7
Troubleshooting
Make sure that your monitor is properly installed if you have encountered any trouble using this
product.
˙ There is no picture on the screen.
Check: 1.
Power saving mode. Press any key and move the mouse to deactivate the mode.
2.
Signal cable connector pins. If there are bent or missing pins, consult your place of
purchase.
˙ Characters look too dark or too light
Check:
Using OSD Menu to adjust the Brightness.
˙ When your monitor shall be adjusted?
Check:
If the resolution of frequency is being changed.
. The text appears on the screen are unclear.
Check:
Make sure the resolution or refresh rate match with the Display Mode.
Supported Timing
Display Mode
Resolution
Vertical Frequency (Hz)
Horizontal Frequency (KHz)
640x350 70.08 31.46
640x480 59.94 31.5
640x480 75 37.5
640x480 72.81 37.9
720x400 70.08 31.46
800x600 56.25 35.2
800x600 60.32 37.9
800x600 75 46.9
800x600 72.19
48
1024x768 60
48.4
1024x768 70.07
56.5
1024x768 75.03
60
1280x800 60 49.72
1280x800 75.2
62.8
1280x1024 60
63.98
1280x1024 75
79.9
1440x900 59.88 55.93
1440x900 74.9
70.6
1600x1200 60
75
1680x1050 59.95
65.22
