Acer PH530 - Manual (Page 18)

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User Controls
Using the Remote Control
Power
 Refer to the “Power On/Off the Projector” section on pages
11-12
Resync
 Automatically synchronizes the projector to the input source.
Source
 Press “Source” to choose RGB, Component-p, Component-i,
S-Video, Composite video, HDTV and HDMI sources.
Freeze

Press “Freeze” to pause the screen image.
Hide

Momentarily turns off the video. Press “Hide” to hide image,
press again to restore display of the image.
Aspect Ratio
 Use this function to choose your desired aspect ratio.
(Full/4:3/16:9/L. Box/1:1 )
Four Directional Select Keys

Use to select items or make adjustments to your
selection for the OSD menu operation.
Keystone
 Adjusts image distortion caused by tilting the projector (±16
degrees).
Menu
 Press “Menu” to launch the on screen display menu. To exit
OSD, press “Menu” again.
Zoom
 Digital Zoom in/out.
Back
 Back to the previous level for the OSD menu operation.
Mouse / Mouse Right Click / Mouse Left Click
 These functions are the same as a mouse of PC or Mac.These
functions are available only when the projector is connected to
a computer via an USB cable.