Using The Touchscreen; Picture Aspect Ratio - Acer DT653 User Manual

USING THE TOUCHSCREEN

The display supports touchscreen functionality with an external A-type USB connector located at
the left side of the panel.
To use the touchscreen function:
1. Turn off the power of the display.
2. Connect the display's A-type USB connector to the USB port of an external computer.
3. Turn on the power of the display. The external computer's desktop should automatically appear
on the display panel.
You may need to select the input signal of the external computer to its USB connector.

PICTURE ASPECT RATIO

You can set the aspect ratio of the screen by selecting an item for Aspect Ratio (OSD Menu) or
by using the [ASPECT] button on the remote control. Select 4:3, 16:9, ZOOM, CINEMA or DOT
BY DOT.
When Over Scan is set to OFF, you can only select 4:3, 16:9 or DOT BY DOT
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Connecting Devices to Your Display | 25