DGM L-2442WD, User Manual, Page: 8 / 67

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 Horizontal Frequency (KHz) Vertical Frequency (Hz)
640X480 31.5 59.94
800X600 37.9 60.32
1024X768 48.4 60.00
1280X800 49.6 60.00
1440X900 55.9 60.00
1680X1050 65.29 59.94
1920X1200 74.55 59.88