LED Video Processor: A Complete List Of the Best Suppliers in China

LED display video processor is also known as picture processor, video splicer, signal converter, video format converter, image converter, video signal switcher

LED display video processor specially designed for LED display to make it more functional.

The LED video processor is a kind of control equipment mainly for full color LED display video signal processing and video quality transmission enhancement.

The LED video processor can change the input video source resolution as the full-screen output to the LED display and improve the input video signal source’s quality so that the LED display can achieve a better display effect.

The LED video processor’s functions make LED display more powerful, which has integrated video signal processing, seamless switching of multiple types of the input signal, splicing the multi-sending cards, etc.

LED video processors mainly use for stage rental LED display, indoor conference LED display, and large LED display.

We know how powerful the video processor is; how can we find reliable LED video processor suppliers?

Let’s continually follow me to read the below the best of China LED video processor suppliers.


Company name: Xiamen RGBlink Science & Technology Co Ltd

  • Established Year: 2009
  • Tel: +86 592 5771197
  • Email: [email protected]
  • Website: www.rgblink.com
  • Address: S601-S609 Weiye Building, Torch Park Hi-Tech Zone Xiamen, Fujian 361006.

Worldwide Tech Support

  • Europe

Email: [email protected]
PH: +31 (040) 202 71 83
Address: Flight Forum, Eindhoven, 5657 DW, Netherlands.

RGBlink is a world-leading professional video products manufacturer.

They are dedicated to developing and building quality video products for professional AV applications that make advanced video accessible to a broad range of visual markets. 

RGBlink has fast grown to become the leading manufacturer in specialized video processing equipment in Asia, providing a range of hardware-based solutions coupled with innovative apps that continue to revolutionize and democratize video displays everywhere.


Company name: Shenzhen VDWALL Co., Ltd

  • Established Year: 2006
  • Tel: +86-755-26750210
  • Tech support: +86 13691876551
  • Email: [email protected]
  • QQ: 2355826212
  • Address: Room 1001, 10th Floor, Tower 4, Fangda-City, Longzhu 4th Road, Nanshan District, Shenzhen, China.
  • Website: en.vdwall.cn

Worldwide Tech Support

  • Americas, Middle Asia, Middle-east
Attn: Mr.Robin Luo
Tel: +86 13682433287
QQ: 3004652786
Wechat: +86 13682433287
WhatsApp: +86 13682433287
  • Asia, South Korea, Italy, Oceania

Attn: Ms.Echo Kang
Tel: +86 13682430206
QQ: 3004670428
Wechat: +86 13682430206
WhatsApp: +86 13682433287
E-mail: [email protected]

  • Europe, Africa, Russia

Attn: Mr. Jeremy Lee
Tel: +86 15019279250
QQ: 2355930275
Wechat: +86 13682430206
Skype: [email protected]
E-mail: [email protected]

Shenzhen VDWALL Co., Ltd. was established in March 2006. VDWALL is the earliest domestic high-tech enterprise specializing in developing and manufacturing video processing equipment for LED screen displays.

VDWALL is the most prestigious and professional supplier of LED big display and control proposals in China. Through 10 years of technology accumulation and unceasing innovation, VDWALL formed its unique technology advantages in HD video processing, video switching, and HD video mosaic display. Its products are widely used in rental, exhibition and show, stage decoration, public security, fire prevention, electricity, telecommunication, etc.


Company name: Shenzhen Magnimage Technology Co., Ltd

  • Established Year: 2009
  • Tel: 0755-86647651
  • Address: 8F, Bld. F5, TCL International E City,#1001, Zhongshan Park Road, Nanshan, Shenzhen, China, 518052.
  • Website: www.magnimage.com

Worldwide Tech Support

  • India (All over India)
Attn: Sathish Kumar  
Tel: +91 9920261019
  • Asian Region (Japan, Middle East, The Philippines)

Attn: Jasper
Email: [email protected]
Phone: +86 13828864381

  • North & South America Region

Attn: Maxwell
Email: [email protected]
Phone: +86 13632751591

  • Spain

Attn: Daniel
E-mail: [email protected]
Phone: +34 644 71 40 69

  • Asian Region (India, Turkey)

