Chapter 2. Device setup

Command

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 (PC and

0x3D

0

 

BNC only)

 

 

 

 

 

 

8

Video wall mode control

0x5C

0~1

 

 

 

 

9

Safety Lock

0x5D

0~1

 

 

 

 

10

Video Wall On

0x84

0~1

 

 

 

 

11

Video Wall User Control

0x89

-

All communications take place in hexadecimals. The checksum is calculated by adding up all values except the header. If a checksum adds up to be more than 2 digits as shown below (11+FF+01+01=112), the first digit is removed.

23

E.g. Power On & ID=0

Header

Command

ID

Data

Data 1

Checksum

 

 

 

length

 

 

 

 

 

 

 

 

0xAA

0x11

 

1

"Power"

 

 

 

 

 

 

 

 

 

 

 

 

 

Header

Command

ID

Data

Data 1

12

 

 

 

length

 

 

 

 

 

 

 

 

0xAA

0x11

 

1

1

 

To control all devices connected by a serial cable simultaneously irrespective of IDs, set the ID as “0xFE” and transmit commands. Commands will be executed by each device but ACK will not respond.

Power control

Function

A product can be powered on and off using a PC.

Viewing power state (Get Power ON/OFF Status)

Header

Command

ID

Data length

Checksum

 

 

 

 

 

0xAA

0x11

 

0

 

 

 

 

 

 

Setting power ON/Off (Set Power ON/OFF)

Header

Command

ID

Data

Data

Checksum

 

 

 

length

 

 

 

 

 

 

 

 

0xAA

0x11

 

1

“Power”

 

 

 

 

 

 

 

“Power”: Power code to be set on a product.

1: Power ON

0: Power OFF

Page 23
Image 23
Samsung LH32PMFPBGC/NG, LH43PMFPBGC/EN, LH32PMFPBGC/EN, LH49PHFPBGC/UE, LH49PHFPBGC/NG, LH49PHFPMGC/NG Command, Power control

LH49PMFPBGC/XV, LH43PHFPBGC/CH, LH55PMFPBGC/CH, LH55PHFPBGC/XV, LH55PMFPBGC/XV specifications

Samsung has established itself as a leader in the realm of display technology, and its latest lineup, including models LH43PMHPBGC/XV, LH43PMFPBGC/XV, LH49PMHPBGC/XV, and LH55PMHPBGC/XV, continues to demonstrate innovation and versatility in commercial displays. These models are engineered to meet the rigorous demands of various environments such as retail, corporate settings, and public spaces, showcasing exceptional performance and cutting-edge features.

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In summary, the Samsung LH43PMHPBGC/XV, LH43PMFPBGC/XV, LH49PMHPBGC/XV, and LH55PMHPBGC/XV displays exemplify cutting-edge technology, offering superior picture quality, durability, connectivity options, and ease of use. These models are tailored for various commercial applications, ensuring that they meet the high standards demanded by today's businesses.