Optimizing Rgb Picture Automatically; Turning Up Or Down Volume - NEC VT570 User Manual

Optimizing RGB Picture Automatically

Adjusting the Image Using Auto Adjust
Optimizing an RGB image automatically.
Press the Auto Adjust button to optimize an RGB image automatically.
[Poor picture]
[Normal picture]
Press the Auto Adjust button to fine-tune the computer image or to remove any vertical banding that might appear and
to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be shimmer-
ing). This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This function also
adjusts the clock phase to reduce video noise, dot interference or cross talk. (This is evident when part of your image
appears to be shimmering.)
This adjustment may be necessary when you connect your computer for the first time.
NOTE:
Some signals may not be displayed correctly or take time.
• The Auto Adjust function does not work for component and video signal.
• If the Auto Adjust operation cannot optimize the RGB signal, try to adjust Horizontal/Vertical Position Clock and Phase
manually. See page 48.

Turning Up or Down Volume

VT670/VT570/VT470
VIDEO S-VIDEO
VT670/VT470
L-CLICK
VIDEO
S-VIDEO
VOLUME
VT670/VT470
L-CLICK
VIDEO
S-VIDEO
Increase volume
VOLUME
Decrease volume
VT570/VT47
Decrease volume
3. Projecting an Image (Basic Operation)
COMPUTER-1 COMPUTER-2
AUTO
ADJ.
R-CLICK
MOUSE
COMPUTER AUTO ADJ.
1
2
ASPECT HELP
PICTURE FREEZE
Sound level from the speaker and the AU-
R-CLICK
MOUSE
DIO OUT jack (Stereo mini) on the projec-
COMPUTER AUTO ADJ.
1
tor can be adjusted.
2
ASPECT HELP
PICTURE FREEZE
SELECT
Increase volume
31
VT47
VIDEO S-VIDEO COMPUTER
AUTO
ADJ.
VT570/VT47
SELECT
SOURCE PIC-MUTE