Eye-catching 55 inch digital signage software can deliver the right message to the right place, at the right time and in the right format. 55 inch digital signage software 1:Android 4.0.3 with operating system 2: at factory price Quick Details Place of Origin: Guangdong, China (Mainland) Brand Name: saleway Model Number: TYL-TPM55LUX-A2 Type: TFT Application: Indoor Panel Size: 55inch Max Resolution: 1920*1080P Viewing Angle: 178°(H)178°(V) Color: 16.7M Contrast Ratio: 4000:1 Brightness: 450cd㎡ Response Time: 5ms Panel: 55inch SAMSUNG Certificate: CE,CCC,FCC,RoHS,ISO9001:2008 Backlit: led Power: AC220V 50/60Hz Internal Memory: NAND FLASH 4G External Memory: SATA/USB/SD Operating system: Android 4.0.3 Max Consumption: 170W Standby Power: 0.3W Panel Dimension: 1850(L)*820(H)*75(D)mm Packaging & Delivery Packaging Details: Carton box+wooden box or carton box+flight case Delivery Detail: Samples(within3- 5 days) lead time depends on quantities