
https://www.mikroelec.com/p/265
SMD P4 Indoor full color LED module:
| Detailed Specifications of Indoor Full Color LED Module | 
| Model No. | 
P4 | 
| Pixel Pitch | 
4mm | 
| Module Size | 
256*128mm | 
| Pixel Density | 
62500 | 
| Pixel composition | 
1R1G1B | 
| Module Resolution | 
64*32 | 
| The Optimum Viewing Distance | 
4~50m | 
| The Optimum Viewing Angle | 
H:120°  V:120° | 
| Maximum Power Consumption | 
750W/m2 | 
| Standard Cabinet Size | 
mm | 
| Module Weight | 
Kg | 
| Driving Method | 
1/16 Scan | 
| Frame Frequency | 
≥60Hz/s | 
| Refresh Rate | 
≥720Hz | 
| White Balance Luminance(CD/m2) | 
≥1500cd/m2 | 
| Operating Environment Temperature | 
between -20°C and 60°C | 
| Average No Failure | 
≥1000 hours | 
| Time Life-span | 
>100000 hours | 
| Out-of Control rate | 
<0.0002 | 
| Transmitting Distance | 
Internet cable:<100m |