16 built-in PoE ports: plug in up to 16 IP cameras directly and power them through the network cable
HDMI and VGA outputs: connect to a TV or computer monitor for live view and playback
LAN port: connect to your router for remote viewing on your phone or computer
USB port: back up recordings or connect a mouse
Audio in and out: support for audio recording and two-way audio devices
Alarm inputs and outputs: link to sensors, sirens and other alarm devices
Built-in power supply with an on/off switch and cooling fan for continuous 24/7 operation