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Samsung UD55A Control codes

LH46CPPLBB/EN, LH46CPPLBB/NG, LH46CPPLBB/XJ, LH46CPPLBB/XY, LH55CPPLBB/EN, LH55CPPLBB/NG, LH55CPPLBB/XJ, LH55CPPLBB/XK, LH55CPPLBB/XS, LH55CPPLBB/XY, LH55CPPLBB/ZA

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Introduction

Control codes

Get control

 

Header

 

command

ID

 

DATA Length

 

CheckSum

 

 

 

 

 

 

 

 

 

 

0xAA

 

command type

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Set control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Header

command

 

 

 

DATA

DATA

 

 

 

 

 

 

 

ID

 

Length

 

 

CheckSum

 

 

 

 

 

 

 

 

 

 

 

0xAA

command

 

 

1

 

Value

 

 

 

 

 

 

 

 

 

 

type

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

commanding words

 

 

 

 

 

 

 

 

 

 

 

 

 

No.

 

command type

 

command

Value range

 

 

 

 

 

 

 

 

 

1

 

Power control

 

0x11

 

0~1

 

 

 

 

 

 

 

 

 

2

 

Volume control

 

0x12

 

0~100

 

 

 

 

 

 

 

 

 

 

3

 

Input source control

 

0x14

 

-

 

 

 

 

 

 

 

 

 

 

 

4

 

Screen Mode control

 

0x18

 

-

 

 

 

 

 

 

 

 

 

 

5

 

Screen Size control

 

0x19

 

0~255

 

 

 

 

 

 

 

 

 

6

 

PIP on/off control

 

0x3C

 

0~1

 

 

 

 

 

 

 

 

 

 

7

 

Auto adjustment control

 

0x3D

 

0

 

 

 

 

 

 

 

 

 

 

8

 

Video wall Mode control

 

0x5C

 

0~1

 

 

 

 

 

 

 

 

 

9

 

Safety Lock

 

0x5D

 

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

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