SPECO8 8 Channel Wall Mount HU DVR, 40TB, Part# D8WHU40TB D8WHU16TB It is a round standard

It is a round standard metal punch units are complete units consist of a punch

Headset jack for hands-free operation when an optional headset is installed

Dimensions : 15" (H) x 10" (W) x 5" (D)

to remote devices over standard twisted pair cable in an Ethernet network

SPECO8 8 Channel Wall Mount HU DVR, 40TB, Part# D8WHU40TB D8WHU16TB It is a round standardThe high quality Speco D8WHU40TB 8 Channel 4K IP, HD TVI Hybrid Video Recorder in 40TB pre installed storage with signal distance up to 1600 feet and built in S. M. A. R. T. Technology (Self Monitoring, Analysis and Reporting Technology for HDD), have remote monitoring, recording, playback, configuration, software upgrades and PTZ control via internet. Features: Up to 8MP over coax (HD TVI) and IP Video out: 1 HDMI, 1 VGA, 1 Main, Spot, Looping