Acer XD1170 - 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.
Laser Button (for XD1270/XD1280 series only)
 Aim the remote at the viewing screen, press and hold this but-
ton to activate the laser pointer.
Resync
 Automatically synchronizes the projector to the input source.
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.
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.
(Auto/4:3/16:9)
Mute
 Use this key to close the volume.
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 step for the OSD menu operation.