D-Link DCS-4705E Guide D'installation page 8

To waterproof your camera installation, follow the instructions below. Round
Ethernet cable, a crimping tool, and RJ-45 plugs are required for this
procedure.
Place the washer around the base of the Ethernet
connector as shown.
Thread bare Ethernet cable through the waterproof
connector as shown, then crimp an RJ-45 plug onto
the cable.
Connect the RJ-45 plug into the Ethernet
connector, then screw the waterproof connector
to the Ethernet connector by turning it about a
half-turn clockwise.
6 6
Waterproofing Your Installation
D-Link DCS-4705E Quick Installation Guide