User Guide

NSB-5
CARK 64 / 91 Installation Guides PAMS Technical Documentation
Page 10 Nokia Mobile Phones Ltd. Issue 1 03/01
Component Parts
Advanced Active Holder MCC–1
The holder allows the phone to be firmly located in a convenient position. The holder is
attached to the vehicle’s interior using the swivel mount HHS–9. The mounting must be
secured with a screw (included with HHS–9). The screw recess can then be covered with
the NOKIA logo plate.
Advanced HF Unit HFU–2
The handsfree unit enables the phone to operate in handsfree mode. The unit is attached
to the vehicle interior using the mounting plate MKU–1. The mounting must be secured
with a screw (included with MKU–1). A temporary installation can be achieved using
installation belts (not supplied).
Power is supplied from the vehicle’s battery via the power cable PCH–4J. The handsfree
unit provides the power supply to the phone via the system connector.
The HF microphone HFM–8, connects to the MIC socket. And the HF speaker HFS–12, con-
nects to the socket.
Mounting Plate MKU–1 and Swivel Mount HHS–9
MKU–1 is a fixed position mounting plate; HHS–9 is a swivel mount which allows for
adjustable fixing. The two mounting plates are interchangeable.
HF Microphone HFM–8
The HF microphone connects directly to the handsfree unit ( MIC socket). Insert the plug
into the MIC socket and twist 90.... to lock firmly in place.
HF Speaker HFS–12
The HF speaker connects directly to the handsfree unit ( socket). Insert the plug into the
socket and twist 90.... to lock firmly in place.
Power Cable PCH–4J
The power cable connects the standard handsfree unit HFU–2 to the ve-hicle’s power
supply. The red wire must be connected to the + voltage on the vehicle’s power supply
via the supplied fused connector. The black wire must be attached to a good negative
GND connection.
The blue ignition sense (IGNS) wire is connected to +12 V voltage controlled by the vehi-
cle’s ignition key via the supplied fused connector. See section ”Ignition Sense”.
The yellow wire is used for car radio muting (XCRM). The line goes down to 0 volts during
a call. See section ”Car Radio Muting”.
The green wire is used for motor antenna (AMC). The voltage in this output is +12 V
whenever the phone is on. See section ”Antenna Motor Control”.