Optoma Optoma TXR774 - Manual (Page 21)

English
21
Control Panel & Remote Control
Control Panel
Using the Control Panel
KEYSTONE
Adjust the image Keystone positively.
ENTER
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LAMP LED Indicate the projector’s lamp status.
POWER LED Indicate the projector’s status.
POWER
Refer to the “Power On/Off the
Projector” section on page 15.
AV-MUTE
Momentarily turns off / on the audio
and video.
MENU
Press MENU to launch the on-screen
display (OSD) menu. To exit OSD,
Press MENU again.
RE-SYNC
Automatically synchronizes the pro-
jector to the input source.
KEYSTONE Adjust the image Keystone negatively.
SOURCE
Press SOURCE to select an input
signal.
AV-MUTE
MENU VOLUME
POWER
LAMP POWER
ENTER
KEYSTONE
RE
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C
SO
U
RC
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KEYSTONE
User Controls