CCTV DVR H.264 compression format 4ch video input,1ch BNC output,1ch VGA output ... View, 7" TFT,support Iphone,black berry mobile monitoringH.264 compression formatRealtime: 25fps/ ch, 4ch 100fps(PAL), 120fps(NTSC)4ch video ... HDDSpace OccupationAudio: 28.8MB/H, Video: 56~500MB/HHDD ManagementHard disk hibernation technology, HDD faulty alarmAuxiliary InterfaceUSB Interface2 ports, 1 for ...