VOT-320 Installing and connecting | en 9
Bosch Sicherheitssysteme GmbH Quick Installation Guide F.01U.266.039 | V5.5 | 2012.03
4.3 Earthing
– Loosen the fixing screw on the bottom of the camera
housing next to the ground symbol.
– Remove only the bottommost tooth lock washer from the
screw.
– If you mount the camera on a pan/tilt, first attach the
corresponding bonding wire to the screw. For earthing, use
a wire AWG 18 size minimum. Attach the earthing wire to
the screw. Reattach the bottommost tooth lock washer.
– Make sure the following sequence is maintained:
a. Screw
b. Tooth lock washer
c. Bonding wire leading to the housing top
d. Bonding wire leading to the camera module
e. Only with pan/tilt: Bonding wire leading to the pan/tilt
f. Earthing wire
g. Tooth lock washer
– Refasten the screw.
CAUTION!
For compliance with safety regulations, the earthing and
bonding wires must always be connected to the main ground
post.
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