Airbus CARK91B Guia De Instalacion página 7

Handset HSU-1T (not supplied)
The handset HSU-1T offers more privacy during a call. During a one-way call the PTT
key must be used. It connects to the DATA/HANDSET socket of HFU-2T or to the
DTC-1 adapter cable HANDSET socket (please refer to DTC-1). For more information,
please refer to the user guide for the handset.
Installation
For an example of installation locations, please see the cover.
Note: Ensure that the battery of the vehicle is disconnected before you start the
installation or start making changes to the installations, and that it remains
disconnected during the installation procedure.
The HFU-2T and the different parts are connected as mentioned in the "Component
Parts" section.
There are some important aspects that require special attention in positioning car kit
accessories.
The location of the holder should be selected so that the radio's display is easily visible
and that the driver's attention is not distracted. The location of the holder should allow
the driver to easily reach the keypad. Under no circumstances should the holder in any
way prevent the driver from controlling or operating the vehicle.
The HF microphone should be installed according to the directions in the separate
microphone installation guide. Ensure that the microphone is as close to the driver's
mouth as possible, and attached to a surface that is mechanically quiet. The
microphone should be mounted at least 3 ft/1 m away from the handsfree unit speaker
to avoid acoustic feedback.
Ensure that the cables are routed as far away as possible from the vehicle's electronic
systems. This is to prevent interference. Also, ensure that the cables are not subjected
to undue mechanical stress e.g. under seats or against sharp edges.
PCH-4J
The cables from PCH-4J are colour coded. They are listed in the following table in
column A and each cable should be connected to the corresponding item listed in
column B.
A
Red cable
(with 2 amp fuse)
Black cable
Blue cable
(with 1 amp fuse)
Yellow cable
Green cable
(with 1 amp fuse)
IH - PS11727BMLAA01
Car Kit CARK91B - Installation Guide
The + voltage on the vehicle's power supply.
The negative GND connection.
The +12 V voltage controlled by the vehicle's ignition key.
(See section "Ignition Sense IGNS".)
Used for car radio muting (XCRM) and is connected to the
car radio. The line goes down to 0 volts during a call. See
section "Car Radio Muting CRM".
The motor antenna (AMC). The voltage in this output is
+12 V whenever the phone is on. See section "Antenna
Motor Control AMC".
®
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B
08/2017
EN
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