Operating SystemAndroid 8.1GPUcoreQuad-core mali450mp4 600MHzRAMRAMDDR3 1GBSTORAGEROMEmmc 16GBSD-expandup to 2 SD, 2/32GBUSB-expand4 thread USB 2/32GBSCREENSizeW178 * H50Pixel800*480, 1024*600, 1024*768, up to 1080PPortTTL, LVDSColor16bit, 24bitCapacitive touch screenyesGPS (USA)yesBEIDOU (CHINA)noGLONASS (RUSSIA)yesWIFIWIFI Protocol802.11 b/g/nBTBT protocol4.0 HFD/HSP, A2DP, AVRCP, PHONEBOOKInternetModel protocol2G(GSM/GPRS) 3G (WCDMA/HSDPA 22.1Mbit/S)VideoFormat1080p *600p, 840*480 pixelUSB portUSB 2.0 SDPortSD 3.0Expandbaut ratebaut rate 115200MIC inputformat1 thread simularVideo inputformat3 thread CVBS/S -VIDEO/YUVVideo outputoutput formatnoAudio inputchannels4 thread stereo inpoutAudio outputchannels4 thread outputEQmodelrohm, bd37534, 3EQDVRmodelSupport USB DVR with Rearview cameraWork temperaturerange-40c°~+80c°Work voltagerange9v ~ 16v
