Acer PD724 series, PD724W Keystone Horizontal Keystone, Keystone Vertical Keystone, Aspect Ratio

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User Controls

Image

(Computer / Video

Mode)

H. Keystone (Horizontal Keystone)

Press the or button to adjust image distortion horizontally and makes a squarer image.

V. Keystone (Vertical Keystone)

Press the or button to adjust image distortion vertically and makes a squarer image.

Aspect Ratio

Use this function to choose your desired aspect ratio.

Auto :Keep the image with original width-higth ratio and maximize the image to fit native horizontal or vertical

pixels.

16:9 : The input source will be scaled to fit the width of the screen and narrowed the height to make the displayed image becomes 16:9 ratio.

4:3 : The input source will be scaled to fit the projection screen and becomes 4:3 ratio.

1:1 : Keep image at the center of screen with its original pixel resolution without scaling.

Projection

4Front-Desktop

The factory default setting.

4Front-Ceiling

When you select this function, the projector turns the image upside down for ceiling-mounted projection.

4Rear-Desktop

When you select this function, the projector reverses the

image so you can project behind a translucent screen.

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Contents Manual for Disposal instructions Table of Contents English ...  Precautions Usage NoticeDon’t Product Features IntroductionIntroduction Package OverviewProduct Overview Main UnitControl Panel Connection Ports Below items are for PD724W/PD726W onlyRemote Control with Laser Pointer Installation Connecting the ProjectorFor Wireless function Powering On/Off the Projector Powering On the ProjectorPowering off the projector Adjusting the Projected Image Adjusting the Projector Image HeightAdjusting the Projector Zoom / Focus Adjusting Projection Image SizeControl Panel & Remote Control Hide Laser ButtonFreeze Aspect RatioDown Computer mode only VolumeUp Computer mode only BrightnessComponent ColorContrast Video How to operate On Screen Display MenusBrightness Display ModeColor Temperature ContrastColor R White SegmentDegamma Color GAspect Ratio Keystone Horizontal KeystoneKeystone Vertical Keystone ProjectionPosition Vertical Position Signal TypePosition Horizontal Position FrequencySource Lock ECO ModeAuto ShutdownMinutes Menu LocationLamp Hour Elapse Lamp RemindingLamp Hour Reset SecurityTimeoutMin Administrator Password Reset New passwordAlarm Volume VolumePower On/Off Volume MuteTimer Volume Timer StartTimer Period Timer DisplayLanguage Computer / Video Mode LanguageWireless projection IntroductionSetting up your WPG Connecting to the WPG for the first timeDownloading the software Wireless projection Connecting to a projector Using the audio function Wireless projection Projector ID Configuring your Acer WPGConfiguration password setup Wireless projection Upgrade firmware Network settingsHotkey explanation Projector remote controlProjection controls Problem Partial, scrolling or incorrectly displayed image TroubleshootingProblem No image appears on screen Problem Image is out of focus Problem Image is unstable or flickeringProblem Image has vertical flickering bar Problem Lamp burns out or makes a popping sound Problem The image is outstretched when displaying 169 DVDProblem Image is reversed Problem LED lighting messageLamp Changing Procedure Replacing the lampProblem Message Reminders Specifications Ethernet for PD724W/PD726W onlyCompatibility Modes VGA AnalogHdmi Digital PC Signal Regulation & safety notices FCC noticeRemarque à l’intention des utilisateurs canadiens Important safety instructions Appendices