Bosch EX40 Installation Instructions Manual page 16

NOTE: Section 3 explains the camera's
mounting procedure.
At this time, it would be advantageous to the
installer if the power input wires and the
video output wires are disconnected from
their respective connections on the VRB.
These wires can then be routed through
either the side or the bottom holes of the
housing, depending on the needs of the
installation. In this way, the wires need only
to be removed from their source one time
only.
See Figures 3-1 and 3-2 on pages 14 & 15
for further explanations.
10