Product Name: 55 Inch Interactive Touch Screen Smart TV and Electronic Whiteboard Display Equipment for Meeting Conference and Classroom Teaching Education (HQRT2861) Model NO.: IDC-550DQ1-HQRT2861 Feature: Touch Display, LED Backlight Display, With Remote Control, Support TV Function Application: Conference and Education Screen Size: 55 Inch CPU Frequency: 1.1GHz RAM: 1GB Storage: 4GB System Version: Andriod 7.1 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 1.All-in-one Interactive Flat Panel SpecificationMODEL:IDC-550DQ1-HQRT2861DEscriptION:55 inch 4K UHD Infrared Touch DisplaySCREEN SPECIFICATIonScreen BrandLG (Option)Screen ModelLC550EGY (Option)Diagonal Size55"Aspect Ratio16:9Resolution3840(H)×2160(V) 4K UHDContrast Ratio1200:1Viewing Angle (H/V)178°(H) / 178°(V)Response Time≤8msframe Rate60HzBacklight TypeD-LEDBrightness with glass (typ)≥200cd/m2Life Time30000 HoursANDROID SYSTEM ConFIGURATIONMotherboard ModelHK.T.RT2861P838ProcessorQuad-core Cortex-A53Main ChipsetRTD2861RCPU Frequency1.1GHzRAM1.5GB StandardStorage8GB StandardOperating SystemAndroid 7.1TV RECEIVING SYSTEMATVReception Range48.25MHz~863.25MHzColour SystemNTSC,PAL,SECAMSound SystemBG,DK,IDTV(DVBT/T2)Reception RangeVHF(52.5MHz~219MHz)/UHF(474MHz~866MHz)ModulationCOFDM, 2K/8K, QPSK, 16QA, 64QAM, 128QMA, 256QAMVideo SystemMPEG-2, MPEG-4, H.264, H.265, AVSSound SystemMPEG-1 layer 1/2, MPEG-2 layer 2, DRAANDROID SYSTEM TERMINAL CONFIGURATIONTERMINALQtyFEATURESRJ45 network input110/100M auto-identification and DHCPPC Audio input1Earphone InputVGA input(15pin)1Up to 1920×1080 @60HZCoaxial out1PCM/RAW (RCA jack)CVBS input1PAL,NTSC (RCA jack)AV/YPbPr Left input1RCA jackAV/YPbPr Right input1RCA jackY input1RCA jackPb input1RCA jackPr input1RCA jackTV RF input175Ω IEC typeHDMI input3480i/480p/576i/576p/720p/1080i/1080p/2160pUSB2.0 input/output1Software upgrade, multimedia play 4K@60HzUSB3.0 input/output1Software upgrade, multimedia play 4K@60HzTF Card input/output1Support MAX 128GB SD cardWIFI module12.4G single frequency single antennaPOWER PARAMETERS Power Source 100-240VAC 50/60HZ Power ON consumption<120WStandby consumption<0.5WMaximum audio output power2×8WTOUCH SYSTEMSensing TypeInfrared recognitionTouch PointSimutaneous 10 touch pointsWriting ResponseSingle-touch ≥Φ6mm and multi-touch ≥Φ8mmTouch ToolFinger, Opaque objectsSurface Hardness3mm Toughened GlassACCESSORIES IN CARTON BOXRemote control1 pcsWriting Pen1 pcsWall bracket 1 pcs (Option)PACKING & ConTAINER LOADCarton box size 1360(L)×155(W)×900(H)mm40"HQ353 pcs2. Application Scenarios Use for meetings, classrooms, training, etc.3. Productpictures for reference ∗FRONT VIEW PICTURE ∗ TERMINAL INTERFACEPICTURE ∗ BACKVIEW PICTURE ∗ REMOTE PICTURE