Samsung UD55A manual 31

Introduction

•Volume Control

•Function

Personal Computer changes volume of TV / Monitor.

•Get Volume Status

Header

command

ID

DATA Length

CheckSum

0xAA

0x12

0

•

Set Volume

Header

command

DATA

DATA

ID

Length

CheckSum

0xAA

0x12

1

Volume

Volume : Volume value code to be set on TV / Monitor. (0 ~ 100)

•

Ack

Header

command

DATA

Ack/Nak

r-CMD

Val1

Check

ID

Length

Sum

0xAA

0xFF

3

‘A’

0x12

Volume

Volume : Same as above

•

Nak

Header

command

DATA

Ack/Nak

r-CMD

Val1

Check

ID

Length

Sum

0xAA

0xFF

3

‘N’

0x12

ERR

ERR : Error code that shows what occurred error is.

• Input Source Control

•

Function

Personal Computer changes input source of TV / Monitor.

• Get Input Source Status

Header

command

ID

DATA Length

CheckSum

0xAA

0x14

0

•Set Input Source

Header	command		DATA	DATA
		ID	Length		CheckSum
0xAA	0x14		1	Input Source