Samsung 55" QET Crystal UHD 4K Digital Signage Display Samsung’s QET series features intelligent upscaling technology that displays all content in eye-catching UHD resolution along with a boundless design and simple content management features. Engage customers with lifelike UHD images Deliver UHD-level picture quality even with lower resolution content through Crystal Processor 4K Easily manage display content with MagicINFO Lite solution DISPLAY Diagonal Size 55" Display Technology Direct LED BLU Colour Black Resolution 3840 x 2160 (4K UHD) Image Contrast Ratio 4000:1 Brightness 300 nit Viewing Angle (H/V) 178/178 Response Time 8 ms Display Colours 16.7M Dynamic Contrast Ratio Mega Operation hour 16/7 FEATURES Key Features UHD Signage with Built-in MagicInfo Lite Special Features H/W: Temperature Sensor, Clock Battery(168hrs Clock Keeping), Built in Speaker(10W 2ch), IP5x Rating S/W: Auto Source Switching & Recovery, LFD Home UI, Button Lock, Hot key option, Plug&Play (Initial Setting) SOUND Speaker Type Built in Speaker(10W + 10W) INTERNAL PLAYER Processor Cortex A72 1.7GHz Quad-Core CPU Operating System Tizen 4.0 (VDLinux) Storage (FDM) 8GB (3.88GB Occupied by O/S, 4.12GB Available) Multimedia *Video Decoder : MPEG-1/2/4, H.263, H.264/AVC, UHD H.264/AVC, VC-1, AVS+, HEVC, JPEG, PNG, VP8, VP9 *Audio Decoder : AC3 (DD), MPEG POWER Power Consumption Typical 105 Watt Power consumption (standby) 0.5 W CONNECTIVITY HDMI 2.0 x 2 HDCP HDCP 2.2 USB 2.0 x 1 Audio In Stereo Mini Jack, HDMI/Audio(Common) Audio Out Stereo Mini Jack RS232C In RJ45 Yes MOUNTS Flat Panel Mount Interface 200 x 200 mm VESA Compatibility Yes DIMENSIONS Set Size without Stand (WxHxD) 1230.5 x 707.2 x 59.9 mm WEIGHT 14.1 kg