Attn: Bob
Tel: +86 13927434069
Email: [email protected]

  • Russia

Attn: Luca
Tel: +86 13510751629
Email: [email protected]

  • Asian Region

Attn: Chris  
Tel: +86 13927493048
Email: [email protected]

  • Asian Region (India, Thai, Vietnam)

Attn: Della
Tel: +86 13613048386
Email: [email protected]

  • Asian Region (Korea, Taiwan)

Attn: Demi
Tel: +86 13632880342
Email: [email protected]

  • Asian Region (Indonesia, Malaysia, UAE)

Attn: John
Tel: +86 13641438083
Email: [email protected]

  • Europe Region

Attn: Chris  
Tel: +86 13927493048
Email: [email protected]

Magnimage is a National High-Tech Enterprise dedicated to technology development and innovation, serving more than 6000 corporates and retails, and has built an industry-leading technical team.

The products have covered video processing, switcher, video wall controller, and accessories.

Magnimage owning more than 200 independent patents and software copyrights, products have been certified to CCC, CE, FCC, ROHS, KC, and other international certifications.


Company name: Shenzhen Huidu Technology CO LTD

  • Established Year: 2011
  • Tel: +86 010-82684711
  • Address: 14/F Jintaifudi Mansion, NO.9 Anningzhuang West Road, Haidian District, Bejing, China.
  • Website: www.kystar.com.cn/en/

Worldwide Tech Support

  • India
Phone: +86 18229737260
Phone2: +91 7373173783
Phone3: +91 7303120755
  • Thailand

Phone: +86 13039137346
Phone2: +66 637597371

  • Vietnam

Phone: +86 17620333340
Phone2: +84 339409520

  • Malaysia

Phone: +86 17189984333
Phone2: +60 149478520

Beijing Kystar Technology Co., Ltd. is a professional provider and operator for ultra-high-definition video display and controlling solutions.

They are committed to the technical innovation of professional video processing chips and integrated control platform for media playing and management and provides professional media playing management products and technical solutions to the world.

KYSTAR has 34 service outlets worldwide; most of the technical service personnel are university graduates, providing reliable products and devout technical services to many companies worldwide.


Company name: Shenzhen Amoonsky Technology Co., Ltd

  • Established Year: 
  • Tel: +86 755 23216058
  • Address: 08~10 4th Floor Huaruihui Technology Park, Xinhe Community, Fuzhou Street, Bao’an District, Shenzhen.
  • Website: www.amoonsky.com

Shenzhen Amoonsky Technology Co., Ltd. is a LED display control scheme professional integration provider.

Amoonsky has a complete R&D, sales, and service system to provide their customers with high efficiency, high stability, intelligent LED application products, and overall solution. 

Amoonsky insists on “Customer first, win-win development” to serve our customers.


Company name: Sprolink

  • Established Year: 
  • Tel: +86 592 556 5698 
  • Email: [email protected]
  • Address: Unit 301, No.1734, Gangzhong Road, Xiamen Free Trade Zone, Xiamen, Fujian, China.
  • Website: www.sprolink.com

Worldwide Tech Support

  • North & South America Region
Sales Engineer: Felix                         
Tel: +86 188 5019 3625
  • North & South America Region

Sales Engineer: Hugh                         
Tel: +86 185 0308 7134
Email: [email protected]

  • Europe Region

Sales Engineer: Jane                         
Tel: +86 159 8582 9118
Email: [email protected]

  • Asia-Pacific Region

Sales Engineer: Tom                         
Tel: +86 132 7602 1035
Email: [email protected]

  • Asian & African Region

Sales Engineer: Andy                         
Tel: +86 180 3015 8590
Email: [email protected]

  • Technical Support

Engineer: Aron                         
Tel: +86 131 1059 9836
Email: [email protected]

SPROLINK is a company specializing in video processing, including live broadcast equipment and video processing peripheral equipment.

SPROLINK is dedicated to quality, stability, and affordability where it’s needed most.

Sprolink has designed and engineered a wide range of audio and video solutions in the Rental & Staging, Corporate, Broadcast, boardroom, etc. Like Media Storm in Times Square, 283inch LED TV Royal Family theater and Royal Thai Army.


