Renkforce BSD-3023 Bedienungsanleitung Seite 61

Electrical Connection
• The continuous current connection +12V (4) must be connected to a line that supplies 12V continually even with
the ignition switched off (terminal 30 of the vehicle power supply). This connection is used to store the user
settings, time, etc.
• The aerial output (5) delivery a voltage of +12V with the device switched on. This line can be used for power supply
to an electrical aerial, as well as as switch-on voltage for a car amplifier.
• The continuous current connection +12V (7) must be connected to a line that supplies +12V continually even with
the ignition switched off (terminal 15 of the vehicle power supply).

Do not connect this terminal to continuous current, or the vehicle battery will go flat if the vehicle is
parked for an extended period of time.
• The connection earth (8) is connected to the vehicle body.

The more and more frequently used adhesive technique or painted metal parts will decrease electric
conductivity. Therefore, not every metal part is suitable as an earthing point.
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