Active Member
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[China]
Address: 5F, building 6, Zhengzhong industrial park,Xintian community, Fuhai, Bao'an, Shenzhen,518103
Contact name:Lily Lee
Shenzhen DDW Technology Co., Ltd. |
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SMD2121 P3.91 Stage LED Screen Indoor Led Advertising Boards Energy Saving
>> Features
1. High contrast ratio. black mask with black lamps can
improve the contrast ratio by 50%.
2. Large viewing angle and smooth displaying provide
excellent visual effect from every angle.
3. The integration of lamp and driving IC, together with with
the multi-circuit structure, achieves evenly-distributed current,
low power consumption and fast heat dissipation.
4. Effcient PCB design with high quality power supply to save
much power consumption
5. High refresh rate, high gray scale,ghost-canceling, low
EMI, anti-creeping, multi-route redundancy backup-supporting, and
dot-by-dot-calibration.
>> Specification
| Item | parameters |
| Pixel Pitch | PH 3.91mm |
| Pixel Density | 65,415dos/sqm |
| LED Package | Black SMD2121 |
| Module Size | 250*250mm |
| Module Resolution | 64*64dot |
| Cabinet Size | 500*500mm |
| cabinet Resolution | 128*128dot |
| Cabinet Materials | Die Casting Aluminum |
| Cabinet Wegiht | 8.6kg/pc |
| Brightness | ≥1000nits |
| Driving Mode | 1/16scan |
| Refresh Rate | ≥1920hz |
| Grey Level | 256levels |
| Viewing Angle | 140°/140° |
| Viewing Distance | 3-100m |
| Power Input | AC110V - 220V ±15%, 50HZ |
| Working Temperature | -20℃ - +65℃ |
| Life Span | >100,000 Hours |
>> Description
1. Usage : Different indoor stage event. such as party, hotel event, welding
etc.
2. Installation : Hanging, standing on floor.
3. Control : Contolled by your computer,own equipment.;.
4. Connection : Connected to your computer .Camera,DVD or own equipment.
5. Maintenance: Enough Free spare parts for replacement.
>> After Sales Service
1. 1 years warranty
2. Free factory training
3. 24/7 hours online service
4. Lifetime technical support
