Panasonic CY-RC50KN Operating Instructions Manual page 12

Cord routing (example)
Route the camera cord so that it does not allow rainwater etc. to penetrate.
Allow enough slack in the cord so that it is not pulled when the door is opened and closed.
Hatchback or Van type
Cord clamp
Tie band
Tie to the harness cover.
Car monitor etc.
Rear view camera
control unit
Harness cover
Cord rail
(peel off backing paper)
Cut to the appropriate size.
Rear view camera cord
Route the cord above the back door
(outside).
Fasten with cord clamps at
key points, then bring the
cord in where the clearance
from the edge of the door
is wider.
Do not route the cord under the back
door (inside).
The cord will be damaged if
pinched by the edge of the
back door.
Rear view camera
Rubber water seal
(Attached to rear
view camera.)
Place against the rubber
gasket and bring the
cord into the interior.
Cord clamp