User manual

Table
of
Contents
IMPORTANT SAFETY INSTRUCTIONS ..........................................................................................................................................III
INTRODUCTION AND SPECIFICATION ............................................................................................... 3
Introduction ...............................................................................................................................................................3
User Station Model 4020 ...........................................................................................................................................3
Central Electronics – Model 4010 ............................................................................................................................4
Control Station Models – 4001, 4002, 4003/4001M, 4002M, 4003M ......................................................................4
Splitter Assembly – Models 4022 and 4025A ............................................................................................................5
Special Options ..........................................................................................................................................................5
Specifications .............................................................................................................................................................6
INSTALLATION .......................................................................................................................................... 7
Standard Installation .................................................................................................................................................7
INPUT ELECTRICAL POWER (MAINS) .........................................................................................................................................7
C
ONFIGURATIONS .....................................................................................................................................................................7
W
IRE AND CABLE CONSIDERATIONS ..........................................................................................................................................7
C
ONNECTION TO EXISTING MICROPHONES, TW TYPE USER STATIONS AND OTHER SOURCES ...................................................8
Options Installation ...................................................................................................................................................8
SETTING UP PRIORITY ..............................................................................................................................................................8
S
ETTING UP SPEAKER MUTING ZONES ......................................................................................................................................8
R
ETURN IFB INSTALLATION ......................................................................................................................................................8
E
XPANDING THE CONTROL STATIONS ALL FUNCTION ...............................................................................................................9
M
ONO IFB ...............................................................................................................................................................................9
OPERATION .............................................................................................................................................. 19
Operating Instructions ............................................................................................................................................19
Setup and Operation of the Central Electronics, Model 4010 ................................................................................19
Control Station Operation, Models 4001, 4001M, 4002, 4002M, 4003, 4003M ....................................................20
User Station Operation, Model 4020 ......................................................................................................................20
Substituting TW Intercom Stations for IFB User Stations ......................................................................................20
Operating with Telco Dry Pair(s) ...........................................................................................................................20
Operating Distances ................................................................................................................................................21