U9 Platform Specification Main CPU High performance ARM Cortex A9 quad core processor，Main Frequency 1.6GHz Dynamic memory Big capacity memory Samsung DDR3-1GB ROM Standard 16GB . OS Android4.4.2 GPS technical parameter Number of channels：20 , Sensitivity：-163dBm accuracy： ≤10m，cold start：<45 seconds, warm start：<1 second LCD screen Hanstar True color HD 1024*600 digital screen Friendly Human machine Respect user's habit, good experience, faster response operation UI EQ 6 bands equalizer adjustments Tone quality Independent DAC- HIFI transmittal DTA7719-IC， amplifierDTA7388/ST(4*45W, high output power,Low distortion output noise) Bluetooth Bluetooth use CSR BC6 with hardware anti-echo circuit, Output level： Class2(MAX20M) frequency range：2400.0-2483.5MHZ ；MIC gain:-32dB， support internal or external mic；support bluetooth phonebook，A2DP bluetooth music. Radio Professional car radio tuner NXP6686, support RDS, FM 36 channels, AM 18 channels, channel name editable. DVD AV decoding IC SUNPLUS SPHE8202TQ with Hitachi 1200XH laser DVR Support DVR function，1 IR DVR connection, record and save the video into SD card inside DVR. TV Support full standard ATV and digital TV box as option, such as：DVB-T,DVB- T2,ISDB-T,CMMB etc（ATV or DTV box external） Expand Reserve enough connections for expansion use; support iPod USB charging, two SD card, the maximum capacity 32GB;2 way independent USB( one is for multimedia、Mirrorlink、mobile charging、another is for DVR)，support USB2.0 and 1TB mobile hard disk, read mobile files via USB, One USB support OGT keyboard and mouse. Multimedia audio and video Support all standard audio and video playing, MP3/WMA/OGG main audio playing, (none-destructive formats, APE/FLAC/TTA/YAK/WAV）；Video decoding based on hardware decoding method，supportAVI, H.264, VC-1, MPEG-2, MPEG-4, XVID, DIVX, Real8, 9, 10, RM, RMVB, FLV, MP4, M4V, VOB, WMV, 3GP, MKV 1080P etc. Image JPG, BMP, GIF, PNG Audio video connection Enough RCA outputs，support 2 way video outputs and one way video input， 1 way rear camera video input；one way front camera video input,2 way audio inputs, standard car gauged 4.1 audio outputs. Navigation maps Support GPS and Russia GLONAS and popular navigation software and 3D navigation, support navigation and radio mixing voice. Start time Reversing video display time is 2s on start, reversing video displaying time after start is millisecond，unit open time is around 16-20 seconds, support open picture DIY. Working temperation Car standard level -20℃-+70℃ Working humidity Woking humidity：95%（at 45℃）,65±5%(rated) Standby current around 7mA, low power consumption Working voltage and current Minimum working voltage 10V, maximum14.4V; working current 1-10A Voice control Realize voice control via mirrorlink function, at the same time support the third party voice control software. USB Mirrorlink Support mutual operation between device and phones, two way operation on android mobile, Apple phone support mirror link. System and map update Support on-line update via mobile network and local map SD card. Third party software Download or install third party software,unlimited expansionary application .