Vicon VDR-704C - Aux; Alarm; Sensor; Aux; Alarm out (NO, COM, NC); Sensor(16 Ch: 1~16, 8 CH: 1~8, 4 CH: 1~4)

Product Features
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1.9. AUX / ALARM / SENSOR
1.9.1. AUX
Total 3 - 4 Aux Output ports are provided and the function of each port can be individually set to user's own
convenience and purpose from the menu. The user can connect the external devices (DVR, Controller) by using
provided DSUB-25 connector.
1.9.2. Alarm Out (NO, COM, NC)
In case of alarm event, DVR sends the relay output signal for alarming period. The user can select NO, COM, NC
contacts according to alarm device connection varieties. NO (Normal Open) is open with COM (Common) under
normal status and when the alarm took place, it connects to COM. NC (Normal Close) is always in contact with
COM under normal status and when the alarm took place, it becomes open with COM.
1.9.3. Sensor(16CH : 1~16, 8CH : 1~8, 4CH : 1~4)
For sensor, there are 2 different NO/NC types and they can be connected up to max 16 (8 connection for 8CH,
4 connection for 4CH). On the menu the user can set up the mode selection and connection relations with input
channels.
1.10. Network
It supports 10 / 100 Base-T Ethernet. Please connect network cable that supports 10 / 100 Base-T Ethernet.
1.11. USB
This is to back up the recorded video data on DVR to USB memory stick. At the same time USB mouse is supported
and it provides the advanced convenience in controlling DVR.