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Help Center55inch 2500nits Fan-cooling High Brightness LCD Digital Display With Double Screen
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55inch 2500nits fan-cooling high brightness LCD digital display with double screen
| KWO55 | ||
| Item | Type | Specification |
| Panel | Panel Size | KW55 |
| Active Display Size | 55" | |
| Backlight | Direct LED | |
| Resolution | 1920(RGB)×1080(FHD) | |
| Brightness | 2500 cd/m2 | |
| Contrast Ratio | 4000 : 1 | |
| Response time | 6ms | |
| Viewing angle | Horizontal 178° and Vertical 178° | |
| Colors | 16.7M(8-bit) | |
| Transmissivity | 6.35% | |
| Show Direction | Longitudinal | |
| Service life | 50000hours | |
| Functional Characteristics | Video Input | USB×1,SD×1 |
| USB, SD supports video formats | support extended.avi,mpg,dat,rm/rmbv,wmv | |
| USB, SD supports audio formats | support extended.mp3 | |
| USB, SD supports image formats | support extend.jpg/jpeg,bmp,png | |
| USB, SD support audio formats | Support Extended.mp3 | |
| USB, SD support image formats | Support Extended.jpg/jpeg,bmp,png | |
| Audio Output | 2x5W (8ohm) | |
| Timing on-off | Free set Multi-period time | |
| Abnormal voltage protection | Provide detection for internal voltage. It’ll self-closing for protection once it deviates from the standard value range. | |
| Intelligent temperature control system | Intelligent temperature control function can automaticlly control the working situation of cooling fan according to envirionment, to ensure that products can work in environment of high temperature. | |
| Power Supply | Intelligent optical sensor | With automatic function of light sensing. Self-regulation of screen brightness according to the light intensity of environment. |
| Outdoor grade | IP55,sunlight readable , no blacking | |
| Maximium Power | 600W | |
| Working Environment | Working temperature | -40℃~+50℃ |
| Working humidity | 5%~100% | |
| Physical specifications | Texture of material | The outer of display is manufactured from galvanized steel sheets overlaid with low zinc powder and outdoor powder as surface treatment of protection, guaranteed 7 years no fade and no rust , the colour of which can be customized. |
| Dimension(W×D×H) | 2000*880*130mm | |
| Remarks:optional network edition with information publishing system | ||
| Android | CPU | Allwinner A31S , Quad-Core,Dominant frequency 1.2GHz |
| Memory | 512M | |
| Internal Memory 4G | ||
| Monitor | Maxmium supported 1080P | |
| Operating System | Android 4.4.2 | |
| Web Support | Ethernet ,WiFi support,Wireless Peripherals Extended,3G(external) | |
| Video Player | Supports wmv,avi,flv,rm,rmvb,mpeg ,ts,mp4 etc. | |
| Picutre Format | Supports BMP,JPEG,PNG,GIF etc. | |
| USB2.0 interface | 2 USB HOST, 2 USB sockets | |
| Serial | 3 serial sockets including 2 common serial ports, 1 fully functional serial port | |
| Ethernet | 1, 10M/100M adaptive Ethernet | |
| SD card | TF card | |
| LVDS Output | 1, supports 50/60 hz direct drive LCD screen | |
| HDMI Output | 1,support 1080P output | |
| Audio and Video Output | Left and right sound channel output,built-in double 4R/20W,8R/10W amplifier | |
| RTC Real Time Clock | Support | |
| Time Switch | Support | |
| System Upgrade | Supports USB upgrade, supports network upgrade | |
| Linux | CPU | SIGMA chip SMP8653 |
| Memory | 256M | |
| Monitor | Maxmium supported 1080P | |
| Operating System | linux | |
| Web Support | Ethernet ,WiFi support,Wireless Peripherals Extended,3G(external) | |
| Video Player | AVI, MPG, MKV, MOV, WMV9, VOB | |
| Picutre Format | Supports BMP,JPEG,PNG,GIF etc. | |
| USB2.0 interface | 2 USB sockets | |
| Ethernet | 1, 10M/100M adaptive Ethernet | |
| LVDS Output | 1,50/60Hz direct drive LCD screen | |
| Time Switch | Support | |
Meet and surpass environment test standard of heat resistance
Unique patent, Ultra thin, the whole machine width is only 14cm.
Use module invented by Keewin, optimize fan cooling system.
Work 8hours under sunshine 1200wm2,50℃ temperature.
Accept custom made to choose 1000cd/m2 to 5000 cd/m2
Unique structural design
Waterproof, dustproof, anti-theft
Anticorrosion more than seven years
The modular design for Easy installation and maintenance
Shatterproof glass with anti-explosion, antireflection and high
Thickness with 14cm
Our thickness has reached the peak with best performance, in same industry.
Optical system design
High brightness 1000-5000 cd/m²
Direct LED backlit and Low power consumption
Lux Auto Brightness
Leading short wide-angle LED in the world
high luminous efficiency
Sustainable Advantage
- High brightness module invented by Keewin, which can dissipate heat by itself.
- lKeewin module owns advantages which optoelectronic conversion efficiency is high, input power is lower and output brightness is high, so produce low heat.
- Realize auto adjusting on turning on fan and brightness, so the energy consumption is low.
-
The inner of the machine and module realize intelligent temperature control, so when environment temperature is too cool, they are preheated, to the contrary, when it is too hot, they will be turned offer for protection
Company Information
Keewin was founded in September 2004 , held Shanghai Headquarters, Shenzhen, Suzhou branch and Suzhou factory, we have engaged in selling LCD panel, Open Cell, optical and electronic materials , environmental protection materials for many years.
Keewin owned a bold innovation, strong technical force, strong technical expertise cadre. The company have applied for a patent to the Patent Office of China for its multiple self - developed techniques with innovative significance ,patent No.: 201410273054.5. The company possesses a production base of 8000 square meters , Its main products include the standard display device high brightness, outdoor industry standard innovation products display solution. The company is ability to provide industry breakdown solutions, one-stop service for customers . We can not only meet the large-scale demands of mass production, but also provide personalized to meet customer customized production demand .
Our Service
We would like to provide you with the following after-sale service based on the aim that "Service is only a starting point, satisfaction with no end"
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Installation, Testing and Training Services
Our technical engineer will take charge of the installation and testing , train and guide the technicians of customers how to operate ,maintain the system equipment and other attentions on site or in the offered site , Implement the turnkey service to users.
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Lifelong Repair
After the warranty period, our company offers life-long repair services, to provide total customer experience and various service scheme selection for industry customers . Only charged cost fees
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7×24s hot-line service
The company has a parts storehouse, technical service and repair center, 7 x 24 hours service hotline, on-site repairing and scene change service for 24 hours a day .
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Fast Response
While the customer's system is abnormal , the company will help customers to solve problems immediately through internet or telephone, and put forward the repair plan within half an hour; If you need a on-site repairing, the engineer will arrive the site by the fastest transportation at the first time after receiving fault report .
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Client Review
Establish a client review system, a special after-sale service engineer, monthly timing review to inquiry system usage by telephone.
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On-site Technical Support
In order to guarantee the task smoothly, we can send an engineer to offer technical support on-site in the event of an important task.
Send Inquiry to This Supplier
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