User guide

2. Installation
2.1 Connection
• Connecting to the RJ-45
Connect a standard RJ-45 cable to the network port of the broadband router and the other end of
the cable to the network port on the NVR.
The following picture is an example of a network diagram using HNR-E10450/HNR-E20450. The
network port on the product back panel is for both client computer and cameras. The rear panel
network port can be used for devices within the same network, or in different networks as shown
in the example diagram.
Internet
Router
Client PC
NVR
IP Cameras
Client PC
Client PC
•
Conn
ecting Alarms
Alarm Input :
You can use external devices to signal the network camera to react on events. Mechanical or
electrical switches can be wired to the Alarm Input 1~8 and GND (Ground) connectors.
GND(Ground) :
Connect the ground side of the alarm input to the G (Ground) connector.
Alarm Output :
The network camera can activate external devices such as buzzers or lights. Connect the devices
to the Alarm Output 1~8 and C(Common) connectors.
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