Product Overview: 1: The direct type LED light display technology, 3000-4000: 1 contrast ratio; 10000K color temperature; Designed for video display design, high brightness and high definition, even in the sunlight, still perfect display 2: with exclusive dedicated graphics processor and matrix, which can support up to 256 screen wall 3: Ultra-narrow seam up to 5.3mm, and a border compensation, to restore the true height of the screen 4: High resolution, each display unit resolution up to 1920X1080 5 : Stitching diverse, can be placed horizontally, can also be placed vertically 6: Outdoor machine more "automatic diagnosis" function, you can determine the level of internal temperature, and internal heating or cooling fan starts 7: long life, stable operation, no burns, trauma, low maintenance costs 8: Rich input and output interfaces, VGA, HDMI, AV interface terminals, can be accessed by computers and a variety of video equipment 9: You can connect to the network, the network of media file transfer and playback ( optional), optional built-in HD Media Player 10: The new "ultra-wide extension of technology" (Led backlit), guaranteed to watch in the vertical and horizontal viewing angle of 178 degrees image without distortion, color distortion-free technical specifications ONS-SD550T Screen size 55-inch LCD panel screen resolution of 1920x1080 Aspect Ratio 16:09 parameters Brightness 700cd / m2 Contrast 3000: 1:00 178 ° viewing angle 6ms response time following color 16.7M (8bit) signal input composite video input / (AV ) 2 (BNC × 2) Component (YUV) input (YPbPR) 1 (BNC × 3) D-15-pin RGB input (VGA) 1 signal input DVI 1 HDMI 1 composite video input / (AV) 2 (BNC × 2) control loop control type RS232 control indicator real-time monitoring the operating environment Operating temperature 0 ℃ ~ 50 ℃ Operating Humidity 20% to 80% average uptime 60,000 hours power supply voltage 100V ~ 240VAC power operation standby power consumption ≤300W ≤3W size unit size (mm) 1215.3 × 686.1 × 99 patchwork Dimensions (mm 5.3mm built-in fan 2 (DC12V 0.5A × 2) weight about 25kg weight based on customized cable installation accessories Wall (ledge) be customized Ounuo Sen always adhere to independent innovation philosophy, its self-developed products are: multimedia matrix switcher, LCD splicing processor, infrared, optical touch one machine, LCD commercial displays, LCD monitors and other products are widely applied. in a number of areas to monitor, advertising media, radio and television, electricity, finance, transportation, hotels and other different industries. We are adhering to the "details determine success or failure, about the survival of quality," the concept of quality, build out thousands of quality engineering industry. Sincerely treat every customer, honest, hope to establish long-term cooperation opportunity with you. Company Address: Shenzhen Bao'an District Peace Community Junfeng Business Building A 5I-5K URL: http: //onsdid.com Fax: 0755-33503788 Telephone: 0755-33251010 free hotline: 4006-678-796 Mobile: 18676731791 QQ: 532025272