5 Network ports (No PoE Function, POE Switch required)

Support 2-Way Audio, has RCA input/output port.

Support I/O Alarm, 8-input, 4-output.

Support total 48TB HDD.  (max. 16TB/port, 3 Sata, HDD not included)

3 USB ports (2x2.0; 1x3.0)

2-year limited warranty