1. 16Bit Signal transmission method；
2. 65536 gray scale change；
3. Port 4K HD output；
4. Four leds per pixel, higher brightness；
5. 270 beam angle without dark area；
6. Serial transmission, stable signal；
7. Seamless splicing, simple operation；
8. Easy to build setup and use
Mail me
amaris
Kim 
13631598876