Optoma HD27HDR HD27HDR User Manual - Page 33

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

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USING THE PROJECTOR 1080p scaling table: 16:9 screen 4x3 16x9 LBX Native mode 480i/p 576i/p 1080i/p 720p PC Scale to 1440x1080. Scale to 1920x1080. Scale to 1920x1440, then get the central 1920x1080 image to display. -1:1 mapping centered. -No scaling will be made; the image is displayed with the resolution based on input source. 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. English 33

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English
33
USING THE PROJECTOR
1080p scaling table
:
16°9 screen
480i/p
576i/p
1080i/p
720p
PC
4x3
Scale to 1440x1080.
16x9
Scale to 1920x1080.
LBX
Scale to 1920x1440, then get the central 1920x1080 image to display.
Native mode
-1:1 mapping centered.
-No scaling will be made; the image is displayed with the resolution based on input source.
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.