LED Screen Wireless Control Connection Diagram

Before we introduce LED screen wireless (internet/3G/GPRS/GSM/RF) control connection, we should understand the control distance of CAT5/6 cable and optical fiber. 

For CAT5/6 cable, the ideal distance is 170m, but we recommend no more than 100m. Besides, there is a Signal Amplifier which can enlarge x2 signal transmission distance, but not stable. Therefore, LED screen control computer nearer, signal more stable. However, limit to local situation, some screen owners have to put their control computer more than 100m from screens, then the optical fiber will help. For multimode fiber, the distance is no more than 500m. For singlemode fiber, no more than 20km.

But we all know fiber is complicated and expensive (especially mutimode fiber) only for LED billboard signal transmission. Thus requirements for wireless control, internet/3G/GPRS/GSM control are more and more.

Firstly let's explain LED video wall internet control. There are two types with LAN and WAN, similar hardware connection but different software setup. 






For detail software remote setup, please contact us for detail steps.

Then it is 3G control. 3G device embedded in an asynchronous control card is necessary.


You can contact us for asynchronous control card software setup, besides get a dataserver account and password for trial and test your LED screen.

Concerning GPRS/GSM/RF wireless control, it is similar to 3G. We will introduce in following pages. Therefore, when you or your clients need wireless control advertising LED billboard, according to your local situation and screen size, we will discuss together about which option is the best solution.