Ultra HD Resolution (3840x2160)Brightness: 500cd/m2Reduced Power Consumption by M+Built in WIFIPanelScreen Size: 49 (124.46 cm) diagonal Aspect Ratio 16 : 9Brightness: 500cd/m² Panel Technology IPSNative Resolution: 3840 x 2160 (UHD) Response Time 8 ms(G to G)Viewing Angle (HxV): 178 x 178 Dynamic CR 1,000,000:1Contrast Ratio: 1,100:1Connectivity(INPUT)Digital(HDMI): Yes (1), HDMI /HDCP2.2 Digital(DP) Yes (1), DP /HDCP1.3Digital(DVI-D): Yes (1), HDCP2.2 Audio In Yes (1), RGB/DVIExternal Control(RS232C IN): Yes (1) External Control(RJ45) Yes (1)External Control(IR receiver): Yes (1) External Control(Pixel Sensor) Yes (1)USB(USB3.0): Yes (1) SD Card(SDHC/Full Size) Yes (1)HDTV Formats: HDMI : 720p, 1080i, 1080p, 2160pConnectivity(OUTPUT)Audio Out: Yes (1) Externel Speaker Out O(L/R), 6 ohmExternal Control(RS232C Out): Yes (1) DP Out Yes (1), SST/DP1.2aMedia Player CompatibilityOPS type compatible: Yes External Media player Attatchable Yes (MP500/MP700)Environment ConditionOperation Humidity: 10 % to 80 % Operation Temperature 0°C to 40°CPhysical SpecificationBezel Color: Black Bezel Width 12.1mm(T), 12.6mm(R/L), 15.7mm(B)VESA Standard Mount Interface: 300 x 300 Monitor Dimension(W x H x D) 1239.8mm x 725.2mm x 38.6mmMonitor with Optional Stand & Speaker Dimensions(W x H x D): 1239.8mm x 788.8mm x 298.3mm Carton Dimensions(W x H x D) 1330mm x 807mm x 170mmWeight(Head): 16.6Kg Weight(Head+Stand+Speaker) 18.8KgWeight(Head+Stand): 18.1kgSpecial FeaturesTemperature Sensor: Yes Auto Brightness sensor YesUSB Cloning: Logo image download, Sent to USB, Receive from USB Tile Mode Yes(Up to 15 x 15)Contents scheduling: USB, Internal memory, SD Card Natural mode Tile mode YesSource Selection: RGB, HDMI, DVI, DP, OPS, USB, SD Card Brightness/Contrast/Backlight YesPosition/Size: Yes Auto Config/Phase YesCalibration mode: Yes DST YesSync mode: Time sync, Content sync PM mode YesFiramware update (LAN): Yes Local time auto setting YesHDMI-CEC: Yes Wake on LAN YesDigital Audio input: Yes Intelligent Auto YesAdvanced: Dynamic Contrast, Dynamic Color, Color Gamut, Skin Color, Sky Color, Grass color, Gamma Time Clock, On/Off Timer, Auto Off, Automatic StandbyInput Label: Yes(PC/DTV) Power on Status Standby, PWR, LSTKey operation: IR operation, Local key operation DPM wake up Yes (Analog: Sync only, Digital: Clock / Clock+Data selectable)DPM Select: Yes Energy Saving Yes(Auto, Minimum, Medium, Maximum, Screen Off)Internal Memory: 8GB(System 4GB + Available 4GB) Wi-Fi 802.11n combo built-inFile Play with USB: Yes Smart Energy Saving YesPower ConsumptionSmart Enegy Saving: 80W Typ 116WPower off: 0.5WSoftware CompatibilitySuperSign-w lite: Yes SuperSign-c YesPowerPower Supply: 100-240V~, 50/60Hz Power Type Built-in PowerAccessories: Basic Remote Controller(include battery 2ea), Power Cord, QSG, HDMI Cable, Regulation Book, Phone to RS232C Gender, Memory cover Optional Speaker(SP-5200), Stand(ST-651T), Pixel sensor(KT-SP0), Media player, Wall bracket(LSW350B), VESA Adapter(AM-B330S), OPS Kit(KT-OPSA), HD Base T(EB-B100)