Eye-catching Full Color Indoor Billboard Led Front Maintenance P2 P4
Quick Details of P4 Indoor Billboard
1. Pixel pitch: 4mm
2. Module size: 320*160mm
3. Cabinet material: Iron or die-casting aluminum
4. Best viewing angle: H: 160°; V:160°
5. Refresh rate: 1920-3840Hz
Specification of Indoor Billboard
| Item | P2 | P4 |
| Pixel pitch | 2mm | 4mm |
| Module size | 320*160mm | 320*160mm |
| Module resolution | 160×80 | 80×40 |
| Physical density | 250000 dots/㎡ | 62500 dots/㎡ |
| LED type | SMD1515 | SMD2020 |
| Cabinet size | 640*480mm | 640*480mm |
| Cabinet resolution | 320*240 | 160*120 |
| Maintenance way | Front | Front |
| Best viewing distance | ≥2.5m | ≥4m |
| Best viewing angle | H: 160°; V:160° | H: 160°; V:160° |
| Driving method (Constant Current) | 1/40 Scan | 1/20 Scan |
| Video frame rate | ≥60 Hz |
| Refresh rate | 1920-3840Hz |
| Brightness | ≥800nits |
| Grey Level | 12-16bit |
| Ingress protection | IP43 |
| Life Time | >100,000 Hours |
| The rate | <0.0002 |
Features of Indoor Billboard
1. High contrast, full color, 12-19bit grey level, the screens looks clear and nice.
2. Support HDMI/DVI/VGA, can controlled by cellphone/ipad/computer/USB, which is very convenient.
3. Front maintenance way, easy and convenient to replace the modules and power supplies.
4. Low defective rate(<0.0002), long life span(>100,000 Hours).
5. Our goods have passed CE-LVD, CE-EMC, FCC, RoHS, ISO, 3C certification, can ship to many countries.
Application of Indoor Billboard
Mainly for advertisement, installed at shopping mall, commercial center, subway, passway, stadium, etc. the screen could be mounted on the wall, inlaid, embedded in the wall, hang in the air, stand on the base.
Quality Control Test (for the whole screen and all modules)
After-sell service:
1. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.
2. Free technical training about using the software.
3. Free remote control debuggine serice if you need.
4. Failure maintenance of LED panels.
5. Providing controller and software manual.
FAQ:
1. How does your factory do regarding quality control?
Quality is priority. We have inspector at each process and all parts will do aging test before delivery, Our factory has gained ISO9001, ISO14001, CE, RoHS ,FCC authentication.
2. What is your MOQ?
Any quantity is acceptable for your order. And the price is negotiable for large quantity.
3. How long is the warranty?
The standard warranty is 2 years. It could be longer upon request.
4. What’s your control system? How is it?
Our most common used system is Novastar, famous brand and good quality.
5. How long does it needed to produce?
Our production time is 3-15 working days. Large quantity may be longer according to the situation.
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