How to choose indoor led display

When we choose indoor led display ，we need to know used environment，

Indoor display install way also have two way，

One install with cabinet，this is high quality install way，to some very important ，we need to Dual backup of power supply, dual backup of control card for example used in Studio, and military sites.

Another way is cheap way ,now many more company used this way to save they cost,according the size to make a steel structure,then used Magnet attraction module to steel.

To choose indoor module ,its very important to choose lamp,if you want you display used for very long time and have a good show effect,this is very important.

To choose indoor led display ,need to according used environment to choose control system,some place need to choose asynchronous system for example used in shop and mall,but some place need to used synchronization system for example meeting room and studio,