I.S. INTERCOM
2 OF 6
20-320-12
TYPE ABMA3-1 USER MANUAL
Issue: 03
03
Address and Logo Updated
2017.03.24
CW
CW
PC
02
Images, Contact Details and Logo
Updated
2015-06-09
NK
NK
MC
01
Original issue
2015-04-13
PC
CG
DD
Issue
Details
Date
Drawn
Designed
Approved
Austdac Pty Ltd
Unit 1 / 42 Carrington Road
Castle Hill NSW 2154
Australia
PO Box 6486
Baulkham Hills Business Centre
NSW 2153
Australia
Phone: + 61 2 8851 5000
Fax: + 61 2 8851 5001
Website:
www.austdac.com.au
Copyright 2017
This document remains the property of Austdac Pty. Ltd. It is subject to its recall and must not be reproduced
in part or whole or its contents divulged to third parties without prior written approval from Austdac Pty Ltd.
TABLE OF CONTENTS
TABLE OF CONTENTS ..................................................................................................................................... 2
PHOTOGRAPHS ............................................................................................................................................... 2
FIGURES ........................................................................................................................................................... 2
1.
GENERAL DESCRIPTION ..................................................................................................................... 3
2.
OPERATIONAL DESCRIPTION ............................................................................................................. 5
Pre-start Alarm (PSA) ........................................................................................................................... 5
Detection of Speech for Speaker Mute Control .................................................................................... 5
SPEAK key ........................................................................................................................................... 5
CALL LOCAL key ................................................................................................................................. 5
CALL EXCHANGE key ......................................................................................................................... 5
3.
INSTALLATION AND CONNECTIONS .................................................................................................. 5
Cable Shielding ..................................................................................................................................... 5
4.
CERTIFICATION .................................................................................................................................... 6
PHOTOGRAPHS
Photograph 1: Intercom type ABMA3-1 front view. ........................................................................................... 3
Photograph 2: Intercom type ABMA3-1 rear view ............................................................................................. 4
Photograph 3: Battery type 5/NH/1-N ................................................................................................................ 4
FIGURES
Figure 1: Simplified Un-Shielded Circuit ............................................................................................................ 6
