Digital Signage 55" IV LCD Panel LED Backlight

DISPLAY Panel - 54.64 inches LED backlight Active Area(mm) - 1209.6（H）×680.4(V) Aspect Ratio - 16:9 Resolution - 1920×1080 Brightness - 450 cd/m2 Contrast Ratio - 1100:1 Viewing Angle - (R/L 89 (Min.), U/D 89 (Min.) Display Colors - 8bit, 16.7 Million Life Expectancy - 10000K Panel - 50000 hours Active Area(mm) - 12ms SYSTEM CONFIGURATION Operating system - 4 core ARM Cortex A7 / Quad-core ARM Cortex A7 CPU - Mali-450MP2 GPU - DDR3 512MB Memory - EMMC 8GB Storage - Android 4.2 EXTERNAL PORTS Signal ports - VGA×1、HDMI×1、VGA Audio IN×1 Network ports - LAN*1（10/100M）、WIFI(802.11bgn) Storage extension - Micro TF Card×1 32G (Max) Other ports - USB2.0×2、SIM Card×1、DC Switch×1