Samsung PM49F Screen size control, PIP On/Off control, Viewing the screen size (Get Screen Size Status), Viewing PIP on/off state (Get the PIP ON/OFF Status), Ack, Nak, Ack

Chapter 2. Device setup

0x01	16 : 9
0x04	Zoom
0x31	Wide Zoom
0x0B	4 : 3

Ack

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

“ERR” : A code showing what error has occurred.

Screen size control

Function

•The screen size of a product can be changed using a PC.

Viewing the screen size (Get Screen Size Status)

Header	Command	ID	Data length	Checksum
0xAA	0x19		0

26

Ack

Header	Command ID	Data	Ack /	r-CMD	Val1	Checksum
		length	Nak
0xAA	0xFF	3	‘A’	0x19	“Screen
					Size”

“Screen Size”: product screen size (range: 0 – 255, unit: inch)

Nak

Header	Command ID	Data	Ack /	r-CMD	Val1	Checksum
		length	Nak
0xAA	0xFF	3	‘N’	0x19	“ERR”

“ERR” : A code showing what error has occurred.

PIP On/Off control

Function

•The PIP mode of a product can be turned on or off using a PC.

•Only available on models that have the PIP function.

•The mode cannot be controlled if Video Wall is set to On.

•This function is not available in MagicInfo.

Viewing PIP on/off state (Get the PIP ON/OFF Status)

Header	Command	ID	Data length	Checksum
0xAA	0x3C		0