Renkforce 1490974 Bedienungsanleitung Seite 41

System connector B (speaker connection)
1 Speaker rear right (+)
2 Speaker rear right (-)
3 Speaker front right (+)
4 Speaker front right (-)
5 Speaker front left (+)
6 Speaker front left (-)
7 Speaker rear left (+)
8 Speaker rear left (-)
System plug A (power supply)
1 Not assigned
2 Not assigned
3 Not assigned
4 Continuous current +12 V
5 Aerial control output
6 Not assigned
7 Ignition +12 V
8 Ground
• The constant current terminal +12 V (4) must be connected to a cable that also supplies +12 V permanently when
the ignition is off (terminal 30 of the on-board network). This terminal serves to save the user settings, time, etc.
• The aerial control output (5) supplies a voltage of +12 V with the device on. This cable can be used for the power
supply of an electrical aerial as well as for the voltage for switching on a car amplifier.
• The ignition terminal +12 V (7) must be connected to a cable that is only live with +12 V when the ignition is on
(terminal 15 of the on-board networks).
Do not connect this terminal to continuous current; otherwise the on-board battery could be discharged
when the vehicle is parked for a longer period of time.
• Connect the ground connection (8) with the vehicle body.
Adhesive techniques which become ever more common and painted metal parts impair the electric
conductivity. Therefore, not every metal part is a suitable earthing point.
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