LockHigh Altitude Information HideBackground Color Lamp SettingKeypad Lock Direct Power On Auto Power OffSleep Timer Options AdvancedOptions Lamp Setting Brightness ModeLamp Hour Lamp ReminderLamp Reset LANRJ45 RJ45 models only LANRJ45Click Properties User Controls Troubleshooting Image ProblemsPDJHLVXQVWDEOHRUÁLFNHULQJ Intermission Problems Image is stretched when displaying 169 DVD titleProjector Status Indication Sound is distorted Message RemindersThere is no sound Replacing the Lamp Cleaning the Projector Cleaning the LensCompatibility Modes Computer CompatibilityApple Mac Compatibility RS232 Commands RS232 Commands RS232 Protocol Function List6LJQDO UHTXHQF\ VG a Ceiling Installation 2SWRPD*OREDO2IÀFHV Latin America Regulation & Safety notices FCC noticeOperation conditions Declaration of Conformity for EU countries