Clear-Com HME DX121 - Manual (Page 2)

Table of Contents
QUICK REFERENCE GUIDE ..........................................................................................................................1
SECTION 1. INTRODUCTION ....................................................................................................................2
TYPICAL DX121 APPLICATIONS .................................................................................................................2
EQUIPMENT IDENTIFICATION ....................................................................................................................4
MAIN EQUIPMENT FEATURES ....................................................................................................................5
Base Station Features .....................................................................................................................................5
Beltpac Features .............................................................................................................................................6
All-in-One Headset Features ..........................................................................................................................6
Speaker Station Features ................................................................................................................................7
SECTION 2. EQUIPMENT SETUP..............................................................................................................8
BASE STATION SETUP...................................................................................................................................8
Basic Base Station Setup ................................................................................................................................8
Interference Avoidance.................................................................................................................................10
Multiple Base Station Setup .........................................................................................................................10
BELTPAC / ALL-IN-ONE HEADSET / SPEAKER STATION SETUP AND REGISTRATION.....................13
Set Up Beltpacs ............................................................................................................................................13
Register Beltpacs ..........................................................................................................................................13
Set Up All-In-One Headsets .........................................................................................................................15
Register All-In-One Headsets.......................................................................................................................15
Set Up Speaker Stations ...............................................................................................................................17
Register Speaker Stations .............................................................................................................................19
INTERCOM AND RELAY CONNECTIONS ................................................................................................22
Intercom Headset Connection ......................................................................................................................22
4-Wire Intercom Connection ........................................................................................................................22
Relay Operation............................................................................................................................................22
SECTION 3. EQUIPMENT OPERATION................................................................................................23
BASE STATION OPERATION ......................................................................................................................23
BELTPAC OPERATION.................................................................................................................................24
ALL-IN-ONE HEADSET OPERATION.........................................................................................................26
SPEAKER STATION OPERATION...............................................................................................................28
SECTION 4. TROUBLESHOOTING .........................................................................................................31
SECTION 5. TECHNICAL DATA..............................................................................................................32
DX121 EQUIPMENT SPECIFICATIONS......................................................................................................32
BS121 Base Station ......................................................................................................................................32
BP200 Beltpac ..............................................................................................................................................33
WH200 All-In-One Headset .........................................................................................................................33
WS200 Speaker Station ................................................................................................................................33
BASE STATION BLOCK DIAGRAM ...........................................................................................................34
SECTION 6. INDEX .....................................................................................................................................35
© 2009 HM Electronics, Inc.
The HME logo and product names are registered trademarks of HM Electronics, Inc. All rights reserved.
Illustrations in this publication are approximate representations of the actual
equipment, and may not be exactly as the equipment appears.
HM Electronics, Inc. is not responsible for equipment malfunctions due to
erroneous translation of its publications from their original English version.