Control Codes, Controlling Set control command

1Preparations

1.6.3 Control Codes

Viewing control state (Get control command)

Header	Command		Data length
		ID		Checksum
0xAA	Command	ID	0	Checksum
	Command
	type
	type

Controlling (Set control command)

Header	Command		Data length	Data
		ID			Checksum
0xAA	Command	ID	1	Value	Checksum
	Command
	type
	type

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	0x3D	0

8	Video wall mode control	0x5C	0~1

9	Safety Lock	0x5D	0~1

Issued IDs can be displayed in hexadecimals. However, ID 0 must be displayed as 0xFF.

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"
0xAA	0x11		1	"Power"


Header	Command	ID	Data length	Data 1	12

0xAA	0x11		1	1
0xAA	0x11		1	1

1 Preparations 46

DE55C, DE46C, DE40C specifications

The Samsung DE46C, DE55C, and DE40C are part of the company's digital signage display lineup, designed for commercial use in various environments including retail, corporate, and public spaces. These screens combine high-quality visual performance with innovative technologies, making them ideal for engaging audiences.

The DE46C and DE55C models feature Full HD resolution, providing crisp and clear images with vibrant colors that enhance visual communication. In contrast, the DE40C offers a slightly smaller screen size, while still maintaining superior display quality. All three models utilize Samsung's advanced LED backlighting technology, ensuring brighter displays and improved energy efficiency.

One of the standout features of these displays is their slim design, allowing for seamless integration into any space without overwhelming the environment. The ultra-narrow bezels provide a near-seamless viewing experience when multiple displays are used together, ideal for creating large video walls. This feature is particularly useful in retail settings where captivating visuals are essential for attracting customers.

The DE46C, DE55C, and DE40C are equipped with Samsung’s System on Chip (SoC) technology, which allows for easy content management and playback without the need for additional hardware. This feature simplifies installation and reduces clutter, essential for commercial applications. The SoC technology also supports various media formats and allows for dynamic content updating, making it simple to tailor messages to specific audiences.

These displays come with various connectivity options, including HDMI, DisplayPort, and USB, enabling easy integration with existing systems and devices. Additionally, they support various control options and can be remotely managed, providing flexibility and convenience for users.

Durability is another key characteristic of the DE series, with each model designed for 16/7 operation. This makes them suitable for continuous use in demanding environments without risking overheating or premature failure.

Overall, the Samsung DE46C, DE55C, and DE40C provide cutting-edge display technology combined with robust features to meet the needs of various commercial applications. Whether it’s for capturing attention in a retail store, delivering information in corporate environments, or enhancing engagement in public spaces, these displays are an optimal choice for any organization looking to elevate their visual communication strategy.

Samsung DE40C, DE55C, DE46C Control Codes, Viewing control state Get control command, Command

Models: DE55C DE46C DE40C