... network,Audio, RS485 , IE browse, 25languages Features:4CH,H.264 compression,support SATA HardDisk, Mouse, USB*1,network, ... to second) Space Occupation Audio :28.8MB/H Video:25~450MB/H Video storage Hard disk, , and net ... , BNC, 1.0Vp-p,75ohm 8channel,BNC, 1.0Vp-p,75ohm 16channel,BNC, .0Vp-p,75ohm Video Output 1 ... channel, BNC, 1.0Vp-p,75ohm and ...