ViewSonic IFP5550 Guia Del Usuario página 73

Get-Function format
Send: (Command Type="g")
Name Length ID
Byte 1 Byte 2 Byte
Count
Bytes 1 2~3
order
NOTE: Get "Power STBY status" is the exception for VT2405LED-1 and
VT3205LED.
Reply: (Command Type="r" or "-")
If the Command is valid, Command Type ="r"
Name Length ID
Byte 1 Byte 2 Byte
Count
Bytes 1 2~3
order
NOTE: The reply for "Power STBY status" command is the exception for
VT2405LED-1 and V3205LED. It's 0x36 72 6C 30 30 30 0D ( 6rl000<CR>).
If the Command is Not valid, Command Type="-"
Name Length ID
Byte 1 Byte 2 Byte
Count
Bytes 1 2~3
order
Example1: Get Brightness from TV-05 and this command is valid.
The Brightness value is 67.
Send (Hex Format)
Name Length ID
Hex 0x38 0x30
0x35
Reply (Hex Format)
Name Length ID
Hex 0x38 0x30
0x35
Command Command Value1 Value2 Value3
Type
1 Byte 1 Byte
4 5
Command Command Value1 Value2 Value3
Type
1 Byte 1 Byte
4 5
Command CR
Type
1 Byte 1 Byte
4 5
Command Command Value1 Value2 Value3
Type
0x67 0x62
Command Command Value1 Value2 Value3
Type
0x72 0x62
64
1 Byte 1 Byte 1 Byte 1 Byte
6 7 8
1 Byte 1 Byte 1 Byte 1 Byte
6 7 8
0x30 0x30 0x30
0x30 0x36 0x37
CR
9
CR
9
CR
0x0D
CR
0x0D