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Lyson Optoelectronics Co.,Limited Best Quality & Excellent Service Supplier of LED Display Screen,
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RDA8F Dual mode LED Display Controller , Led Screen Controller

Lyson Optoelectronics Co.,Limited
Lyson Optoelectronics Co.,Limited
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-29304061
Contact Person:
Ms Lychee

RDA8F Dual mode LED Display Controller , Led Screen Controller

Place of Origin : Shenzhen,China
Brand Name : C&Light
Certification : CE,ROHS ,ISO
Model Number : RDA8F Dual-mode System , C&Light A8 Control Card
MOQ : 1 pcs
Price : $60 /pcs
Packaging Details : Carton Box
Delivery Time : 1~7 working days after payment received
Payment Terms : 100% payment in advance by T/T
Supply Ability : 100000pcs/month
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RDA8F Dual-mode System , C & Light A8 LED Display Controller

Quick Detail:

1) 100% C&Light brand;

2) Agent price;

3) Constant stock;

4) Fast lead time;


RDA8F Dual-mode System , C&Light A8 Control Card

Brief Introduction:

RDA8F-dual-mode system is a synchronous/asynchronous control system which was developed after studying LED synchronous/asynchronous technology for years. In display technique,synchronous and asynchronous system both have point by point correction function to improve display effect. In transmission technique, reasonable transmission protocol and intelligence technology are used to make the performance of LED display more stable.

RDA8F-dual-mode system-----Perfect combination of synchronization and asynchronization

• Dual-mode function.Every card has large capacity memorizer and one-key video function. The system has online synchronous mode and off-line asynchronous mode. If network is interrupted or the computer develops a fault in the synchronous mode, switch to record-broadcast real-timely. Ensure that play without interruption. Power on/off and lock the screen at regular time, using real-time clock.

• More reasonable gigabit transmission technology and ultra-low power consumption chip. Switching randomly the sequence of two Ethernet interfaces. Input/output intelligent identification. Ethernet cable loopback function: detect the position of broken cable in the cascade circuit and give a warning, using loopback function. Even if there is a broken cable between cards, the display can still continue.

• Point by point correction: available for single/double/full color display. Single card in the full color display supports 256*256 correction area, far bigger than 64*48 of some manufacturers.

• Each card has temperature sensor. Accurately monitor the temperature of every box and display the temperature value according to the rules. When its temperature exceeds the preset threshold value, Brightness will be limited to protect the screen.

• Support the expansion card: Expansion card can manage temperature, brightness, humidity, smoke, the voice and the relay. Automatically adjust fan and air conditioning according to the temperature

• Display control more delicate, effect more outstanding.

• Add dozens of self-checking mode.

• Compatible with T9 seamlessly. All functions are the same, except for some new functions. The control system is available for full, single/double color LED display.

Network interface

Exchange automatically, realize loopback automatically

Storage capacity

Standard 2Gbit

Point by point collection

Support multiple data formats. Support error data collected automatically by our CaliShow software. Using 25-bit color high-precision correction. Collection area controlled by single card: any size within 256*256 pixels(full color); 512*256 pixels(single/dual color)

Temperature detection

The accuracy may reach to 0.1℃.Temperature range is -40℃~125℃.

Expansion card

Every dual-mode card can be equipped with optional expansion card. Support temperature, humidity, smoke, noise, voice transmission and power detection. The relay controls air conditioning, fan and electromagnetic door of the box. Customers can also customize the function according to the need.


A national standard reticle can transmit all signal, not needing sending card.

Computer configuration

Gigabit network interface. 100mega network interface(optional)

Total control area

Read signals directly from internal storage or display memory. It has nothing to do with the display to control the size of the image, easy to extend your screen. A reticle and a computer can control a ultra-long, ultra-high screen. The pixel width or the pixel height reachs generally 8192. Easy to control hundreds of square meters large screen.

Operation steps

Operating LEDSHOWT9 can finish all the operation after connecting the reticle.

Refresh rate

60-20000HZ(automatically calculate )

Phase-locked loop frequency

Make adjustment automatically, not needing to get data through DVI and be restricted by display card.

Single card of control area

Each receiving card can control 640 * 256 in maximum when gray 4096, refresh rate 200 HZ. The various specifications module test shows that the control area is larger than 20% of the conventional system.

Gray-scale adjustment

Arbitrarily adjust within 65536 gray-scale .Default level is 4096.

Multi-screen synchronization

Working status between screens can be arbitrarily combined and switched

Color display

Easy to display 1,073,741,824 kinds of color or more color without being processing by the display card.

Smart setting

Complete intelligent. Smart setting more concise, all in one step. The position of receiving card can be arbitrarily listed.

Program setting

Divided into four layers: LED screen, program page, show window and program. Page is clear and simple. Right-click operation and quick access toolbar .


The structure is simple and the stability is improved greatly.

Cost performance



The whole system is upgraded and its performance is extended with software being upgraded. Ensure that the LED display remains the most advanced technology. Ensure the best display.

Product Tags:

led display controller card


led display card

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