Dahua Technology DHI-LM55-F400, User Manual

Page: 31 / 41

User’s Manual
23
6. Input mode
PC mode

720 x 400 @ 70Hz

640 x 480 @ 60Hz

640 x 480 @ 75Hz

800 x 600 @ 60Hz

1024 x 768 @ 60Hz

1152 x 870 @ 75Hz

1280 x 720 @ 60Hz

1280 x 1024 @ 60Hz

1366 x 768 @ 60Hz

1920 x 1080 @ 60Hz

1600 x 900 @ 60Hz

1680 x 1050 @ 60Hz

1600 x 1200 @ 60Hz
Video mode

480P - 60Hz

480i - 60Hz
 576P - 50Hz

576i - 50Hz

720P - 50Hz/60Hz

1080P - 50/60Hz

1080i - 50/60Hz
 4K2K - 30Hz

4K2K - 60Hz
7. Cleaning and Troubleshooting
7.1. Cleaning
7.1.1. Caution When Using the Display

Do not bring your hands, face or objects close to the ventilation holes of the display. The top of the
display is usually very hot due to the high temperature of exhaust air being released through the
ventilation holes. Burns or personal injuries may occur if any body parts are brought too close. Placing
any object near the top of the display could also result in heat related damage to the object as well as
the display itself.
 Be sure to disconnect all cables before moving the display. Moving the display with its cables attached