Rear Front Maintenance P3.91 Indoor LED Screen
Indoor P3.91 LED Screen 120°/110° Viewing Angle 500x1000mm Die Casting Aluminum Cabinet
Product features:
1. The humanized arc lock design can be compatible with straight and curved screens to meet different customers' needs for flexible screen splicing.
2. With multiple protections in place, maintenance is minimized. The thin, die-cast aluminum housing offers high toughness, precision, and durability against deformation.
3. With an average power consumption of just 200W, it is both energy-efficient and environmentally friendly.
4. 120° ultra-wide viewing angle.
5. With RGB deep grayscale processing, the colors are rich and nuanced, producing sharp and natural picture quality.
6. The HUB connection, tailored for rental use, provides screwless fixing and enables fast, easy disassembly and installation.
Product technical specifications:
| Item | Parameter | Specification |
| Module parameters | Pitch | 3.91mm |
| LEDs | SMD2020 | |
| Lead wire | Copper | |
| Module resolution | 64*64 dots | |
| Module size ± tolerances | 249.90±0.1(V)* 249.90±0.1(H)*17.9±0.5(D) | |
| Module weight ± tolerances | ≤0.55 KGS | |
| Pixel density | 65536 dots/㎡ | |
| Cabinet parameters | Cabinet size ± tolerances | 499.9(±0.1)(H)*999.9(±0.1)(V)* 76(±0.2)(D) |
| Cabinet flatness | ≤1.0mm | |
| Cabinet material | Die casting aluminum | |
| Cabinet weight ± tolerance | ≤6.9 KGS | |
| Cabinet parameters of screen | Module quantity for 1 cabinet | 2*4=8 PCS |
| Cabinet resolution | 128*256 dots | |
| Cabinet + Module size ± tolerance | 499.9(±0.1)(H)*999.9(±0.1)(V)*85(±0.2)(D) | |
| Cabinet + Module weight ± tolerance | 12 KGS | |
| Maintenance methods | Rear/Front | |
| Flatness | ≤1.0mm | |
| Screen seams | ≤1.0mm | |
| Optical parameters | Pixel-by-pixel brightness correction | Support |
| Pixel-by-pixel chromaticity correction | Support | |
| White balance brightness | 600-1000 cd/㎡ | |
| Color temperature | 3000K-15000K | |
| Horizontal viewing angle | ≥120° | |
| Vertical viewing angle | ≥110° | |
| Viewing distance(=PITCH*1) | ≥3m | |
| Electrical parameters | Max. power consumption of cabinet | ≤200 W |
| Ave. power consumption | ≤200W/㎡ | |
| Max. power consumption | ≤700W/㎡ | |
| Power supply requirements | 220-240V AC | |
| Processing performance | Scan | 16S |
| Frame rate | 50-60Hz | |
| Refresh rate | 3840Hz-7680Hz | |
| Drive mode | Constant current | |
| Grayscale | 14bits - 16bits | |
| Control system | Control method | Ethernet port |
| Control the distance | Cat5e Unshielded Twisted Pai | |
| Signal input | HDMI,DVI | |
| Brightness adjust | Manual/automatic/remote control | |
| Operational parameters | Continuous working hours | ≥ 5000hrs |
| Mean time between failures | ≥ 5000hrs | |
| Discrete out-of-control points | 0 before shipping | |
| Continuous runaway points | 0 | |
| Blind spot rate | 0 before shipping | |
| Screen temperature rise | ≤ 65℃ | |
| Usage parameters | Typical life values | 50000hrs |
| Lamp temperature | ≤60° | |
| Operating temperature | -10°~50° | |
| Storage temperature | -20°~50° | |
| Operating humidity | 10~65%RH no condensation | |
| Storage humidity | 10~65%RH no condensation | |
| Protection | Protection level | IP30 |
| Certification | CE/FCC/ROHS/ISO | / |
Reference pictures:
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