Samsung UD46C-B Screen, •• Ack, •• Nak, •• Function, "ERR": A code showing what error has occurred, •• Setting the picture size (Set Picture Size)

Screen

•• Function

The screen mode of a product can be changed using a PC.

Screen mode cannot be controlled when the Video Wall function is enabled. ――This control can only be used on models that include a TV.

•• Viewing screen status (Get Screen Mode Status)

Header	Command	ID	Data length	Checksum
0xAA	0x18		0

•• Setting the picture size (Set Picture Size)

Header	Command	ID	Data length	Data	Checksum
0xAA	0x18		1	"Screen Mode"

"Screen Mode": A code that sets the product status

0x01 16 : 9

0x04 Zoom

0x31 Wide Zoom

0x0B 4 : 3

•• Ack

Header	Command	ID	Data length	Ack/Nak	r-CMD	Val1	Checksum
0xAA	0xFF		3	'A'	0x18	"Screen Mode"
"Screen Mode": A code that sets the product status
•• Nak
Header	Command	ID	Data length	Ack/Nak	r-CMD	Val1	Checksum
0xAA	0xFF		3	'N'	0x18	"ERR"

"ERR": A code showing what error has occurred

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