Connecting The Alarm Contacts - Beward N6603 User Manual

To make a network cable, you need the following materials: a UTP category 5 cable, two
RJ-45 connectors and an RJ-45 crimping tool.
Assembling the pairs of wires in the correct order (see the table above) ensures data
transfer speed of 100 Mbps.

4.5. Connecting the Alarm Contacts

BEWARD N6603 IP camera has an alarm input and an alarm output, which can be used to
connect an external alarm device or a sensor.
 Alarm input: use it to connect external sensors. An alarm is generated when the input
voltage reaches a certain value (specified in the camera parameters).
 Alarm output: use it to connect alarm devices (e.g. a signal device). When an alarm
event occurs, it changes the output voltage to a certain value (specified in the camera
parameters).
NOTE:
If you use external sensors, be aware that the camera has logical I/O and exceeding the rated voltage and
current (max 30 W and 12 V) is PROHIBITED!
There are two I/O voltage levels for the N6603 IP camera:
 High: voltage level is 12 V.
 Low: voltage level is 0 V.
The camera's relay triggers when the output voltage reaches a certain level. Depending on
the selected voltage level and when the input voltage reaches this level (DI-, DI+ contacts), the
relay triggers (closes or opens) and therefore the output voltage level changes (NO-, COM
contacts) providing the high or low output voltage level (specified in the camera parameters). The
relay wiring diagram is shown on the Picture 4.6.
N6603 Installation User Manual
Chapter 4. Installing the Camera and Connecting a Cable
Pic. 4.6
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