Russound AB-3 Instruction Manual

LIMITED WARRANTY

The Russound Automatic AB-3 Selector is fully guaranteed for two (2) years from
the date of purchase against all defects in materials and workmanship. During this
period, Russound will replace any defective parts and correct any defect in
workmanship without charge for either parts or labor. For this warranty to apply,
the unit must be installed and used according to its written instructions. If service
is necessary, it must be performed by Russound. The unit must be returned to
Russound at the owner's expense and with prior written permission. Accidental
damage and shipping damage are not considered defects under the terms of this
warranty. Russound assumes no responsibility for defect resulting from abuse or
servicing performed by an agency or person not specifically authorized in writing
by Russound. Damage to or destruction of components due to excessive power
voids the warranty. In these cases, the repair will be made at the owner's expense.
Be sure to pack in a corrugated container with at least 3 inches of resilient
material to protect the unit from damage in transit.
A U D I O / V I D E O D I S T R I B U T I O N
5 Forbes Road
Newmarket, NH 03857
603.659.5170
fax 603.659.5388
email: tech@russound.com
S Y S T E M S
A U D I O / V I D E O D I S T R I B U T I O N
AB-3
Automatic AB Selector
Instruction Manual
The Russound Model AB-3 Automatic Speaker selector is
designed to provide automatic switching of two amplified audio
sources to a single pair of speakers. The AB-3 provides automatic
switching from the main audio system (AMP A) to a remote audio
source (AMP B). For example, connect the speaker output of your
TV and your stereo receiver to the selector. AMP B has priority
when both audio signals are present. If you are listening to the
stereo (AMP A) and turn on the television (AMP B), the AMP B
audio will override the AMP A audio.
It is recommended that the AB-3 be located near the "priority"
source, minimizing the length of cable. This will help eliminate the
possibility of picking up extraneous noise.
The AB-3 includes a sensitivity trigger adjustment to allow
switching between the sources (signals) at a desired volume level. It
also includes a delay adjustment to prevent source switching during
the absence of a signal.
Turn to the next page for setup instructions.
S Y S T E M S