Detailed Product Description
P1.9 Indoor Commercial Automatic Brightness Adjustment 1R1G1b 3-in-1 LED Display Modules Panel
1.energy saving, high definition 
2.low heat productivity 
3.applicable for both indoor and outdoor
Advantages the Led display:
1. Brightness uniformity less then 5%, and the maximum uniformity can reach 1%
2. On line pixel inspection function : inspect each disabled pixel and remote transmission
3. Automatic brightness adjustment: adjust the brightness of the screen according to the ambient brightness, thus avoiding the waste of brightness and reducing power consumption
4. Large horizontal and vertical viewing angle
5. Led module can remain constant in the hight and low temperature environment
6. Gray scale of 16 bits, and contrast of 1000:1
7. No water standing and no dust accumulating
8. Use the switching power supply with the efficiency of more than 85%, and provide the correction function with the power factor of more than 0.95, thus reducing power consumption of the power supply
9. Use upgraded full color control system
10. Energy saving and environment protection.

Parameters	Value	Parameters	Value
Model	P1.9	Refresh Rate	≥3000HZ
Pixel pitch	1.9mm	Blind spot Rate	≤0.01%
Module Size(W×H)	120×60mm	Gray scale per color	65536
Module Resolution(W×H)	64*32dots	IP Grade(Front/Rear)	IP31/IP31
Pixel Density	276676	Power consumption(max/avg)	550 / 180W/sqm.
Brightness	≥600nits	Input voltage(AC)	110~240v
Viewing angle(H/V)	120° /120°	Operating temperature	-20°C～﹢50°C
Best Viewing Distance	1-20m	Operating humidity	10%~90%