... , high compression ratio, image more clearly; 2,With 8-36 V wide voltage design, for all ... Compression algorithm, high compression ratio, image more clearly;Ÿ With 8-36 V wide voltage design, for all ... recording, and also prolong the hard disk lifeŸ With dual streaming technology, it can ensure the effect ... Support GPS;Ÿ Support WIFI. 3g wcdma/gps/4 channel/ support hdd/anti shock bus DVR(YD-MR9304)