55"FHD Videowall, 1,920 X 1,080 (FHD), 700nit (Typ.), Life time60,000Hrs (Typ.) / 50,000Hrs (Min.), Operation Hours (Hours/Day)24/7, Portrait / Landscape, HDMIO(2), HDCP2.2, DP, DVI-D, Audio In, RS232C IN, RJ45(LAN), IR IN, USB2.0 Type A(1), Audio Out, DP Out, RS232C OUT, RJ45(LAN), Bezel ColorBlack, Even bezel : 0.44mm, Internal Memory8GB, Wi-FiBuilt-in, Temperature Sensor, Local Key Operation, webOS 4.1, Embedded CMS, USB Plug & Play, Fail over, RS-232C Sync, Local Network Sync, Video Tag, Play via URL, Rotation, Gapless Playback, Tile Mode Setting, Setting Data Cloning, SNMP, ISM Method, Auto Set ID, Status Mailing, Control Manager, Crestron Inside, Smart Energy Saving, PM mode, Wake on LAN, HDMI-CEC , SI Server Setting, webRTC, Pro:Idiom, Operation Temperature0 C to 40 C, Operation Humidity10 % to 80 %, ErP / Energy Star, SuperSign CMS, SuperSign Control / Control+, SuperSign WB, SuperSign Media Editor, LG Connected care, OptionalOPS Kit(KT-OPSF), Smart Calibration