JobSite Systems AB50-X2 User Manual

INSTALLATION & USER GUIDE

For Powering Television

Sound Through Distributed

Audio Speakers

STEREO AMPLIFIER / AUTOMATED SWITCHER

AB50-X2

AB50-X2

STEREO AMPLIFIER / AUTOMATED SWITCHER

TABLE OF CONTENTS

Features............................................................................................................................1

Product Overview...........................................................................................................2

Package Contents ..........................................................................................................4

Preparing for Installation..............................................................................................4

Installation.......................................................................................................................4

Troubleshooting ..............................................................................................................6

Specifications.................................................................................................................7

Warranty...........................................................................................................................7

FEATURES

n Compact stereo amplifier with 50 watts per channel
n Automatically switches between either one or two pairs of speakers
n Stable into low impedance loads (4 ohms)
n CE, CSA E65 UL6500 approved

Installation friendly design:

n 12V DC control output
n Output gain control
n 3V - 30V AC/DC voltage-trigger
n Current sensing circuit
n Automatic protection circuit

1

PRODUCT OVERVIEW

a) AC IN – Removable three-prong IEC compatible power cord.
b) Current Sensing AC Outlet – AB50-X2 will activate and switch inputs when it senses a current draw from a

connected device.

c) Voltage Trigger IN – 3.5mm mini-phone jack. AB50-X2 will activate and switch inputs when 3-30 volts AC or

DC is present.

d) 12V Trigger OUT – 3.5mm mini-phone jack. 12V DC 200mA control output for automated control of lifts,

screens, drapes, etc.

e) Audio Line IN – Gold plated RCA type connectors. Local source input. AB50-X2 switches to this input in

either current sense or 12V Trigger IN modes.
f) Volume Control – Adjusts AB50-X2 amplifier output level.
g) Speaker A Input/Output – Four-pin speaker connector plugs snap and lock for easy installation.
h) Speaker B Input/Output – Four-pin speaker connector plugs snap and lock for easy installation.

2