Product Name: 22 Inch Android Touch Screen Digital Signage with WiFi for Indoor Advertising Display All in One Model NO.: RA2212T Customized: Customized OS: Android Remote Control: Without Remote Control Interface Type: USB Screen Technology: LED Touch Screen Type: Capacitive Type: Touch Screen Panel AD Player Installation: Wall-Mounted Screen Size: 20-30 Inches Application: Indoor AD Player, Bus/Car AD Player, Semi Outdoor AD Player Trademark: dumi Transport Package: Neutral Packing Specification: 529.72mm*321.22mm*35.5 mm Origin: China HS Code: 8471419000 Product Description Product configuration parameterssystemCPURockchip RK3128 Clocked 1.4GRAM1GMemory8GBsystemAndroid 4.4displayIPS screen21.5"IPS screenresolving power1920*1080contrast ratio1000brightness250cd/m2touch screen10 point capacitive touch screenScreen ratio16:9networkWiFi802.11b/g/n 2.4GEthernetsupportBluetoothMatchingInterfaceSDSD card, (supports Max 64GB)Mini USBUSB OTGUSB Host 2.0x 3pcsRJ-45 network cable interfacesupport X 1Power jackDC/4.0 power inputheadset3.5mm stereo headphone outputMedia playVideo formatMPEG-1,MPEG-2,MPEG-4,H.263,H.264,VC1,RV etc.,support up to 1080pAudio formatMP3/WMA/AAC etc.Picture formatjpeg,jpgOther functionsWireless mousesupportwireless keyboardsupporthorn2*3WOSD languageMultilingual OSD operation in English and ChineseSoftware supportMap / game / email / electronics market and other applicationsenclosurean instruction manualStandardAdapterPower adapter 12V/3ADesktop SupportStandardProduct size, unit: mmHost sizePacking size3 pcs / boxeslengthwidththicknesslengthwidththickness610x 385 x 440 mm529.72mm321.22mm35.5 mm600mm123mm423mmNet weight:15.06 KGNet weight:3.8KGNet weight:5.02KGGross weight:16.06 KG