Indoor P3.91 Curved Circle LED Display Front Service Wedding Stage LED Screen
Features:
1.Standard dimension,module size 250mm * 250mm, cabinet size 500mm * 500mm, compatible indoor P2.604/2.97/3.91 and outdoor P3.91/4.81.
2.High-precision die-cast aluminum cabinet, seamless unit box.
3.New design of hanging bar lock, one hand to fix two cabinets,anti-fool design to avoid loose cabinet caused by unintentional touch.
4.Total hard connection ,easy to take off the power supply and receiving card.
5.Module with touchable back screw , uncessary to prepare tool, easy to fix and take off modules by hand.
6.Corners with small protectors, protect pixel while moving.
Detailed specification
| Type | SMD2121 |
| Composition | 1R1G1B |
| Scan method | 32S |
| Resolution | 64x 32dots (W x H) |
| Pixel pitch | 4mm |
| Module size | 256 x 128 mm |
| Module quantity | 2x4 |
| Resolution | 128 x 128(W x H) |
| Cabinet size | 512 x 512mm |
| Panel Type and Material | Die-casting aluminum |
| Best viewing distance | 4-47m |
| Maximum power | <1000W /m2 |
| Viewing angle | 160°/160° |
| Brightness | 1000cd/m2 |
| Pixel density | 62500dot/m2 |
| Control system | Synchronous System |
| Lifespan | 100,000 hours |
| Frame frequency | 60Hz |
| Installation | Hanging/Fixed with support bracket |
| Certification | CE, ROSH,FCC |
The detailed specification as follows.



1. Die-casting aluminum case, Ultra light and ultra-thin
2. Lock design,quickly assembled
3. High refresh, low light high gray
4. High precision,seamless splicing
5. No fan,mute design
6. Low power consumption, energy saving and environmental protection.