Product SpecificationGeneralPanel BrandSamsung/LG/AUO/ChimeiInformationPanel Size17-84 Inch Optional Product ColorBlack and silver IR TouchTouch Max Resolution4096x4096ScreenTransparency> 90%, Up to 100%DetailsResponse Speed<10ms Anti-Sunlight/ strong light interference Touch Point2-48 optional Minimum identification point:3mm x 3mm PC InfoCPUIntel i3(i5,i7optional)RAM4GB ,DDR3-1333, 8GB is optionalHard Disk500GB GraphicsIntel HD4000WIFI802.11 B.G.NAudio cardRealtek ALC662CameraOptionalOSDOS, WINDOWS 7 or UP/ME/2000/XP/2003/VISTA, LINUX,MACOS,ANDROID.InterfacesVGA Output1HDMI Output1Audio Output1Microphone Input1USB4 or more depending on the main boardRJ45 1AccessoryPower supply cable, user manual, keys,adapterTemperature Details:Touch screen working temperature:-41°C ~70°C,Storage Temperature:-50°C ~85°C;The machine operating temperature:-4~65°C,Storage Temperature:-7~65°C. Features1.Build-in High Quality speakers Stereo 2pcs x 5W.2.Build-in Mini-PC; It is optional for i3/i5/i7 .3.Adopts IR multipoint Touch Screen.4.Application fields:public places ,for example,shopping mall, restaurant,airport, square,commercial buildings,etc.5.Combined hardware and software solution for fast, reliable delivery of digital signage content and continuous operation.6.Easy WIFI network system installation without the need for extra IT, firewall or security configurations.