Shenzhen Cirid Optoelectricity Co., Limited
Competitive led display manufacture in China
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High Quality P4 Led Display Moudle P4 Indoor Led P4 Advertising Led Panel
Product Features
1. Support all types of video, graphics, animation, message, etc, support PC online or offline control, also can remote control with asynchronous system, or Wifi control, 3G control.
2. Outdoor standard cabinet applied with strong humidity resistance ability as well as corrossion resistance.
3. With multi- functional card, the led display can turn on and turn off the screen by timing or manually at any time.
4. Transparente. El rayo de sol entra al edificio mientras que las personas aprecian el paisaje afuera.
5. Un peso de 1/4 de una pantalla normal. Reduce la carga del peso de edificio.
6. Color personalizado de módulos.Para que sea adecuado con el color de edificio.
FREQUENCY ASKED QUESTIONS
Q: How to get the price list?
A: Sorry that we don't have price list because each project has difference requirements, and we quote according to your detailed requirements.
Q: Can I use my own forwarder to transport the products for me?
A: Yes, if you have your own forwarder, you can let your forwarder ship the products for you. But it is suggested that use our forwarder because we have long-term good relationship with them for good price and service.
Q: How can I get the sample to check your quality?
A: After price confirmation, you can require for samples to check our product’s quality.
Q: What is the brightness control, how to achieve?
A: Brightness control is needed since the environment brightness level is changing during the daytime. If you don’t adjust the brightness according to the environment, the LED display screen system will not have a perfect viewing effect. There’s two ways to achieve the brightness control: manually changing & automatic changing. The automatic brightness changing can adjust the LED display screen system’s brightness perfectly according to the environment brightness level.
Q: What is the difference between synchronous control system?
A: Synchronous means when the LED display screen system is working, the controlling PC must open and cannot be closed. Asynchronous control system means when the LED display is working, the controlling PC can be closed and the LED sign can work without PC after the basic set up and the program making.
Q: How do you make our business long-term and good relationship?
"A: 1. We keep good quality and competitive price to ensure our customers benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from."
Product Parmeters
| INDOOR FIXED | ||||||||||||
| Item | Value | |||||||||||
| Model No. | CDN-151 | CDN-161 | CDN-181 | CDN-191 | CDN-201 | CDN-251 | CDN-301 | CDN-401 | CDN-501 | CDN-601 | CDN-761 | CDN-101 |
| Pixel Pitch(mm) | 1.5625 | 1.667 | 1.875 | 1.923 | 2 | 2.5 | 3 | 4 | 5 | 6 | 7.62 | 10 |
| Pixel Density(dots/sqm) | 409600 | 359856 | 284444 | 270422 | 250000 | 160000 | 111111 | 62500 | 40000 | 27777 | 17223 | 10000 |
| LED Type | SMD1010 | SMD2121 | SMD3528 | |||||||||
| Viewing Angle(Deg.) | H:120 V:120 | |||||||||||
| Brightness(nits) | 800~1000 | 800~1200 | ||||||||||
| Refresh Rate(Hz) | 360~1920 | |||||||||||
| Module Size(mm) | 200*100 | 120*120 | 200*100 | 128*128 | 160*160 | 192*192 | 256*256 | 320*160 | 384*192 | 488*244 | 320*160 | |
| Cabinet Size Recommended (mm) | 400*300 | 480*480 | 400*300 | 512*512 | 480*480 | 576*576 | 768*768 | 960*960 | 768*768 | 976*976 | 960*960 | |
| Cabinet Material | Die-casting aluminum / Magnalium | Steel with powder painted | ||||||||||
| Cabinet Weight | ≤35KG/SQM | ≈45KG/SQM | ||||||||||
| Power Consumption (Avg./Max. W/㎡) | 500/1250 | 600/1500 | 500/1250 | 320/800 | 310/780 | 270/680 | 280/700 | 200/500 | 125/310 | 100/260 | 120/300 | |
| IP Grade | IP43 / IP31 | |||||||||||
| Operating Temp/Humidity (℃/%RH) | -20℃～45℃10～90%RH | |||||||||||
| Storage Temp/Humidity (℃/%RH) | -25℃～50℃ 10～90%RH | |||||||||||
| Lifetime(hours) | ≥50000(Normal Temp) | |||||||||||
Why choose us
1. Diversified products: Varieties of models for outdoor/indoor LED display screens, and customized cabinets available, meet all requirements and win more profits for customers.
2. Quality assurance: Quality control is taken both in product design and production. As the quantity of PCB and other components have been decreased and simplified. Our engineers can concern in a small quantity of defect to solve and it will be a substantial boost of the yield rate. 100% testing before packing make sure our quality before delivery.
3. Best raw materials: High quality, good stability and reliability.
4. Competitive price: Factory price which is competitive in the market.
5. Prompt &Professional service: Any inquires will be replied within 12 hours in working days and you’ll get helpful suggestions from us.
The products we offer
Indoor fixed and rental: P1.667,P1.923,P2,P2.5,P3,P4,P5,P6,P3.91,P,4.81 P6.25,P7.62,P10
Outdoor fixed and rental: P3,P4,P5,P6,P3.91,P,4.81 P6.25,P8,P10,P12,P16,P20
Mobile truck led display, transparent glass window led display.creative led display (ball led display, dj led display) and other customerized led display products
Our Services
Pre-producing:
1. Get complete requirements of clients.
2. To do a thorough analysis.
3. Offer a most reasonable and scientific solution.
4. Customized design.
In producing:
1. Producing progress updating for clients.
2. Provide Installation drawing for clients.
After service:
1. 2 years free maintenance.
2. 7 days a week, 24 hours a day on-line technical support for any clients.
3. Free training for customers in factory.
4. Local Installation Guidance Service.
