Samsung UD55A, UD46A user manual Introduction Header Command

Introduction

Header	command		DATA	Ack/Nak	r-CMD	Val1	Check
		ID	Length
							Sum
0xAA	0xFF		3	‘N’	0x5C	ERR

ERR : Error code that shows what occurred error is

•Safety Lock

•Function

Personal Computer turns Safety Lock function of TV or Monitor ON / OFF. Can operate regardless of whether power is ON / OFF.

•Get Safety Lock Status

Header	command	ID	DATA Length	CheckSum
0xAA	0x5D		0

•Set Safety Lock Enable / Disable

Header

command

DATA

DATA

ID

Length

CheckSum

0xAA

0x5D

1

Safety Lock

Safety Lock : Lock code to be set on TV or Monitor

1 : ON

0 : OFF

• Ack

Header

command

DATA

Ack/Nak

r-CMD

Val1

Length

Check

ID

0xAA

0xFF

3

‘A’

0x5D

Safety

Sum

Lock

Safety Lock : Same as above

• Nak

Header	command		DATA	Ack/Nak	r-CMD	Val1
			Length				Check
		ID
0xAA	0xFF		3	‘N’	0x5D	Safety	Sum
						Lock
ERR : Error code that shows what occurred error is