NEC LCD8205 - MultiSync - 82" LCD Flat Panel Display Control Manual page 47

" Equalizer " Control procedure
7.24.
7.24.1. Equalizer 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
0x1D : EQ 100Hz
0x1E : EQ 300Hz
0x1F : EQ 1KHz
0x20 : EQ 3KHz
0x21 : EQ 10KHz
Value: 0 ~ 20 (range)
7.24.2. Current BALANCE 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
0x1D : EQ 100Hz
0x1E : EQ 300Hz
0x1F : EQ 1KHz
0x20 : EQ 3KHz
0x21 : EQ 10KHz
CMD Data1
Command
Value
(0xF1)
Command (0xF1) : Start send bit
Value : Current Equalizer getting value
0 ~ 20 (range)
Data2 Data3
Monitor ID CMD
(0x00) (0xFE)
Data2 Data3
Monitor ID CMD
(0x00) (0xFE)
Data4 Data5
Parameter Value
Data4
Parameter