Acer XD1170 Series Manual page 18

User Controls
 
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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

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.

to select items or make adjustments to your