H.264 HDD mobile DVR(up to 1TB) Rugged mobile dvr GPS,3G,WIFI,G-sensor support 6CH alarm,UPS... etc Mobile CCTV CMS software ... channelFile format/systemASF/ FAT32Recording modeStartup recording default, schedule, alarm & event trigger, manualsearchBy time, type, storage device, etc.Recording playbackSupport local ... subject to change without prior notice. [MS1]Function alarm H.264 HDD 4ch Mobile DVR