Product specification
| Product Name | P3.91 outdoor led screen | Input Voltage | 100~240V, 50/60HZ |
| LED arrange | SMD1921 1R1G1B | Frame Frequency | > 60 Hz |
| Module size | 250x250 mm | Gray Scale/bit | 16 bit |
| Module resolution | 64x64 pixels | Refresh rate | 1920HZ/3840HZ/7680HZ |
| Drive Scan | 1/16 scan | Lifespan | 100000 hours |
| Cabinet size | 500*500 mm | MTBF(Mean time between failures) | 10000 hours |
| Cabinet resolution | 128x128 pixels | Working temperature | -20℃~ +65 ℃ |
| Weight | 12 KGS | Humidity | 10% ~ 95% |
| Pixel density/sqm | 65536 pixels | Brightness control | 255 degree by software |
| IP rate | IP65 | Color Processing | (1024)×G(1024)×B(1024) |
| Power consumption/sqmt | Average: 120W Maximun: 300W | Control method | Synchronous/Asynchronous |
| Brightness/sqm | 4500 nits | Software brand | Novastar, Huidu, Colorlight, Mooncell or Linsn |
| View Angle(H/N) | 140/140 |
Product Features
Branded LED chips, branded power supply, high refresh IC, low attenuation, long lifespan
Point-by-point calibration, no color difference across the entire screen, minimal seams
Tongue-lock snap without screws, assembly and disassembly in seconds, can be operated by a single person.
Front maintenance, no need for rear access space; can be installed against walls, embedded, or without a rear panel.
No high-altitude climbing needed, maintenance can be done from the front at ground level or on scaffolding, safe and risk-free.
Single-point independent replacement, replace only the damaged module without removing the entire screen or damaging surrounding modules.
Saves steel structure costs, no need to reserve a 60–80cm maintenance passage, saving space and construction costs.
High-sealing IP65 waterproof, special rubber strip sealing, front maintenance without compromising rain and dust protection.
Positioning lock structure, more uniform seams, high screen flatness, no warped edges or waves.
Low long-term maintenance costs, quick repairs, short downtime, saves money and effort on labor.
Our Service
Production Process
Packing and shipping
LED screen control system
Cooperation
FAQ
1.What lamp beads, power supply, and IC are used?
Answer: It is equipped with a first-line outdoor lamp bead + high-brush constant current driver IC + brand rainproof power supply, and the materials used are all engineering-grade configurations, with good stability, slow brightness decay and longer life.
2.What is the waterproof rating? Are you afraid of rain and heavy rain?
Answer: The whole screen is IP65 waterproof, the whole bottom of the module is glued, the box is sealed with silicone, and there is no problem with wind and rain, and it can be used outdoors around the clock.
3.Will there be color difference and blurred screens on the whole screen?
Answer: factory point by point brightness and color temperature calibration, the whole screen has no color difference or mottling, the seams are controlled very small, and the whole assembly is flat and uniform.
4. How long is the warranty? How to repair it if it is broken?
Answer: The whole machine has a warranty of 2 years, and the core components of the light board have a warranty of 3 years; In the later stage, a single module can be replaced, and there is no need to disassemble the entire screen, and the maintenance is simple and the cost is low.
5. How do I change the word to video? Can the phone be controlled?
Answer: Equipped with a wireless control system as standard, computers and mobile apps can remotely send content, change pictures, videos, and scrolling subtitles at any time, without the need for people to come to the scene.
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