Speco N16WNRE4TB, 16 Channel Facial Recognition Wall Mount NVR with 16 Built-in PoE Ports- 4TB, Part# N16WNRE4TB Headset Plug-prong It has a 12mm size

It has a 12mm size with a lightweight design

iTunes Media Server

Connects to Tablet/PC/Mac/Mobile Phone

RCA connector

Simple wiring with only 2 common wires for audio

Speco N16WNRE4TB, 16 Channel Facial Recognition Wall Mount NVR with 16 Built-in PoE Ports- 4TB, Part# N16WNRE4TB Headset Plug-prong It has a 12mm sizeThe superior Speco N16WNRE4TB 16 Channel Facial Recognition and Smart Analytics Wall Mount NVR with 16 Built in PoE Ports in 4TB HDD storage, have real time recording up to 8MP resolution (4K) at 30fp and efficient in human and vehicle detection, capable of remote monitoring, recording, playback, configuration, upgrades, and PTZ control via the internet. Features: H. 265 compression Store up to 2x more than H. 264! 4K HDMI out and one VGA monitor