Radio Shack Switch - Manual

OWNER’S MANUAL — Please read before using this equipment.
© 2000 RadioShack Corporation. All Rights Reserved.
RadioShack and RadioShack.com are trademarks
used by RadioShack Corporation.
Two-Way Speaker Selector Switch
Your RadioShack Two-Way Speaker Selec-
tor Switch is designed with non-shorting con-
tacts to connect two pairs of stereo speaker
systems. The switch lets you select one or
both connected speaker systems, without
overloading the transistor output stages.
Caution: This speaker selector switch is lim-
ited to a maximum of 10 watts/channel, con-
tinuous music power.
SELECTING A MOUNTING LOCA-
TION
Select a location that is:
• within reach of the speaker wires
• convenient for switch operation
• suitable for mounting the selector switch
using the supplied machine screws
MOUNTING
Position the speaker selector switch on the
selected mounting location, then screw the
four supplied machine screws into the selec-
tor's screw holes to secure it in place.
CONNECTIONS
You can connect the speaker selector switch
between an amplifier's speaker output termi-
nals and the speaker input terminals.
Note: Your local RadioShack store sells the
necessary speaker wire.
To connect speaker wire to a speaker selec-
tor switch terminal, wrap the stripped end of
the wire around the terminal's screw stem
(under the washer).
Caution: When using stranded wires, twist
them so all strands contact only the appropri-
ate terminals. If loose strands touch nearby
terminals, the system might not operate
properly.
Use a screwdriver to loosen and tighten the
four
AMP and eight SPK A and SPK B termi-
nal screws.
Caution: Be sure to follow proper polarity (–
to – and + to +) when making connections.
1. Connect the amplifier's left speaker out-
put terminals to the AMP L (left) negative
(–) and positive (+) terminals and tighten
its screws.
2. Connect the amplifier's right speaker
output terminals to the AMP R (right)
negative (–) and positive (+) terminals
and tighten its screws.
3. Connect the first speaker system's left
and right negative (–) and positive (+)
terminals to the corresponding
SPK A R
and L terminals on the speaker selector
switch and tighten its screws.
4. Connect the second speaker system's
left and right negative (–) and positive
(+) terminals to the corresponding
SPK B
R and L terminals on the speaker selec-
tor switch and tighten its screws.
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