Installing the radio link
PerfectView
26
z
Protect every through-hole made in the outer shell against water penetra-
tion, e.g. by using a cable with a sealant and by spraying the cable and
the cable sleeve with sealant.
Note
Only start sealing through-holes when all installation work has
been finished for the camera and the required cable lengths have
been established.
Wiring up the transmitter module
Caution!
Make sure the polarity is correct.
You have two options for connecting the wireless transmitter to the power
supply:
z
For operation when driving in reverse only, the wireless transmitter may
be connected to the power line for the reversing light:
Note
On some vehicles, the reversing light only works when the ignition
is switched on. In this case, you must switch on the ignition in order
to identify the positive and earth wires.
➤
Connect the red cable (fig.
5
5, page 3) of the transmitter to the pos-
itive wire (+) of the reversing light.
➤
Connect the black cable (fig.
5
5, page 3) to the earth wire (–) of the
reversing light or to earth (bodywork).
z
For continuous operation even when travelling forwards, the wireless
transmitter is connected to an 12-V power source:
➤
Connect the red cable (fig.
5
5, page 3) of the transmitter to an active
+12 V positive wire (such as terminal 15).
➤
Connect the black cable (fig.
5
5, page 3) to earth (bodywork).
_RV-FM-10.book Seite 26 Mittwoch, 11. Januar 2006 11:03 11