Company name: Xi’an NovaStar Tech Co., Ltd

  • Products Type: LED control system, Video processor, Cloud system
  • Established Year: 2008
  • Tel: 400 696 0755
  • Email: [email protected]
  • WeChat: Novastar-support
  • Website: www.novastar.tech

Worldwide Tech Support

  • Europe
[email protected]
+31(0)23 303 36 82 (NL)
Mo.-Fr. 9:00-17:30 (CET)
Kruisweg 643-647, 2132 NC, Hoofddorp, the Netherlands
  • North America

[email protected]
+1 702 844 8343 (PST 10:00-19:00)
750 Pilot Rd Suite C, Las Vegas, NV 89119, U.S.A.

  • South Asia

[email protected]
+91 960 0090 511
+86 152 4924 7795
Office No.1-B, First Floor, Block – IV, Natwest Vijay, Pallikaranai, Chennai – 600 100

  • Australia

[email protected]
[email protected]
+86 186 2941 7129
Unit 2/61, Boisdale St, Surrey Hills 3127, Australia

  • Russia

[email protected]
+7 909 992 09 36
3117, NEO GEO BUSINESS CENTER, Butlerova str. 17, Moscow, Russia

  • Indonesia

[email protected]
Block C21, Rukan Sedayu Square, Cengkareng Barat, Jakarta 11730 Indonesia

  • M.E.A (the Middle East & Africa)

[email protected]

  • Latin America

[email protected]

  • Japan & Korea

[email protected]

NovaStar, a global leading LED display solution provider, designs and develops LED display control solutions for various market applications, including entertainment, digital signage, and rental.

With 37 branches serving more than 10,000 corporate and retail clients worldwide, NovaStar has continuously strengthened their innovation, manufacturing, and support capability.

The product line ranges from LED display synchronous control system, LED display point-to-point calibration system to cloud-based management services.

Novastar has proudly served both corporate and retail clients ranging from the Beijing 2008 Olympic opening ceremony, concerts to digital advertising signage.

NovaStar supports their worldwide clients to optimize productivity and business performance.

NovaStar commits innovative technology in LED display control and offers products with exclusive proprietary intellectual property rights identified as the industry standard.


Company name: Colorlight (Shenzhen) Cloud Technology Co., Ltd

  • Products Type: LED control system, Video processor, Cloud system
  • Established Year: 2007
  • Tel: +86-755-86009353
  • Address: 37F-39F, Building 8, Zone A, Shenzhen International Innovation Valley, Vanke Cloud City, Dashi Yilu, Nanshan District, Shenzhen, China
  • Website: www.lednets.com

Worldwide Tech Support

  • Colorlight US, Inc.
Tel: +1(949)536-5586
Skype: Support_Colorlight US
Address: 2050 Main Street, Suite 210, Irvine, CA 92614.
  • Europe Office

Skype: Support_Colorlight Europe
E-mail: [email protected]
ADD: Kanaaldijk-Noord 109D, 5642 JA Eindhoven, Netherlands

  • India Office

Tel: +91 9581601285
WeChat : BhavanirajBhanu | Whatsapp : +91 9989271900
E-mail:  [email protected]  | [email protected]
ADD:  #13-3-281/1/A, Puranapool, Hyderabad 500006

Colorlight is a national high-tech company that possesses core technologies in image, communications, and optics. 

Taking advantage of the advanced core technologies, Colorlight keeps up with the times and continually empowering the related industries.

Colorlight products have been widely used in major events, commercial advertisements, stages, television studios, and business centers worldwide, providing more than one million users with various comprehensive solutions.

At present, Colorlight has more than 600 employees, including over 200 R&D engineers. 

The core team members are from top universities like Peking University and Tsinghua University.

Listen Vision

Company name: Shanghai LISTEN VISION Technology INC.

  • Products Type: LED control system, Cloud system, Video processor
  • Established Year: 2010
  • Tel: +86-21-66302365
  • Email: [email protected]
  • Address: 1F,No.15,Lane 2999,Hutai Rd,200436,Shanghai,China
  • Website: http://listenvision.tech/

Shanghai LISTEN VISION Technology INC. is a high-tech enterprise that mainly focuses on offering a comprehensive LED Display solution.

