1. How to test the receivers

Pls put the batteries in the receivers, then turn on the power switch. The yellow and red indicator light must show bright after one second. If either of them doesn’t shows bright, then it indicates the receiver has something wrong and can't be used.

 

2.How to match the code of the remote and the receivers

Pls find a small hole on the back of the receivers (Pls see the picture as below). Then use a small stick (for example, the toothpick) to push and hold it. Thus you will see the two lamps are flashed. Then pls press one button on the remote (for example NO 3). After the lamps flashed 3 times. You can release the stick then the code on the remote and the receiver are matched. In this way, this receiver can only controlled by NO 3 button. And if you want the NO3 button to control more receivers , you can use the same way to adjust. It can control all the 12 receivers if you want.

 

3.How to test the connection

When the products are connected , the yellow lamp shows bright and the red one disapeared then it indicates the lines are connect well. Then you can fire by the remote.