-i-
TABLE OF CONTENTS
GENERAL DESCRIPTION
1
INSTALLATION NOTES
1
INSTALLER SELECTABLE OPTIONS
2-3
MOUNTING
4
ELECTRICAL CONNECTIONS
4-9
Wire Size and Termination
4
Mandatory Siren Electrical Connections
5
Optional Siren Electrical Connections
6
Siren Wiring Diagram
7
Lighting Electrical Connections
8
Button Label Insertion
8
Lighting Wiring Diagram
9
OPERATION
10-13
ON/OFF Switch
10
Lighting Slide Switch
10
Lighting Push Button Switches
11
Selector Switch (Rotary Knob)
11
Manual/Horn Rocker Switch
12
Volume Controls
13
Microphone
13
Auxiliary Input
13
Park Kill
13
Speaker Diagnostics
13
SERVICE
14-15
FUSES
14
TROUBLESHOOTING
15
SPECIFICATIONS
16
LIMITED WARRANTY
17
RETURNS
17
NOTICE
Due to continuous product improvements, we must reserve the right to change any specifications
and information contained in this manual at any time without notice. Galls and/or the
manufacturer make no warranty of any kind with regard to this manual, including, but not limited
to, the implied warranties of merchantability and fitness for a particular purpose. Galls and/or the
manufacturer shall not be liable for errors contained herein or for incidental or consequential
damages in connection with the furnishing, performance, or use of this manual.
INSTALLATION INFORMATION
MODEL:
ST280
SERIAL #:
PURCHASE DATE:
INSTALLER:
DEALER:
INSTALLATION DATE:
OPTION JUMPERS
Negative Auxiliary Switching
Audible Beep disable
Negative Park Kill Switching
8 sec. gun lock S4
Two-Tone Enabled
Auxiliary Override
Thunder Disabled
Pursuit Disable
Model and serial number located on bottom of unit
