Introduction

1

2

3

4

5

6

7

8

9

Power control

Volume control

Input source control

Screen Mode control

Screen Size control

PIP on/off control

Auto adjustment control

Video wall Mode control

Safety Lock

0x11

0x12

0x14

0x18

0x19

0x3C

0x3D

0x5C

0x5D

0~1

0~100

-

-

0~255

0~1

0

0~1

0~1

-ID should show hexadecimal value of assigned ID, but ID 0 should be 0xFF.

-Every communication will be made in hexadecimals and Checksum is the sum of all remainings. If it exceeds two digits,for example, it is 11+FF+01+01=112, discard the number in the first digit like below.

example)PowerOn&ID=0

Header

0xAA

command

0x11

ID

DATA Length

1

DATA 1

Power

CheckSum

Header

0xAA

command

0x11

ID

DATA Length

1

DATA 1

1

12

If you want to control every mechanism connected with Serial Cable regardless of its ID, set ID part to "0xFE" and send commands. At the time, each product will follow commands but it will not respond with ACK.

Power Control

Function

Personal Computer turns TV or Monitor power ON/OFF.

Get Power ON/OFF Status

Header

0xAA

command

0x11

ID

DATA Length

0

CheckSum

Set Power ON/OFF

Header

0xAA

command

0x11

ID

DATA Length

1

DATA

Power

CheckSum

Power : Power code to be set on TV or Monitor

1 : Power ON

0 : Power OFF

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Image 31
Samsung UD46A, UD55A user manual Power CheckSum Header 0xAA Command 0x11 Data Length