Handsfree Components; Cradle; Stick-On Microphone; External Speaker - Ericsson EF738 Service Manual

Accessories

HandsFree Components

Cradle

The cradle consists of two sub-units, the Cradle Attachment and the Holder.
Cradle Attachment
The Cradle is equipped with a slide joint which is adjusted during the installation to
a suitable vertical and horizontal angle for easy reach of the phone. The snap/click-
in Holder connects the phone to the HandsFree Unit.

Stick-On Microphone

The Stick-On Microphone included in the kit is a unidirectional microphone to be
mounted in a fixed position in the vehicle and connected to the HandsFree Unit.

External Speaker

Unless an optional Music Mute unit is utilised, the 4Ω External Speaker has to be
connected to the speaker amplifier output of the HandsFree Unit.

HandsFree Unit

The HandsFree Unit includes the following electronic blocks:
• Microphone Amplifier
• Speaker Amplifier
• Modem/Handset Option
• Audio Switch Control
• External Audio Control
• Music Mute Control
• Power Supply
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Holder