Alarm Input And Output Port; Alarm Relay Specifications - Qvis IZEUS 7000 NVR RANGE User Manual

Note

There are two alarm input types: NO/NC.

When connect the ground port of the alarm device to the NVR, you can use any of the GND
ports ( ).

Connect the NC port of the alarm device to the alarm input port (ALARM) of the NVR.

When there is peripheral power supplying for the alarm device, please make sure This is
earthed with the NVR.

2.6.3 Alarm input and output port


There is peripheral power supplying for the external alarm device.

In case overload may result in NVR damage, please refer to the following relay specifications
for detailed information.

A/B cable of the RS485 is for the A/B cable connection of the speed PTZ.

2.6.4 Alarm relay specifications

Material of the Silver
touch
Rating Rated switch capacity
（Resistance
Maximum switch power
Load）
Maximum switch voltage
Maximum switch currency
Insulation Between touches with same
polarity
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Figure 2-6
30VDC 2A, 125VAC 1A
125VA 160W
250VAC, 220VDC
1A
1000VAC 1minute
13