Samsung PE40C user manual Screen mode control

1Preparations

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Ack

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

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

Header	Command
0xAA	0xFF

ID

Data length	Ack/Nak	r-CMD	Val1
3	‘N’	0x14	"ERR"

Checksum

"ERR": A code showing what error has occurred

Screen mode control

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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
0xAA	0x18

ID

Data length

0

Checksum

Setting the picture size (Set Picture Size)

Header	Command		Data length	Data
		ID			Checksum
0xAA	0x15		1	"Screen
				Mode"
"Screen Mode": A code that sets the product status
0x01	16 : 9
0x04	Zoom
0x31	Wide Zoom
0x0B	4 : 3

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