Ganz Security NR8HL-2TB NR4HLNR8HL User Manual - Page 12

INSTALLATION, Connecting the camera

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INSTALLATION Connecting the camera You can connect a PoE-featuring IP camera to the rear [CAM1]~[CAM8], RJ45 port using the CAT5 10/100Mb Ethernet cable without a separate power source. Precautions To secure recording stability from an overloaded network traffic , hacking attempt or DoS (Denial of Service) attack, only the direct cable connection between camera and NVR is allowed. 9 If the IP camera provides the alarm I/O port or Audio I/O port, you can make alarm or audio connection. For more details, refer to the user manual of the IP camera. — The Ethernet connection is effective within 100 meter in distance. Beyond that, you may encounter a data loss or failure to connect to the camera. If you need to make cable connection of longer than 100 meters, use a separate PoE extender for cable extension. — The total power consumption of the IP cameras should not exceed the rated power capacity of the 48V PoE adaptor. Beyond that, the video may not be played properly or no video will be displayed at all. If this is the case, use a separate (additional) power source for supplying power to the cameras. Camera HUB or Router NVR — For stable operation, a dedicated communication line is established for IP cameras in the same network. This is why network router or hub connection is not allowed. ᧭᧮

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INSTALLATION
Connecting the camera
You can connect a PoE-featuring IP camera to the rear [CAM1]~[CAM8], RJ45 port using the CAT5
10/100Mb Ethernet cable without a separate power source.
Precautions
To secure recording stability from an overloaded network traffic , hacking attempt or DoS (Denial
of Service) attack, only the direct cable connection between camera and NVR is allowed.
9
If the IP camera provides the alarm I/O port or Audio I/O port, you can make alarm or
audio connection. For more details, refer to the user manual of the IP camera.
±
The Ethernet connection is effective within 100 meter in distance. Beyond that, you may
encounter a data loss or failure to connect to the camera. If you need to make cable
connection of longer than 100 meters, use a separate PoE extender for cable extension.
±
The total power consumption of the IP cameras should not exceed the rated power capacity
of the 48V PoE adaptor. Beyond that, the video may not be played properly or no video will
be displayed at all. If this is the case, use a separate (additional) power source for supplying
power to the cameras.
±
For stable operation, a dedicated communication line is established for IP cameras in the
same network. This is why network router or hub connection is not allowed.
Camera
HUB or Router
NVR