BOSCH SECURITY BRS-TOW-4100A RECORDING STATION IP VIDEO
RECORDING STATION IP VIDEO MANGEMENT APPLIANCE, INTEGRATED WORKSTATION/RECORDER, 4U (4-BAY) TOWER CHASSIS, JBOD, 4TB (4 X 1TB) FIELD REPLACEABLE HDD, INTERNAL DVD WRITER, INCLUDES 8 CHANNEL LICENSE (EXPANDABLE TO 64)