VIEWSONIC VTMS2431 - Manual (Page 51)

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ViewSonic VTMS2431
Other Information
3. Command Description
Length Total Byte of Message excluding “CR”
TV ID Identification for each of TV
Command Type Identify command type,
“s” (0x73h) : Set Command
“g” (0x67h) : Get Command
“r” (0x72h) : Reply Command
“p” (0x70h) : RCU Pass-through
“+” (0x2Bh) : Valid command Reply
“-” (0x2Dh) : Invalid command Reply
Command Function command code: One byte ASCII code
Value[1~3] Three bytes ASCII that defines the value
CR 0x0D
4. Set-Function Listing
The PC can control the LCD Monitor for specific actions. The Set-Function command
allows you to control the LCD monitor behavior in a remote sit through the RS232 port.
The Set-Function packet format consists of 11 bytes.
Set-Function description:
Length Total Byte of Message excluding “CR”
TV ID Identification for each of TV. The TV ID doesn’t be supported by
HDTV “power on” command.
If we want to set all TV settings, TV ID can use “99” to achieve, and it
will not have Reply command on this function.
Command Type Identify command type,
“s” (0x73h) : Set Command
Command Function command code: One byte ASCII code
Value[1~3] Three bytes ASCII that defines the value
CR 0x0D
Set-Function format:
Send (Command Type= “s”)
Name Length ID Command
Type
Command Value1 Value2 Value3 CR
Byte Count 1 Byte 2 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte
Bytes order 1 2~3 4 5 6 7 8 9
(Command Type= “s”, Only for HDTV power on)
Name Length Command
Type
Command Value1 Value2 Value3 CR
Byte Count 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte 1 Byte
Bytes order 1 2 3 4 5 6 7