ViewSonic VTMS2431 warranty RCU Pass-through Command description

Other Information

6. Remote Control Pass-through mode

When PC sets the LCD monitor to Remote Control Pass through mode, the LCD shall send a three bytes packet (followed by “CR”) in response to RCU button activation. Note, that in this mode the RCU shall have no effect on the monitor function. For example: “+Volume” will not change the volume in the LCD but only sends “+Volume” code to PC over the RS232 port.

RCU Pass-through Command description:

ENGLISH
	Command Type		Identify command type,
	Length		Total Byte of Message excluding “CR”
	TV ID		Identification for each of TV
			“p” (0x70h) : RCU Pass-through
	Value[1~2]		Two bytes ASCII that defines the value
	CR		0x0D
	RCU Pass-through Command Format:
	Reply: (Command Type= “p”)
	Name	Length		ID	Command	Value1	Value2	CR
					Type
	Byte Count	1 Byte		2 Byte	1 Byte	1 Byte	1 Byte	1 Byte
	Bytes order	1		2~3	4	5	6	7
	Example1: User press “Menu” Key form RCU to TV-03 and RCU data pass-through
	to Server, then server will receive “1A”.
	Reply (Hex Format)
	Name	Length		ID	Command	Value1	Value2	CR
					Type
	Hex	0x36		0x30	0x70	0x31	0x41	0x0D
				0x33
	Example2: User press “5” Key form RCU to TV-07 and RCU data pass-through to
	Server, then server will receive “05”.
	Reply (Hex Format)
	Name	Length		ID	Command	Value1	Value2	CR
					Type
	Hex	0x36		0x30	0x70	0x30	0x35	0x0D
				0x36

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ViewSonic 54 VTMS2431