Acer PW730 Image Computer / Video Mode, Keystone Horizontal Keystone, Keystone Vertical Keystone

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User Controls

English ... 22

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. Full : Resize image to fit full screen.

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.

L. Box : Resize image (keep original source ratio) to fit 1280 pixels width, then either (1) CUT the top & bottom portion of the resized image or (2) FILL BLACK BARS to the top & bottom of the resized image, to fit 768 pixels height.

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 Precautions Usage NoticeDon’t English Introduction Package OverviewProduct Overview Main UnitControl Panel Connection Ports Remote Control with Laser Pointer Installation Connecting the ProjectorPowering 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 Laser Button FreezeHide Aspect RatioVolume Up Computer mode onlyDown Computer mode only Mouse / Mouse Right Click / Mouse Left ClickBrightness ColorContrast ComponentHow to operate On Screen Display MenusColor Computer / Video Mode Display ModeColor Temperature BrightnessWhite Segment DegammaColor R Color GImage Computer / Video Mode Keystone Horizontal KeystoneKeystone Vertical Keystone Aspect RatioSignal Type Position Horizontal PositionPosition Vertical Position FrequencyManagement Computer / Video Mode Lamp Hour Elapse Lamp RemindingLamp Hour Reset SecurityTimeoutMin Administrator Password Reset New passwordAudio Computer / Video Mode VolumePower On/Off Volume Alarm VolumeTimer Computer / Video Mode Language Computer / Video Mode LanguageTroubleshooting Problem No image appears on screenProblem Partial, scrolling or incorrectly displayed image Problem Image is unstable or flickering Problem Image has vertical flickering barProblem Image is out of focus Problem Image is reversed Problem Lamp burns out or makes a popping soundProblem LED lighting message Lamp Changing Procedure Replacing the lampProblem Message Reminders Specifications Compatibility Modes VGA AnalogHdmi Digital PC Signal Regulation & safety notices FCC noticeRemarque à l’intention des utilisateurs canadiens Important safety instructions Appendices