ViewSonic IFP7500 Guide De L'utilisateur page 49

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
Example2: Get Brightness from TV-05 , but the Brightness command ID is error
and it is NOT in the command table.
Send (Hex Format)
Name Length ID
Hex 0x38 0x30
0x35
Reply (Hex Format)
Name Length ID
Hex 0x34 0x30
0x35
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
Command Command Value1 Value2 Value3
Type
0x67 0XD3
Command CR
Type
0x2D 0x0D
40
0x30 0x30 0x30
0x30 0x36 0x37
0x30 0x30 0x30
CR
0x0D
CR
0x0D
CR
0x0D