P3.91 indoor rental led display
| Item | Value |
| Model NO. | CDR-391 |
| Pixel Pitch | 3.91 |
| Pixel Density (dots/sqm) | 65536 |
| LED Type | SMD2121 |
| Viewing Angle | H:120 V:120 |
| Brightness (nits) | 800 |
| Refresh Rate | 1920/3840 |
| Grey scale | 14/16 bit |
| Module Size (mm) | 250*250 |
| Cabinet Size (mm) | 500*500 |
| Cabinet Material | Die-casting aluminum |
| Cabinet Weight | ≈ 30KG/SQM |
| Power Consumption (Avg./Max. W/sqm) | 250/620 |
| Operating Temp/Humidity | -20℃～45℃ 10～90%RH |
| Storage Temp/Humidity | -25℃～50℃ 10～90%RH |
| Lifetime(hours) | ≥50000(Nomal Temp) |
