BenQ LU9715 User Manual page 78

Source List: Switch among list of available projector input signal sources. Press the ▲ (at top of
screen) or ▼ (at bottom of screen) arrow key to scroll through the list.
Image adjust options
Press the ◄ (to the left of screen) or ► (to the right of screen) arrow key to scroll through other
adjustment options.
Freeze: Freeze current projection screen. The projection screen prompts "Freeze" message once
the freeze function is enabled. Press the Freeze button again to unfreeze the image.
Contrast: Press to display the adjustment window, click ◄► arrow key to adjust contrast.
Brightness: Press to display the adjustment window, click ◄► arrow key with the mouse to
adjust brightness.
Sharpness: Press to display the adjustment window, click ◄► arrow key with the mouse to
adjust sharpness.
Zoom: Zoom in on the projection image. Click "+" key to zoom in and "-" to zoom out. Click the
four arrow keys in the window to move the zoomed projection image.
Control key window
This window simulates keys on the remote controller and control panel.
Enter: Confirm the changes and select the OSD option
Menu: Press to display the OSD menu. Press again to exit it.
Auto: Execute the auto image adjustment function.
Blank: Pause the image projection, i.e. the projection image is masked. Press again to resume the
projection.
Source: Display list of signal sources.
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