Indicator
4 Indicators (1 x System Indicator, 1 x Hard Disk Status Indicator, 1 x Power Indicator, 1 x Alarm Indicator)
Audio
1-ch Audio Input (MIC IN); 1-ch Audio Output (AUDIO OUT)
Video Output
1 x HDMI, 1 x VGA
Alarm Input
4-ch Alarm Input (ALARM IN), Voltage Range: 0 V to 60 V
Alarm Output
4-ch Alarm Output (ALARM OUT), Voltage Range: 0 V to 60 V
RS-485
2 x RS-485 Interface
USB
4 x USB 3.0 Interface
Network Interface
5 x 100 Mpbs/1000 Mpbs Self-Adaptive Interface, supporting connecting with switch; 1 x Independent 100 Mpbs/1000 Mpbs Self-Adaptive Interface, supporting network isolation