Samsung 320MP-3, 320MXN-3, 320MPN-3, 320MX-3 user manual Introduction Header Com

Introduction

	Header	com-		DATA	Ack/Nak	r-CMD	Val1
		mand		Length				Check
			ID
	0xAA	0xFF		3	‘A’	0x14	Input	Sum
							Source
	Input Source : Same as above
• Nak
	Header	com-		DATA	Ack/Nak	r-CMD	Val1	Check
		mand	ID	Length
								Sum
	0xAA	0xFF		3	‘N’	0x14	ERR

ERR : Error code that shows what occurred error is

•Screen Mode Control

•Function

Personal Computer changes "Screen Mode" of TV/Monitor.

Cannot be controlled when Video Wall is on.

Caution

Only works with models include TV.

•Get Screen Mode Status

Header

0xAA

command

0x18

ID

DATA Length

0

CheckSum

•Set Picture Size

Header

0xAA

command

0x18

ID

DATA

Length

1

DATA

Screen

Mode

CheckSum

Screen Mode : Screen Mode code to be set on TV / Monitor
0x01	16	: 9
0x04	Zoom
0x31	Wide Zoom
0x0B	4 :	3

• Ack

Header	com-	ID	DATA	Ack/Nak	r-CMD	Val1	Check
	mand		Length				Sum