American Dynamics Intellex DVMS Deluxe 16-CH Digital Video Management System.

American Dynamics HOLNVR04100A 4 Channel Network Video Recorder

Holis HOLNVR04400A 4 Channel Network Video Recorder, 4 Port PoE, 4TB

American Dynamics ADVED02N0N4A VideoEdge Network Video Recorder

American Dynamics HOLHD04001 4 Channel Digital Video Recorder

Holis HOLNVR04100 4 Channel NVR 2TB POE IP Network HDMI USB VGA Video Recorder

American Dynamics [ADEDVR004032] 4-Channel 320GB Embedded Digital Video Recorder