ViewSonic CDE6501LED User Manual page 52

Other Information
Get-Function format
Send: (Command Type="g")
Name Length
Byte 1 Byte 2 Byte
Count
Bytes 1 2~3
order
Reply: (Command Type="r" or "-")
If the Command is valid, Command Type ="r"
Name Length
Byte 1 Byte 2 Byte
Count
Bytes 1 2~3
order
If the Command is Not valid, Command Type="-"
Name Length
Byte 1 Byte 2 Byte
Count
Bytes 1 2~3
order
Example1: Get Brightness from Display-05 and this command is valid.
The Brightness value is 67.
(Continued)
ID Command Command
Type
1 Byte
4
ID Command Command
Type
1 Byte
4
ID Command CR
Type
1 Byte 1 Byte
4
Value1 Value2
1 Byte 1 Byte 1 Byte
5 6
Value1 Value2
1 Byte 1 Byte 1 Byte
5 6
5
41
Value3 CR
1 Byte 1 Byte
7 8 9
Value3 CR
1 Byte 1 Byte
7 8 9