| 55inch fan cooling outdoor wall mounted lcd screen |
| Item |
Type |
Specification |
| Panel |
Panel Size |
DD550EE01 |
| 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 |
300W |
| Working Environment |
Working temperature |
-40ºC~+50ºC |
| 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) |
810*120*1755mm |
| 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 |
Audited Supplier 
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