... Camera 24X 20M Video+Audio Cable CCTV Accessories 24Channel D1 Network Complete CCTV Set MODEL NO.: KS-9024KIT FEATURES 1* 24CH ... + Video: 25~450M byte/hourVideo StorageLocal HDD, Network,SD cardBackup ModeUSB,USB Movable HDD,Network,USB DVD -RWPortVideo Input / Output24 BNC / 2 ... BalanceAutoAGCAutoElectronic shutter1/50sec~1/100,000secPower SourceDC12V, <2000MA 24Channel D1 Network Complete CCTV Set