Acer P1223 - Manual (Page 15)

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7 KeyPad 0 to 9 Press 0 to 9 to enter a password when required.
8 VIDEO Press VIDEO to change source to composite
video.
9 VGA Press VGA to change source to the VGA1-IN/
VGA2-IN connector. This connector supports
analog RGB, YPbPr (480p/576p/720p/1080i),
YCbCr (480i/576i) and RGBsync.
10 COMPONENT Press COMPONENT to change source to the
VGA1-IN/VGA2-IN connector. This connector
supports analog RGB, YPbPr (480p/576p/720p/
1080i), YCbCr (480i/576i) and RGBsync.
11 HDMI/DVI Press HDMI/DVI to change source to HDMI/
DVI.
12 HIDE Momentarily turns off the video. Press HIDE to
hide the image, press again to display the
image.
13 SOURCE Changes the active source.
14 RESYNC Automatically synchronizes the projector to the
input source.
15 Empowering
Key Launches Acer functions: eView, eTimer,
ePower, e3D Management.
16 Laser button Aim the remote at the viewing screen, press and
hold this button to activate the laser pointer.
MUTE Turns the sound on/off.
17 KEYSTONE Adjusts the image to compensate for distortion
caused by tilting the projector (± 40 degrees).
18 MENU • Press MENU to launch the onscreen
display (OSD) menu, back to the previous
step for the OSD menu operation or exit
the OSD menu.
• Confirm your selection of items.
# Icon Function Description