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1.High quality LED chip and high anti-static electricity capacity.
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.Ultra high brightness,low attenuation,high reliability and weather ability.
5.High contrast ratio. Adopting black lamps can improve the contrast ratio by 50%.
6.High refresh rate, high gray scale,ghost-canceling, low power consumption, low EMI, anti-creeping, multi-route redundancy backup-supporting,and dot-by-dot-calibration.
P3.91 indoor LED display module Specification:
Unit module | Module size | 250x250mm |
| Pixel pitch | 3.91mm(0.65kg) |
| Pixel density | 65536dots/m2 |
| Led chips | SMD2121 3 in 1 |
| Pixel resolution | W:64dots*H:64dots |
Cabinet | Dimension | 500x500mm or 500x1000mm |
| Quantities of module | 4/8pcs( cabinet size could be customized) |
| Cabinet pixels | 128x128 dots or 128x256 dots |
| Best viewing angle | >3 m |
|
| Working: -35°C~+85°C |
| Thickness | 5cm-6cm |
Power | Working voltage | AC220V/110V±10% |
| Average power consumption | 150-420W |
| Max. Power consumption | ≤600W/sq.m |
| Operating system | WIN98/2000/NT/XP/7/10 |
| Control method | Synchronization |
| Drive type | Constant Current driver IC 1/16scan |
| Display type | Video/Graphics/Animation/Message/Text |
| Refresh frequency | 1920-3840Hz |
| Grey scale/colors | 256 levels of each color(R/G/B)/16.7M color |
| Brightness of white balance | >1200cd/sq.m |
| Operating ambient humidity | 10%--95% |
| Control system | DVI display card+full color controller card |
| Life span | ≥100,000hours |
Shenzhen P3.91mm indoor full color LED display module
We have many kind of cabinets can be choose
Application of 250x250mm P3.91 SMD 2121 kinglight Chip indoor LED display module
1. What's the controlling system?
Our standard controlling system for this model is Novastar. Also support other controlling system, like Linsn, Xixun, TF, Colorlight, etc.
2. Free Technology Training
(1) We provide the technology training for free, which contains the operation training and maintenance training in the factory.
(2) We will send our engineers to your country by negotiation.
3. Maintenance and Consultation
(1) We provide full maintenance for a lifetime and charge for the raw materials only.
(2) We also provide lifetime consultation by E-mail, call, Skype, Whatsapp, MSN or other ways for free.
4. Documents and Certification
(1) We provide the operation manual, software, test report and so on.
(2) We can also provide all kinds of certification such as CE, ROSH , ISO9001 ,BIS and so on.
5. CAD Drawing and Fixing
(1) We provide CAD drawing on how to fix up the display for free and some other expert suggestion.
(2) We will send our engineers to your place if we are expected after our negotiation
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