NEC LCD8205 - MultiSync - 82" LCD Flat Panel Display Control Manual page 66

" AUTO_DIM " Control procedure
7.42.
7.42.1. AUTO_DIM Control
CMD Data1
Command Target
(0xF5) (0x88)
Command (0xF5) : Start bit
Target (0x88) : Set bit
Monitor ID (0x00) : Default value -> 0x00
CMD (0xFE) : command data
Parameter(0x35) : ' AUTO_DIM ' parameter
Value: Data value
0 : off
1 : on
7.42.2. Current AUTO_DIM state read
CMD Data1
Command Target
(0xF4) (0x89)
Command (0xF4) : Start bit
Target (0x89) : Get bit
Monitor ID (0x00) : Default value -> 0x00
CMD(0xFE) : command data
Parameter (0x35) : 'AUTO_DIM' parameter
CMD Data1
Command
Value
(0xF1)
Command (0xF1) : Start send bit
Value : Current AUTO_DIM getting value
0 : off
1 : on
Data2 Data3
Monitor ID CMD
(0x00) (0xFE)
Data2 Data3
Monitor ID CMD
(0x00) (0xFE)
Data4 Data5
Parameter
Value
(0x35)
Data4
Parameter
(0x35)