Its strong circuit structure, which is the crucial for IWB quality; whether it has reliability and its stableness or not, this can seriously prove that this factory is a good manufacture and developer on IR IWB.
We use full digital design for the complete system; its ability for anti interference (such as light, electromagnetic wave) is obviously stronger than normal ones. At the same time
We adopt Parallel and Serial circuit for PCB, they are two mature types. You know,
Parallel circuit has features like stableness and redundancy, if some IR led is broken, the whole IWB can work as well as usually; Serial circuit has its specialist too, it makes the PCB of good consistency, its simple interface port bring much convenience for testing and producing.