Jensen BT380 - Manual (Page 23)

3. Operation
You can also self-define the backlight color by using the following:
Settings → Display Setting → Screen Color → User Defined
User Define
R
G
B
Enabling Screen Auto Off
You can enable or disable the backlight to go dim when the system idle time
is longer than 10 seconds:
Settings → Display Setting → Screen Auto Off
→ Enable/ Disable
Screen Auto Off
Enable Exit
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