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Select Setup > System Config > Picture Management. Step 1
The Picture Management interface is displayed.
Picture management Figure 4-49
Click Browse to select a local picture. Step 2
Click Upload to upload local picture. Step 3
Select one picture, and click Delete to delete the picture.
After the background is uploaded successfully, select the background in video wall
configuration. See "4.3.4.9.3 Background."
4.5.1.7 Fan Control
You can configure fan temperature control and buzzer alarm.
1-channel 4K high definition (H.265) series, 6-channel 4K high definition (H.265, with 4 input ports)
series and 9-channel 4K high definition (h.265, with 4 input ports) series do not support this function.
4.5.1.7.1 Fan Temperature
You can configure different temperature ranges in light of fan speed. The system will trigger different
fan speed levels according to the temperature ranges.
Select Setup > System Config > Fan Control > Fan Temperature.
Fan control–Fan temperature Figure 4-50
There are three levels: low speed, medium speed, and high speed. Different temperature ranges
correspond to different speeds.