DTV CHECK METHOD
A.CHANNEL14: Check whether there are some pause or the mosaic phenomenon in the picture.
B.CHANNEL36: Check whether the color of the color bar is normal.
C.CHANNEL69: Turn RF attenuator and check the critical point of the change of the image’s S/N
is under LEVEL<45~85> dBu, regards as normally.
TIMING TABLE (FACTORY PRESET MODE) (table 4)
No Resolution V-freq D-SUB DVI TO HDMI HDMI
1 1920x1080 60 YES NO NO
2 1680x1050 59.8 YES NO NO
60 YES NO NO
3 1440x900 59.8 YES NO NO
59.9 YES NO NO
4 1280x1024 60 YES NO NO
75 YES NO NO
5 1024x768 60 YES YES YES
75 YES NO NO
6 832x624 75 YES YES YES
7 800x600 60 YES YES YES
75 YES YES YES
8 640x480 60 YES YES YES
75 YES YES YES
9 720x400 70 YES YES YES
ViewSonic Corporation Confidential - Do Not Copy VTMS2431
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