Samsung DM82D Input source control, •• Ack, •• Nak, Function, •• Setting the input source (Set Input Source), "ERR" : A code showing what error has occurred

Input source control

••	Function
	The input source of a product can be changed using a PC.
••	Viewing input source state (Get Input Source Status)
Header		Command	ID	Data length	Checksum
0xAA		0x14		0

•• Setting the input source (Set Input Source)

Header	Command	ID	Data length	Data	Checksum
0xAA	0x14		1	"Input Source"

"Input Source": An input source code to be set on a product.

0x14PC

0x18DVI

0x0C Input source

0x08Component

0x20MagicInfo

0x1FDVI_video

0x30RF(TV)

0x40DTV

0x21HDMI1

0x22HDMI1_PC

0x23HDMI2

0x24HDMI2_PC

0x25DisplayPort

――DVI_video, HDMI1_PC and HDMI2_PC cannot be used with the Set command. They only respond to "Get" commands.

――This model does not support HDMI1, HDMI1_PC, HDMI2 and HDMI2_PC ports. ――MagicInfo is only available with models that contain the MagicInfo function. ――RF(TV), DTV are only available with models that include a TV.

•• Ack

Header	Command	ID	Data length	Ack/Nak	r-CMD	Val1	Checksum
0xAA	0xFF		3	'A'	0x14	"Input
						Source"

"Input Source": An input source code to be set on a product.

•• Nak

Header	Command	ID	Data length	Ack/Nak	r-CMD	Val1	Checksum
0xAA	0xFF		3	'N'	0x14	"ERR"

"ERR" : A code showing what error has occurred.