Optoma GT1080HDR EH412ST User Manual - Page 35

Display edge mask menu, Display zoom menu, Display image shift menu, Display keystone menu

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USING THE PROJECTOR Display edge mask menu Edge Mask Use this function to remove the video encoding noise on the edge of video source. Display zoom menu Zoom Use to reduce or magnify an image on the projection screen. Display image shift menu Image Shift Adjust the projected image position horizontally (H) or vertically (V). Display keystone menu Keystone Adjust the image distortion caused by tilting the projector. Audio menu Audio mute menu Mute Use this option to temporarily turn off the sound. ‡‡ ‡‡ Note: ‡‡ ‡‡ Off: Choose "Off" to turn mute off. On: Choose "On" to turn mute on. "Mute" function affects both internal and external speaker volume. When an external speaker is connected, the internal speaker is automatically muted. Audio volume menu Volume Adjust the audio volume level. Audio audio input menu Audio Input Select the audio input port for the video sources as follows: ‡‡ HDMI1: Audio 1, Audio 2, or Default. ‡‡ HDMI2/MHL: Audio 1, Audio 2, or Default. ‡‡ VGA: Audio 1 and Audio 2. English 35

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English
35
USING THE PROJECTOR
Display edge mask menu
Edge Mask
Use this function to remove the video encoding noise on the edge of video source.
Display zoom menu
Zoom
Use to reduce or magnify an image on the projection screen.
Display image shift menu
Image Shift
Adjust the projected image position horizontally (H) or vertically (V).
Display keystone menu
Keystone
Adjust the image distortion caused by tilting the projector.
Audio menu
Audio mute menu
Mute
Use this option to temporarily turn off the sound.
±
Off°
Choose “Off” to turn mute off.
±
On°
Choose “On” to turn mute on.
Note°
±
“Mute” function affects both internal and external speaker volume.
±
When an external speaker is connected, the internal speaker is automatically muted.
Audio volume menu
Volume
Adjust the audio volume level.
Audio audio input menu
Audio Input
Select the audio input port for the video sources as follows:
±
HDMI1°
Audio 1, Audio 2, or Default.
±
HDMI2/MHL°
Audio 1, Audio 2, or Default.
±
VGA°
Audio 1 and Audio 2.