SRD-830/830D
8CH H.264 Digital Video Recorder
•••••• SRD-830D : Built-in DVD-RW
SRD-850/850D/850DC
8CH H.264 Digital Video Recorder
•••••• SRD-850D : Built-in DVD-RW
•••••• SRD-850DC : Coaxial communication
SRD-870/870D/870DC
8CH H.264 Digital Video Recorder
•••••• SRD-870D : Built-in DVD-RW
•••••• SRD-870DC : Coaxial communication
SVS-5R
RAID 5 HDD Extension Unit