Introduction
The AB-2D is a wall-mount, Decora
®
style A, B or A+B speaker
selector. The unit has one amplifier input and two speaker
pair outputs. With the AB-2D, you can select an amplifier to
play into either pair of loudspeakers (A or B), or both pairs
simultaneously (A+B).
Features and Benefits
The AB-2D offers a number of improvements over other A-B
selectors.
●
Interchangeable Decora inserts for fast, easy color change.
Inserts and buttons (sold separately) are available in a vari-
ety of colors.
●
Self-cleaning, silver-plated switch contacts assure many
years of trouble-free use.
●
Printed circuit board design uses no hand wiring, assuring
high reliability.
●
The circuit board connectors can accommodate up to 14
gauge wire, making the AB-2D compatible with most
“high definition” speaker cables.
TABLE OF CONTENTS
Introduction
1
Features and
Benefits
1
Installation
Considerations 3
Installation
8
Operation 10
Specifications 10
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AB-2D
Speaker/Amplifier
Selector
1
