Meicheng CPT-370, Руководство по эксплуатации

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Operation Controls and Functions
1. DC power supply 5V, center negative. 2. VGA input.
3. VGA output.
. 4. Video input.
5. Video output. 6. S-Video input.
7. S-Video output.
8. Video input select: Top for S-Video, middle for composite, bottom for internal
black sync signal. When there is no external video signal input this switch must be
set to internal for VGA genlock use.
9. NTSC/PAL switch: Top for PAL, bottom for NTSC.
10. Overlay (Key) switch: Top for PC Black background keying bottom for Blue
background keying.
11. Mode select: Select one of the VGA, overlay, video, or mixer mode.
12. Power switch.
Remote Control :
1. Colorbar pattern output.
2. Overscan/Underscan control.
Note:
When using CPT-370 for overlay, it will automatically turn your
underscan PC picture into overscan to avoid the black perimeter associated
with all underscan picture to be imposed onto the resultant Video output.
Because most PC screens are underscan, which leaving a black margin on
the four edges of the screen. When using the blue background keying, this
black perimeter can not be keyed away, therefore will be superimposed
onto the video input and resulted in a black-frame surrounded the
overlayed video output.
CPT-370 has automatically turned your PC picture into overscan to
eliminate this black perimeter.
3. Power On/Off.
4. Adjust the Brightness.
5. Adjust the Sharpness.
6. PC mode output.
7. OVERLAY mode output.
8. VIDEO mode output.
9. Zoom for 9 special areas.
10. Zoom On/Off control.
11. Pan the picture Up, Down, Right, Left.