Owner's manual

Command Reference
18 Beijer Electronics, MAEN975
6.1 BRT
Backlight Brightness
Sets the backlight level to the given value. This command affects only the brightness
of the backlight lamp or LED array, not the brightness value of the video controller.
Supported since Firmware Version
MT230 Nautic Monitor: 1.0
Command Stream
Response Message (Acknowledge)
Response Message (Negative Acknowledge)
0 1 2 3 4 5 6 7 8
0x07 ADR 0x42 0x52 0x54 0x01 ICHKH Backlight level ICHKD
Backlight level
Value: 0: dark … 255: bright
Type: Byte
Length: 1
Description: New backlight level
0 1 2 3 4 5 6 7 8
0x06 ADR
0x42 0x52 0x54 0x01 ICHKH Backlight level ICHKD
Backlight level
Value: 0: dark … 255: bright
Type: Byte
Length: 1
Description: Current backlight level
0 1 2 3 4 5 6 7 8
0x15 ADR
0x42 0x52 0x54 0x01 ICHKH Backlight level ICHKD
Backlight level
Value: 0: dark … 255: bright
Type: Byte
Length: 1
Description: Last backlight level