Howen Technologies Co., Ltd

Ruggedized Android Vehicle TabletModel: Hero-MDT-AT2-RGKey featuresIntelligent all in one navigator?Provides various interfaces including serial, IO, USBNavigation and communication.?Android operating system, Android 4.2Dual core arm cortex-a7 processor, with main frequency up to 1ghz;?7-inch display with a resolution up to 480 * 800;?Built-in 8GB of storage spaceWith GPS module for trackingThe external 5557 interface, providing stable and reliable connection.Technical specificationHardware ARMDual core Cortex-A7, 1GHzRAM MemoryDDR3 1GBNand-Flash Memory4GBTFT With TPLCD 7.0? 800*480 / Four-wire resistive single touch screenStoragesupport TF Card?and SD Card, Max?32G ByteUSB DeviceUSB 2.0?standard port(Mini USB)USB Host1?x?USB Host 2.0UART2 x RS232RS4851?optionalData Output control1?x 12V?control, 1?x 5V?controlData Input Detect3?x input status detectionSpeaker8R/1.5W size, 32mmCVBSMax. 4?channelGSM Antennabuilt-in antenna, SMA?port external antenna alternativeGPS Antennabuilt-in active GPS antenna, SMA external active GPS antenna optionalSoftware OSAndroid V4.2Audio formatMPEG-3, WMA, etc.Video formatMPEG-4, AVI, RMVB, etc.Picture formatJPG, BMP, GIF, etc.Text formatTXTTTS?voiceTTS support voice broadcast?Chinese characters, Chinese grammar, numbers, English letter"hand-writtensupport full screen?hand-written?inputImage hard decodingH.264NavigationSupport Android navigation system Communication 3GWCDMA?3G?module, support UMTS/HSDPA:900/2100MHz,?GSM/GPRS:900/1800MHzDATAHSDPA, UMTS, EDGE, GPRS, CSD; Max.384Kbps (UL); Max.3.6Mbps (DL).VoiceHR, FR, EFR, AMR, AMR-WBSMSPoint-to-point MO and MT, SMS Cell Broadcast, Text and PDU ModeOutput PowerClass 3(24dBm, +1/-3dB); Class 4(33dBm, +/-2dB); Class 1(30dBm, +/-2dB)Sensitivity-110dBmWi-FiBuilt-inBluetoothBuilt-inGPS Receiver TypeL1 frequency band, C/A code, 22 trackingSensitivity-165dBm (tracking),-148dBm (Acquisition)Accuracy?15m(position),0.1m/s(velocity)Acquisition Time36s (cold start) 33s (warm start) 1s (hot start) ?1s (Re-Acquisition)Data Update Rate?1HzGeneralPower8-32VPower consumption<6WDimension29*123*193mmWorking temperature-20?? +70?Storage temperature-40?? +80?Vibration test5-300HZ,?2GInterface5557 2x5pin external port (front view)5557 2x5?pin?portPin?No.DefinitionDescription1UART1_RXD0RS232?receiving,ttyS02UART1_TXD0RS232?transmission,ttyS03UART1_RXD2RS232?receiving,?ttyS34UART1_TXD2RS232?transmission,ttyS35KEY_1_EXTExternal key,?ADC?input6OUTPUT012V?control7DM2USB 2.0?device, DM8DP2USB 2.0 device, DP9SYS_VCC5V5V?output control, 5V power supply?for USB?device10GNDGround5557 2x4pin external port (front view)5557 2x4pin?portPin?No.DefinitionDescription1CVBS4External mixed video signal input 42GNDGround3CVBS3External mixed video signal input34CVBS2External mixed video signal input 25GNDGround6DM3USB 2.0?device, DM (RS232 TXD,?ttyS4?optional)7DP3USB 2.0?device, DP?(RS232 RXD,?ttyS4?optional)8CVBS1External mixed video signal input 15557 2x3 pin external interface (font view)5557 2x3 pin?portPin?No.DefinitionDescription1Car_14V_INBattery positive pole2Car_ACCACC input3GNDGround4INPUT_2Status detection input 2, input 8-14V5INPUT_3Status detection input 3, ground or suspension6INPUT_1Status detection input 1, input 8-14V

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