Technikai specifikáció Network & Communication Ethernet Yes Software Operating System Linux Power Description Input Voltage 230 V AC 120 V AC Video Brightness 500 cd/m? Color Depth 8-bit+FRC Scan Format 2160p Dynamic Contrast Ratio 50,000:1 Display & Graphics Display Resolution 3840 x 2160 Screen Size 139.7 cm (55") Number of Screens 1 Display Screen Type LCD Backlight Technology Direct LED Physical Characteristics Weight (Approximate) 17 kg Height 70.9 cm Width 123.6 cm Depth 8.3 cm VESA Mount Standard 400 x 400 Interfaces/Ports USB Yes HDMI Yes DisplayPort Yes Number of HDMI Inputs 2 Number of USB 2.0 Ports 2 Serial Yes Miscellaneous Application/Usage Corporate Indoor Transportation Security Control Room Retail Package Contents PF55B-2 Digital Signage Display Quick Setup Guide IB Power Cord Remote Control Unit RC Battery Mounting Kit IR Extender Cable Technical Information Panel Technology In-plane Switching (IPS) Technology Video Wall Compatible Yes Bezel Width (Bottom) 11 mm Bezel Width (Top) 9 mm Bezel Width (Left) 9 mm Bezel Width (Right) 9 mm Operation Hours 16 Hours/ 7 Days