DEGRCtworkaele ies V-4 NeD Sb ... ■ ■ ■ ■ ■ ■ ... Up to 480 FPS Real-Time Recording Up to 2.25TB Internal ... ■ ■ ■ ■ ■ ... 160GB DVR4160CD120 DVR8160CD120 ... 250GB DVR4250CD120 DVR8250CD120 ... 320GB DVR4320CD120 DVR8320CD120 ...