Product Name: 19 Inch Wall Elevator Single Side Screen Video Wall LCD Display Model NO.: ADV1831(wall-single-screen) for elevator Customized: Customized OS: Android Remote Control: Without Remote Control Interface Type: USB Screen Technology: LCD Touch Screen Type: Capacitive Type: Network Version AD Player Installation: Vertical Screen Size: 15-20 Inches Application: Indoor AD Player, Bus/Car AD Player, Semi Outdoor AD Player Warranty: 1 Year Resolution: SD Certificates: Ce FCC RoHS LVD EMS HDMI frame Color: Black/White View Angle: 89/89(H), 89/89(V) Aspect Ratio: 16:9 Interface: WiFi/RJ45/USB/HDMI Screen: Level a Original LG or Sungsum Feature: USB, HD, SD Material: Aluminum Function: Advanced Multi-Media Function, Single Function, Si Trademark: Aiyos /OEM /ODM Transport Package: Exported Safety Carton Specification: 18.5 inch Origin: China HS Code: 8528591090 Product Description 19 inch Wall Elevator single Side Screen Video Wall LCD DisplayhousingMaterial:metal houshing with New slim body designProductColor:black/whiteSystemCPUV56RAM1GBInternal memory8GBOperation systemstandaloneTouch screenwithout touch screenDisplayPanel18.5" IPS 1366*768pix LCD FHD IPS full view angle screen,View angle: 89/89(H),89/89(V); Contrast ratio:3000; Brightness: 350cdm2; Ratio: 16:9NetworkWi-FiWi-fiIEEE802.11b/g/n11Mbpsto54Mbps 3G/4GoptionalEthernet RJ45yesBule-toothoptionalApplications:GoogleMap,AppMarket,Email,etcOfficeSoftware:WORD,EXCEL,POWERPOINT,PDF,TXT,etc. Media playVideo formatMPEG-1,MPEG-2,MPEG-4,H.264,H.265,RV etc.,support up to 1080pAudio formatMP3/WMA/AAC etc.PhotojpegOthersInterfaceUSB port ,WI-FI port,RJ 45 port ,ON/OFF switch ,HDMI IN , HDMI OUTPower consumption60WSpeaker2*3WFront Camerawithout,optional:2.0M/P or 5.0M/P,FrontcameraLanguageEnglish,French,German,etc. AccessoriesAC cable, packing box, wall-mount bracket