RV901H/921H/931H single/bi/rgb color led synchronous receiving card control system from china

standard wooden box.

RV901H/921H/931H single/bi/rgb color led synchronous receiving card control system from china

1. led screen controller
2.two years warranty
3.RGB outdoor/indoor led control card
4.usb/serial port led control card

1.Product description for receiving card

RV901H/921H/931H is upgraded from the 8th generation system RV801. Compared with RV801, RV901 has all functions
 of RV801 and can replace RV801, besides, RV901 is added the following functionality:

1. support 12-bit HDMI colors input (required the 9th generation sending card)

2. using18-bit signal processor, maximum support 18-bit (260,000) gray (each of red, green and blue) 

3. Single card maximum supports 1024X256 pixels, and 1024 grades single pixel chromaticity correction

4. Supports single-card color space conversion

5. Support configuration file readback

6. Support program replication

7. Supports hot backup with dual receiver cards for demanding performances screen

8. Supports pixel fault detection (requires a dedicated chip support)

9. Support network cable BER test

10. Support flat cable fault detection

11. Support the cabinet-door monitoring (open/close)

12. Two lines fan-speed monitoring

13. Three lines Voltage monitoring: one for the system, two for cabinet power

14. Temperature monitoring

15. Humidity monitoring (humidity sensor sold separately)

16. Smoke monitoring (smoke module sold separately)

17. In line with EU standards CE-EMC

 use for led display,leds ign

3.Packing & shipping for receiving card :

• big quantity 1000pcs use plywood packing,if small use for carton box packing
• shipping by express-DHL,UPS,TNT,FEDEX,if more than 45KG weight by air is more suitable

4.Our services for receiving card :

• 2 years warranty
• if broken in warranty time,we will supply free technical support or free spare parts if needed.
• any question or doubt you can call me 86 15814487315 or online question

5.Company infomation:

SHENZHEN LIYI OPTOELECTRONIC Co., Ltd is a Chinese high-tech optoelectronics display enterprise which specializes in the research, development, production, sales, construction and service.

Specializing in LED field since 2009, we took innovation in the market and product classification and innovative products already have strong core competitiveness. LIYI Tech established strict quality control over all of LED components, LED display and the whole set of video systems, devoting to provide the most suitable indoor or outdoor display system solutions from design, manufacturing, installation and maintenance.

6.FAQ for receiving card :

1.Any question please feel free to contact Sherry Tang

  Skype:sherry201222

  Wechat: tangxiujiao

  Linkedin & Email : sherry at

2.Products also can be customsized