Network Interface
1 (10/100/1000 Mbps self-adaptive Ethernet interface)
Two-way Audio Out
1 (3.5 mm connector, 2.0 Vp-p, 1 KΩ)
Serial Interface
RS-232 (RJ45) × 1, RS-485 × 1
Two-way Audio In
1 (3.5 mm connector, 2.0 Vp-p, 1 KΩ)
Audio Output
1
Alarm In
8
Alarm Out
8