Direct LED, 1,000,000:1 Dynamic Contrast Ratio, 5,000:1 Static Contrast Ratio, 19ms (G to G), 60hz Refresh rate, 30,000 Hrs Life span, NTSC, ATSC, Clear QAM, LG Sound Sync, Smart Home, Quick Access, Web Browser, SDP Server Compatibility, SW Clock, Mood Display, Soft AP, WiFi(802.11ac), Screen Share, Smart Share, DIAL, Bluetooth Audio Playback, Mobile Connection Overlay, HDMI-ARC, USB Cloning, SNMP, SI Compatible, HTNG-CEC, Simplink, IR Out(RS-232C), Multi IR Code, Hotel Model, PDM, Installer Menu, Lock Mode, Port Block, Welcom Screen, Insert Image, IP Channel Manager, RJP, Energy Saving Mode, Motion Eye Care, Vertical Setup, Fail over, Play Via URL, NTP Sever Setting, CISCO Compatibility, DPM ,Time Scheduler, Real Time Clock, Beacon, Embedded CM/GM