Listen vision was set up in 2006, with ISO9001, CE, RoHS certificates to ensure high-quality products.

In 2015, Listen vision successfully entered into the capital market to be the listed company (stock code: 834110 )via decade development because of mainly specialized in LED Display Control System and rich experience in LED Display Projects.

LISTEN VISION has 3 sub-brands, that is, LISTEN Sports, LISTEN DIGIT, LISTEN OPTO.


Company name: Nanjing DBSTAR Electronic Technology Co., Ltd

  • Products Type: LED control system, Cloud system, Video processor
  • Established Year: 1995
  • Tel: 86-025-52173366
  • Skype: xiongcy1024
  • Wechat: 8613913042800
  • Email: [email protected]
  • Address: Nanjing city Jiangning District Science Park Corning Road No.788
  • Website: http://en.ledall.com/ 

Worldwide Tech Support

  • The USA
3857schaefer ave E-F Chino CA91710
TEL: 909-627-5305

Nanjing DBSTAR was founded in 1995, are private high-tech enterprises.

DBstar is specializing in LED display control system development, production and sales.

The product has the synchronization control system and the asynchronous control system, is in the profession the product line complete most specialized company.

“Quality first, customer first, technology leadership, quality service; good faith, abide by the contract” is the quality policy and business philosophy of Nanjing DBSTAR.

After more than 10 years of efforts, DBSTAR reached double color, full-color LED display control system technology has been in the leading position at home and abroad.

The Function of the LED Video Processor

1. Screen scaling

The LED display is point-to-point, which determines that the LED display can only display the same size as its physical resolution.

LED video processor can scale the image, the screen to any size output, complete the entire desktop mapping to the LED screen.

Whether the resolution is increased or decreased, it allows the LED screen to display the complete image.

2. Signal switching

According to the needs of live performance, through various seamless switching modes, switching different video signals to the LED screen.

The LED video processor is connected to several input signal sources simultaneously, so you can manually switch the required input signal sources on the LED video processor.

The LED video processor manages various signals when multiple input signal accesses are flexible and fast switching between the input signals.

3. Input signal format conversion processing

Convert different forms of input signal sources to DVI format that an LED screen can receive; process the video with poor signal to ensure the picture quality effect.

Common signal formats are DP input, HDMI input, SDI input, VGA input, CVBS input, all of which can be switched to the DVI signal required by the sending card through the LED processor.

4. Image quality enhancement

The pixel pitch of LED display itself is much larger than some other flat panel display media; therefore, the image processing technology, especially image enhancement technology has strict requirements.

A High-quality LED video processor can use advanced algorithms to modify the signal of poor image quality.

The interlacing, edge sharpening, motion compensation, and a series of processing enhance the image’s details and improve the picture’s quality.

5. Large screen splicing

At present, the point spacing of LED display is getting smaller and smaller, and the form factor is getting giant, which makes the physical resolution of the LED screen very huge.

Ultra-wide super point refers to the LED screen resolution having exceeded the resolution of a sending card control range, the need for two or more sending cards for controlling.

It is necessary to splice multiple sending cards through the LED video splicing processing splicer to complete the full-screen display.

6. Multi-screen processing

In many special scenarios where an LED display needs to display multiple screens of the same or different signals on the same LED display, video processors with multi-screen processing capabilities can flexibly meet such display requirements.


LED video processor is important and indispensable equipment for LED display, amount of above list, RGBlink and VDwall is the most recommended. You could also contact us if you are confused about choosing the right LED video processor company or models.

Meanwhile, when you are looking for a simple operation LED video processor; then you might directly choose Novastar or Colorlight two in one video processor; their LED video processor has already included the sending card inside.

For sure, you could choose any brand of LED video processor supplier as you wish if you are familiar with their operating system.

In the end, Bibiled is always welcome for you; if you need any help or support about choosing or operating an LED video processor, we can arrange an engineer for you or give you professional suggestions.

Resource: LED Display Power Supply: A Complete List of the Best Suppliers in China

Resource: LED Display Control system: A List of the Best Suppliers in China

Resource: LED Display Manufacturers: A Complete List of the Best in China

Resource: The difference between synchronous and asynchronous control systems.

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