| Cabinet | Transparent 1000x500mm Indoor ip20 | Transparent 1000x500mm Outdoor ip65 | |
| No. | P3.91 indoor | P3.91 Outdoor | |
| LED Prameter | Color | RGB | RGB |
| LED Type | SMD2020 | SMD1921 | |
| Module Prameter | Pixel Pitch(mm) | P3.91mm | P3.91mm |
| Module Size(mm) | 500mm x125mm | 500mm x125mm | |
| Module Resolution(pixel) | 128x 8 pixels | 128x 8 pixels | |
| Module quantity/unit | 2*8=16pcs | 2*8=16pcs | |
| Cabinet Prameter | Cabinet Size(mm) | 39.4"x19.7" (1000x500mm) | 39.4"x19.7" (1000x500mm) |
| Cabinet Resolution(pixel) | 256x64pixels | 256x64pixels | |
| Material | Die-cast aluminum | Die-cast aluminum | |
| Cabinet Weight（Kg） | 6.6kg(14.6lbs) | 6.6kg(14.6lbs) | |
| LED Screen Prameter | Pixel Density(pixel/㎡) | 65536pixel/㎡ | 65536pixel/㎡ |
| Brightness | ≥1800cd/㎡ | ≥5000cd/㎡ | |
| Refresh Rate(Hz) | 1920-3840 Hz | 1920-3840 Hz | |
| Gray Level | 14bit / 16bit | 14bit / 16bit | |
| Driving Mode | 16 scan | 16 scan | |
| Avg. Power Consumption | 150W/㎡ | 160 W/㎡ | |
| Max. Power Consumption | 350W/㎡ | 450W/㎡ | |
| The Optimal Viewing Distance | 4-100m | 4-150m | |
| Viewing Angle | H:160° V:160° | H:160° V:160° | |
| Waterproof Level | None,IP20 | Yes,IP65 | |
| Service Access | Back/Front Access | Back/Front Access | |
| MTBF | ≥20,000 hours | ≥20,000 hours | |
| LED Life-span | ≥100,000 hours | ≥100,000 hours | |
| Continuons Operating Hours | ≥72 hours | ≥72 hours | |
| Operating Temp/Humidity | Temperature：-20℃~+60℃ Humidity：10%~90% RH | Temperature：-20℃~+60℃ Humidity：10%~90% RH | |
| Storage Temp/Humidity | -40℃～60℃, 10～90%RH | -40℃～60℃, 10～90%RH | |
| Input Signal | DVI, HDMI, SDI, VGA | DVI, HDMI, SDI, VGA | |
| Certification | CCC, CE, UL,FCC | CCC, CE, UL,FCC | |
| Control requirements | Connect to computer | Connect to computer | |
| Software Interface | By PC, Windows98/2000/NT/XP/Vista | By PC, Windows98/2000/NT/XP/Vista | |