Acer Projector User Manual page 17

Keystone + / -
Adjusts image distortion caused by tilting the projector (±16

degrees).
Page Up (Computer mode only)
Use this button to page up. This function is only available

when the projector is connected to a computer via an USB cable.
Page Down (Computer mode only)
Use this button to page down. This function is only available

when the projector is connected to a computer via an USB cable.
Resync
Automatically synchronizes the projector to the input source.

Hide
Momentarily turns off the video. Press "Hide" to hide image,

press again to restore display of the image.
Source
Press "Source" to choose RGB, Component-p, Component-i,

S-Video, Composite Video , DVI-D (Optional)and HDTV
sources.
Freeze
Press "Freeze" to pause the screen image.

User Controls
17
... English