BenQ ST4301K Installation Manual page 19

Hex 0x38
Example 3: Get Tint from Display -0007 and this command is valid.
The Tint value is 32.
Send (Hex Format)
Name Length
Hex 0x38
Reply (Hex Format)
Name Length
Hex 0x38
Example 4: Get Tint from Display -07, but the Brightness command ID is error and it is NOT in the
command table.
Send (Hex Format)
Name Length
Hex 0x38
Reply (Hex Format)
Example 5: Get backlight sensor from Display -0007 and this command is valid.
The lux value is 1786 (ASCII code).
Send (Hex Format)
0x30
0x72
0x35
Command
ID
type
0x30
0x67
0x37
Command
ID
type
0x30
0x72
0x37
Command
ID
type
0x30
0x67
0x37
Name Length
Hex 0x34
0x62 0x30
Command Value1
0X65 0x30
Command Value1
0x65 0x30
Command Value1
0XD7 0x30
Command
ID
type
0x30
0x2D
0x31
19
0x36 0x37 0x0D
Value2 Value3 CR
0x30 0x30 0x0D
Value2 Value3 CR
0x33 0x32 0x0D
Value2 Value3
0x30 0x30
CR
0x0D
CR
0x0D