ViewSonic VT2405LED User Manual page 54

Other Information
5. Get-Function Listing
The PC can interrogate the LCD Monitor for specifi c information. The Get-Function packet
format consists of 5 bytes which is similar to the Set-Function packet structure. Note that the
"Value" byte is always = 00.
Get-Function description:
Length Total Byte of Message excluding "CR"
TV ID Identifi cation for each of TV. The TV ID doesn't be supported by HDTV power
status on standby.
Command Type Identify command type,
"g" (0x67h) : Get Command
Command Function command code: One byte ASCII code
Value[1~3] Three bytes ASCII that defi nes the value
CR 0x0D
Get-Function format:
Send (Command Type= "g")
Name Length
Byte Count 1 Byte
Bytes order 1
(Command Type= "g", Only for HDTV power status on standby)
Name Length
Byte Count 1 Byte
Bytes order 1
Reply: (Command Type= "r" or "-")
If the Command is valid, Command Type = "r"
Name Length
Byte Count 1 Byte
Bytes order 1
If the Command is valid, Command Type = "r", Only for HDTV power status on standby.
Name Length
Byte Count 1 Byte
Bytes order 1
If the Command is Not valid, Command Type= "-"
Name Length
Byte Count 1 Byte
Bytes order 1
ViewSonic
ID Command Command
Type
2 Byte 1 Byte 1 Byte
2~3 4 5
Command Command Value1
Type
1 Byte 1 Byte 1 Byte
2 3 4
ID Command Command
Type
2 Byte 1 Byte 1 Byte
2~3 4 5
Command Command Value1
Type
1 Byte 1 Byte 1 Byte
2 3 4
ID Command CR
Type
2 Byte 1 Byte 1 Byte
2~3 4 5
Value1 Value2
1 Byte 1 Byte
6 7
Value2 Value3
1 Byte 1 Byte
5 6
Value1 Value2
1 Byte 1 Byte
6 7
Value2 Value3
1 Byte 1 Byte
5 6
43
Value3 CR
1 Byte 1 Byte
8 9
CR
1 Byte
7
Value3 CR
1 Byte 1 Byte
8 9
CR
1 Byte
7
VT2405LED