DS-77xxNXI-I4/16P/4S NVR User Manual
Figure 3-3 PoE Settings
The PoE ports are enabled with short distance mode by default.
The bandwidth connected to the IP camera PoE via a long network cable (100 to 300 meters) cannot
exceed 6 MP.
The allowed maximum long network cable may be less than 300 meters depending on IP camera model and
cable materials.
When the transmission distance reaches 100 to 250 meters, you must use Cat 5e or Cat 6 network cable to
connect to the PoE interface.
When the transmission distance reaches 250 to 300 meters, you must use Cat 6 network cable to connect
to the PoE interface.
3. Click Apply.
3.3 Configure the Customized Protocols
Purpose
To connect network cameras that are not configured with standard protocols, you can configure
customized protocols for them. The system provides 16 customized protocols.
1. Click Protocol at the top taskbar to enter the protocol management interface.
UM DS-77xxNXI-I4/16P/4S 050619NA
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