1)DISK ARRAY PORT:
Connect to disk array for extend HDD capacity.
2)IR:
Connect to IR receiver.
3) RS485:1234 Connect to external device (such as PTZ camera) with
4)EXTERNAL I/O PORT:
Connect to external device. Control external device or get controlled remotely by external device (alarm input, external alarm, PTZ camera).
5)USB PORT:
Support firmware update and files backup.
6)D/V PORT (Digital Video Port): Connect to VGA connector card.
7)LAN:
Connect to Internet by LAN cable.
8)LINK / ACT LED light:
When the Internet is activated, the LED light will be on.
2:RS485B
3:RS485A
9)CALL MONITOR:
Connect to CALL monitor. Show the channel switch display. When the alarm is triggered, the call monitor will show the image of the triggered channel for a period of time.
10)POWER:
Connect to provided adapter.
11)FAN:
For ventilation.
12)VIDEO INPUT (CHANNEL 1 – 16 / CHANNEL 1 – 8 / CHANNEL 1 – 4) : Connect to video source, such as camera.
13)LOOP (CHANNEL 1 – 16 / CHANNEL 1 – 8 / CHANNEL 1 – 4) : Video output.
14)75Ω / HI:
When using Loop function, please switch to HI. When you don’t use Loop function, please switch to 75Ω.
15)MONITOR:
Connect to Main monitor.
16)AUDIO IN
Connect to audio source, such as camera which equipped with audio function. When users start the recording function, the audio input will be recorded .
17)AUDIO OUT :
Connect to monitor or speaker.
With 2 mono audio outputs from the same source.
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