1.GPS 3G Wifi car DVR recorder 2.4ch video audio input 3.DC6-36V power ... /2ch alarm input/outp GPS 3G Wifi car DVR recorder,Mobile DVR,car DVR ,Vehicle DVR,Car recorder,Car camera kits ,car digital recorder • H.264 video compression format ... design appearance, easy to installation, ease of concealment. SpecificationOperating system Linux (2.6)Video Compression Format: H.264 main profile. Using ...