Control Codes

Viewing control state (Get control command)

Header

Command

ID

Data length

Checksum

 

 

 

 

 

0xAA

Command type

 

0

 

Controlling (Set control command)

Header

Command

ID

Data length

Data

Checksum

 

 

 

 

 

 

0xAA

Command type

 

1

Value

 

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

 

 

 

 

No.

Command type

Command

Value range

 

 

 

 

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.

E.g. Power On & ID=0

Header

Command

ID

Data length

Data 1

Checksum

 

 

 

 

 

 

0xAA

0x11

 

1

"Power"

 

 

 

 

 

 

 

 

 

 

 

 

 

Header

Command

ID

Data length

Data 1

12

 

 

 

 

 

 

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.

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Samsung DM48D, DM55D Control Codes, Viewing control state Get control command, Controlling Set control command, Command
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DM55D, DM32D, DM48D, DM40D specifications

Samsung's DM series displays, namely the DM40D, DM48D, DM32D, and DM55D, are sophisticated digital signage solutions designed to meet the diverse needs of various commercial environments. Each model in this series is engineered for exceptional performance and versatility, ensuring they stand out in today’s competitive market.

The DM40D features a 40-inch display, offering a Full HD resolution of 1920 x 1080 pixels. This model is characterized by its slim design, making it perfect for locations where space is at a premium. The Ultra Narrow Bezel design enhances the immersive experience, making it ideal for video walls or multi-display setups. The DM40D is equipped with Samsung’s Smart Signage platform, which allows seamless connectivity and easy content management.

Moving on to the DM48D, this model sports a slightly larger 48-inch screen, delivering the same Full HD resolution. It incorporates advanced LED backlighting technology, which ensures vibrant colors and sharp visuals. The display is also designed for 24/7 operation, making it suitable for environments that demand high uptime. The integrated content scheduling feature enables users to manage and display various media at predetermined times, enhancing flexibility in content delivery.

The DM32D is a 32-inch display, which is perfect for smaller spaces without compromising on quality. Its bright screen provides excellent visibility even in well-lit environments. Like its counterparts, the DM32D leverages the Smart Signage platform for easy content management and has a variety of connectivity options, including HDMI and DisplayPort. The model’s lightweight design facilitates easy installation and adjustment.

Last but not least, the DM55D boasts a 55-inch display, making it a standout option for larger viewing areas. This model not only retains the Full HD resolution but also features enhanced brightness levels and improved color accuracy, which are essential in attracting audience attention. The DM55D benefits from Samsung's advanced image processing technology, ensuring that visuals remain consistent and stunning.

All models within the Samsung DM series are built to be energy efficient, reducing operational costs while maintaining performance excellence. Furthermore, they support various media formats and have features for easy collaboration, making them well-suited for retail, corporate, and educational applications. With Samsung's rigorous standards for quality and innovation, the DM series remains at the forefront of digital signage technology.
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