* 2012 new model HDD mobile dvr * H.264 compression * 4ch recording * hard ... builting in 3G,GPS,G-sensor function, and mobile dvr model is with hard disk housing, the max HDD capacity is ... 36v, suitable for different kind of brand cars,buses,ship,train,trailer,van,long vehicles. with high technology overpower protect ... switch off, schedule on/offGPSGPS,G-sensor 2012 new model HDD mobile dvr | ED-2205