Basic Info.
LED Chips
Nationstar / Kinglight
Waterproof
Not Waterproof
LED Module Szie
250*250mmm
Drive Type
Constant Drive
Refresh Frequency
1920 Hz
Grey Scale
4096 Gray Level
Control System
Nova /Linsn
Best Viewing Distance
10-100m
Transport Package
Carton Box/Wooden Case /Flight Case
Product Description
Good Price Outdoor Waterproof High Brightness P3.91 250*250mm Led Screen Module Features:
1.High quality LED chip and high anti-static electricity capacity.High Precision Aluminum Sheet Metal panel achieves high flatness and seamless matching of the whole display
2.Large viewing angle and smooth displaying provide excellent visual effect from every angle.Color uniformity, high contrast, clear picture
3.The integration of lamp and driving IC,together with the multi-circuit structure achievs evenly-distributed current, low power consumption and fast heat dissipation.
4.Ultra high brightness,low attenuation,high reliability and weatherability.Support for both front and back maintenance, easy installation
5.High stability, high reliability, long service life.High contrast,black lamps can improve the contrast ratio by 50%.
6.High refresh rate,high gray scale,ghost-canceling,low power consumption,and support dot-by-dot-calibration.
7.Ultra thin body, easy to transport and loading and unloading.Widely applied to traffic information distribution in station, quay and airport, conference, shopping mall, brand presentation,TV station, stage show, concert and so on.
Specifications:
| Item | Parameter |
Model Number | P3.91-13S |
Module size | 250mm*250mm |
Pixel pitch | 3.91mm |
Pixels Density | 65536/m2 |
Pixel configuration | 1R1G1B |
Package mode | SMD2121 |
Pixel resolution | 64dots(W)*64dots(H) |
Max Power consumpion | 60W |
Weight | 1.2kg |
Drive type | Constant drive |
Scan mode | 1/16scan |
| Quanty of Module | 4pcs/8pcs |
Power supply | 5V/60A |
Pixel per cabinet | 128*128/128*256 |
Brightness of white balance | ≥7500cd/m2 |
Best viewing distance | 4M~50M |
Best viewing distance | 160°(W) 120°(H) |
Best viewing distance | 160°(W) 120°(H) |
Temperature | storage:-35ºC~+85ºCworking:-20ºC~+50ºC |
Opration humidity | 10%-95% |
Thickness | 85mm |
| Working voltage | AC220V±10% |
Average Power consumption | 600W/S |
Max.Power consumption | ≤1800W/S |
Current | ≤20mA(single LED) |
| CPU | Pentium4 or above |
Operation system | WIN98/2000/NT/XP |
Control method | Synchronization |
| Driving device | Constant currentdriver IC |
Refresh frequency | ≥400HZ |
Grey scale/colors | RGB256,16.7M |
256levels of each color(RGB)/16.7M colors | |
MTBF | ≥9000hours |
Power switch | Automatic switch |
Display Mode | 800*600/1024*768 |
| Waterproof Rate | IP65 |
Product DetailsInstallationTesting & Aging
Led Display System Application:
1. Advertising LED display screen
LED display can perfect combine text, pictures, video. Commercial advertising.
2. Stadium LED display screen
In stadium to live show, video play, slow motion playback, specific lens display, sports score information presentation.
Use in football field led screen fence, basketball stadium center screen, and screens in swimming stadium, Athletics stadium.
3.Transportation LED display screen
Widely use in the busy streets of city or on the highway.
Screens display weather, traffic regulations, to remind drivers to drive safely.
4. Stage rental LED display screen
Easily installed, removed and transport.
Widely used in stage show, concert, theater, party, and other entertainment event as background.
Hot Sale Product
Packing & ShippingCompany ProfileChipstar LED Co., Ltd. specialized in manufacturing indoor and outdoor high-definition full-color LED display, LED lighting and lighting application products.
Our company has professional production equipment and excellent technology, industry veteran, high-quality, high standards of modern management team, a high level of professional and technical developer, has many years of operating experience and well-trained, a significant number of skilled workers.
Our products has passed CE, FCC and ROHS ceritificate. reliable quality, advanced technology, perfect technology, automation of form a complete set of production equipment, standard production line, perfect sales network and good pre-sales after ssales service is to provide high quality products and continuous development of our roots.
Products are exported to North America, Europe and the Middle East region and other overseas markets, such as Sweden, UK, Italy, Germany, Romania, Serbia, Poland, Turkey, Spain, USA, Ruaais, Canada, Singapore, Japan,etc.
Our Services Training | Free of charges;In our workshop, we provide all the training including process of operation, installation, maintenance, system set up, etc. |
Warranty | 1, 2years, .From beginning of installation finished the led display, During it , we will be responsible for all the quality problem. 2, After the completion of the project, we will conduct life maintenance of the system continuously and update the and software. 3, For the hardware equipment, we only collect expenses on components. |
Guarantee | 1, All the life time for Technology support , system update ,maintenance . 2, We guarantee that the equipment we provide are brand new, complete and unused before delivery . |
Remark | 1. We are manufacturer of LED display. We only provide the Screen, Cabinet and module, but do not take charge for the installation in overseas; Technical support is available. 2. The above offer included the cabinet, power supply, power cord,and other basic components; etc. 3. The above offer do NOT included the delivery, insurance, installation and debugging cost; 4. Packing with Ply-wood box, or Carton ; If need flight case packing, up cost will be USD180/PC, 2-4cabinets/case 5.Problems during use. some spare parts for you, once the screen get problems, please follow up below steps to solve it: Step1: Take some pictures about the working status of the screen; Step2: Replace the broken cabinet by the new cabinet; Step3: Contact with us, and send the pictures to us, we will help you to analyze the problems. Step4: If it is necessary, please post it to our company, we will maintain it for you as soon as possible, and then deliver it to you. |
FAQ
Q1. Can I have a sample order for LED module?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for big order quantity.
Q3. Do you have any MOQ limit for LED module order?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for LED module?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Address:
Lebao Industrial Park, Fengxin Road, Guangming District, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, FSC
Company Introduction:
Chipstar LED Technology Co., Ltd--a subsidiary of QST LED (USA) specializes in manufacturing of indoor and outdoor high-definition full-color LED display.
Chipstar LED Technology Co., Ltd was formed by Mr. Hu (USA) and Mr. Zhang (China). "Hua" means China and "Mei" means Beautiful or America.
The combination of both symbolizes the utilization the strength from both cultures.
Our company has professional production equipment and excellent technology, industry veteran, high-quality, high standards of modern management team, a high level of professional and technical developer, has many years of operating experience and well-trained, a significant number of skilled workers.
Our products has passed CE, FCC and RoHS ceritificate. Reliable quality, advanced technology, perfect technology, automation of form a complete set of production equipment, standard production line, perfect sales network and good pre-sales after ssales service is to provide high quality products and continuous development of our roots.
Products are exported to North America, Europe and the Middle East region and other overseas markets, such as Sweden, UK, Italy, Germany, Romania, Serbia, Poland, Turkey, Spain, USA, Ruaais, Canada, Singapore, Japan, etc.