Model 300SCW-1 Wall-Mounted Command Unit
3
Table of Contents
Safety Message to Installers of Federal Signal Products ................................................................... 5
Unpacking the Product .......................................................................................................................... 5
An Overview of the Model 300SCW-1 ................................................................................................... 5
Chassis Description .......................................................................................................................................7
Front Panel Features ......................................................................................................................................7
Control Circuitry ............................................................................................................................................7
TEST Pushbutton ...........................................................................................................................................7
CANCEL Pushbutton ....................................................................................................................................8
Audio Inputs ..................................................................................................................................................8
Power Requirements ......................................................................................................................................8
Recommendation for the Signal Lines ............................................................................................... 11
Connecting Signal Lines of the SelecTone System to the 300SCW-1 ........................................................11
Connecting to Remote Devices........................................................................................................... 12
Balanced Line Application ..........................................................................................................................12
Unbalanced Line Application ......................................................................................................................13
Connecting a Low-Level Audio Output ......................................................................................................14
Connecting to Remote Switches for Tone Activation ....................................................................... 14
Installing SelecTone Tone Modules .............................................................................................................15
Two Methods of Supplying Power to the SelecTone System ........................................................... 15
120 Vac 50/60 Hz Local Power System.......................................................................................................15
24 Vdc Central Power System .....................................................................................................................16
Connecting Power to the SelecTone System ..................................................................................... 17
For 240 Vac Operation .................................................................................................................................17
For 24 Vdc Operation ..................................................................................................................................17
Safety Messages to Maintenance Personnel ..................................................................................... 17
Getting Replacement Parts.................................................................................................................. 18
Getting Repair Service or Technical Assistance .............................................................................. 18
Returning a Product for Credit ............................................................................................................ 18
Tables
Table 1 Product specifications ............................................................................................................................8
Table 2 Replacement parts ...............................................................................................................................18
Summary of Contents for SelecTone 300SCW-1
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