User Guide

Subject to errors and technical changes 57 Copyright by Becker GmbH, D-76303 Karlsbad
Installation Guide
14. Connections
Socket A Socket C1
1 Speed signal (GAL) 1 LineOut rear left
2 Reversing lamp signal 2 LineOut rear right
3 Telephone mute / clearing function 3 AF earth
4 Permanent positive (terminal 30) 4 LineOut front left
5 Control output for automatic antenna/amplifier 5 LineOut front right
6 Illumination (terminal 58) 6 Subwoofer LineOut
7 Switched positive (terminal 15)
Socket C2
8 Earth (terminal 31) 7-12 Special connection for Becker CD changer
Socket B Socket C3
1 Loudspeaker rear right + 13 NF - Hands-free microphone
2 Loudspeaker rear right - 14 Earth - Hands-free microphone
3 Loudspeaker front right + 15-17 Special connection for Becker CD changer
4 Loudspeaker front right - 18 CD AF earth (AUX)
5 Loudspeaker front left + 19 CD AF left (AUX)
6 Loudspeaker front left - 20 CD AF right (AUX)
7 Loudspeaker rear left +
8 Loudspeaker rear left -
Warn ing : Terminal 30 (permanent positive – socket A pin 4) and Terminal 15 (switched positive – socket A pin 7) must always be connected separately,
otherwise increased power consumption will occur when the unit is switched off. Connection socket A is not the same for all vehicle types. Therefore,
always measure voltages before installation.
C1
B
A
Antenna
socket
Connection GSM/GPS Box
C2
C3