Product Name: 55inch Interactive Touch Screen Smart TV and Electronic Whiteboard Display Flat Panel Equipment for Meeting Conference and Classroom Teaching (IAS-550A3-XS648) Model NO.: ILD-550Q-XZMS648 Screen Size: 55 Inch CPU: 1.5GHz Operating Version: Android6.0 RAM: 2GB Storage: 8GB Resolution: 3840 X 2160 (4K UHD) Touch Point: Simutaneous 10 Points of Touch Trademark: OEM Customer brand Transport Package: Carton Box Origin: Foshan China HS Code: 8471419000 Product Description Popular Sales Products-LED backlight LCD Panel, 4K ultra HD;-Simutaneous 10 points of touch, OPS support, accessible applications and software;-4mm tempered glass;-An array of inputs ports including HDMI, USB 3.0;-Built in mini PC option;-Compatible with Windows, Mac, Linux and other mainstream operating systems;-Switch Input Source by Touch;-With Eshare and Writing Software option;Infrared Touch Set Product SpecificationMODEL:ILD-550Q-XZMS648DEscriptION:55 inch 4K UHD Infrared Touch WhiteboardPANEL SPECIFICATIonFRONT VIEWPanel BrandLGPanel ModelLC650EGYDiagonal Size55"Resolution3840×2160Contrast Ratio1200:1Viewing Angle (H/V)178°(H)×178°(V)Response Time6msTransmittance5.38%frame Rate60HzBrightness>=320cd/m2MOTHERBOARD ELECTRonIC SOLUTIonMotherboard ModelDZ-B-85PCU-V1.1Main ChipsetMSD648CPU Frequency1.5GHzDDR Size2GBeMMC Flash8G ByteOperating SystemAndroid 6.0 (Windows option)Touch PointSimutaneous 10 points of touchTV RECEIVING SYSTEMATVReception Range48.25MHz~863.25MHzColour SystemPALSound SystemBG,DK,IMax Storage Channels99CHDTV(DTMB)Reception RangeVHF(52.5MHz~219MHz)/UHF(474MHz~866MHz)ModulationTDS-OFDMVideo SystemMPEG-2,MPEG-4,H.264Sound SystemMPEG-1 layer 1/2,MPEG-2 layer 2Max Storage Channels400CHTERMINAL ConFIGURATIONTERMINALQtyFEATURESTERMINAL INTERFACETouch usb2USB 2.0 B typeHDMI input4480i/p,720p,1080i/p,2160PRJ45 network input110/100M auto-identification and DHCPVGA AUDIO IN1Standard typeVGA input(15pin)1Up to 1920×1080 @60HZYPbPr input1Mini earphone jackAV input1PAL,NTSC (Mini earphone jack)AV output1Mini earphone jackEARPHONE1Standard typeRF-IN1IEC typeSPDIF OUT1Standard typeSD card1TF ReaderRS232 UART1DB9 typeUSB2.0 input/output2software upgrade, multimedia playPOWER PARAMETERSPower Source150-264VAC 50/60HZPower ON consumption<330WStandby consumption<0.5WMaximum audio output power2×15WACCESSORIES IN THE BOXREMOTERemote control1 pcsWall bracket1 pcsAC power cord1 pcsTouch pen1 pcsOPS PCOptionalPACKING & ConTAINER LOADCarton box size1640(L)×215(W)×1055(H)mm40"HQ172 pcs