Alarm Connection; Alarm Port; Alarm Input Port - Qvis IZEUS 7000 NVR RANGE User Manual

2.6 Alarm Connection

2.6.1 Alarm Port

The alarm port is shown below. See Figure 2-5.
Icon
1～16
NO1 C1， NO2 C2， NO3 C3， NO4
C4
NO5 C5 NC5
CTRL 12V
＋12V
A/B

2.6.2 Alarm input port

Connect the positive end (+) of the alarm input device to the alarm input port (ALARM IN 1～16) of
the NVR. Connect the negative end (-) of the alarm input device to the ground end (
NVR.
© Copyright Qvis ®. All documentation rights reserved.
Figure 2-5
Function
ALARM1～ALARM16. The alarm becomes activated in the
low level.
Four NO activation output groups. (On-off button).
One NO/NC activation output group. (On-off button).
Control power output. Disable power output when alarm is
canceled. Current is 500mA.
Rated current output. Current is 500mA.
GND
485 communication port. They are used to control devices
such as PTZ. Please parallel connect 120TΩ between A/B
cables if there are too many PTZ decoders.
) of the
12