... channel DVR 100 FPS Realtime Recording H.264 Compression VG-H8104 Feature:H.264 double stream, advanced and ... ,multi-chSearchtime,loglist,event, ChannelBackupHDD/SpaceAudio: 28.8M / h+Video: 25 ~ 450M / hStorgeHDD, WEBBackup modelWEB,USB,USB ... RCAWEBRJ45 10M/100M EthernetPTZ1 RS485USB1 USBHDD1 SATA ,2000G*1OthersPower12V/3.3A ConsumptionAbout 10WOperating temperature-10 °C - + 55 °CHumidity10% ...