* 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 ... 8~36v, suitable for different kind of brand cars,buses,ship,train,trailer,van,long vehicles. with high technology overpower ... switch off, schedule on/offGPSGPS,G-sensor 2012 new model HDD mobile dvr | ED-2205