D-Link DCS-4612EK User Manual page 13

Section 2: Installation
Step 3
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.
Step 4
Screw the back part of the waterproof connector clockwise until there is a tight seal around
the Ethernet cable.
D-Link Vigilance H.265 Outdoor Bullet Camera User Manual 13