Panasonic AW-RC400N Operating Instructions Manual page 47

Installation
6 Attach the camera mounting plate to the roll unit in a way contrary to the procedure
of removing it in step 3.
Camera mounting plate's screws
7 Using the pan/tilt head connecting cable provided, connect the [OPTION] connector on the pan/tilt head connector panel and
the connector on the roll unit.
OPTION connector
Lens cable
Pan/tilt head connecting cable
8 After the roll unit, camera body and pan/tilt head have been mounted, complete the installation by mounting the lens.
9 Connect the lens cable connectors to the camera body and pan/tilt head.
47
Roll Unit AW-RL400