User Guide

Audio concept

This phone has a conventional solution on earpiece and vibra. Both are handled by AVILMA N2200. Two

integrated handsfree speakers are driven by an additional amplifier also handled by AVILMA. The microphone

has a digital interface and its RF-filtered lines are directly connected to RAP D2800 for processing.

RM-378; RM-379

System Module

Issue 1 COMPANY CONFIDENTIAL Page 5 –13