SpeakerCraft S4dc User Manual

INSTALLATION
Guidelines
• Use the Multi-Room Speaker Selectors only with amplifiers rated at 125 watts per channel or less.
• The Direct Connect connectors on the S4dc and S8dc accept wire up to 14 AWG. If you are not
sure about the gauge of the wire you intend to use, please consult your SpeakerCraft dealer.
• To avoid possible damage to your amplifier, pay careful attention to the section titled "Protection Settings".
• One set of adhesive area labels are included for identifying the locations of speakers on the front of the
Speaker Selector.
• Do not daisy chain (hook the outputs of one selector into the inputs of another) speaker selectors together.
• Do not connect impedance matching volume controls to the speaker outputs of the selectors. Standard vol-
ume controls, such as SpeakerCraft models VST60, VST60fc, VST45, VCR60 or VCR120, should be used if
volume controls are needed in the system.
Placement
The unique suction feet on the bottom of the selectors increase placement options and hold the selector
securely when buttons are depressed. The suction feet are designed to work well with a variety of textures that
cover the tops of other components.
SpeakerCraft Multi-Room Speaker Selectors allow the operation of multiple pairs of speakers when using one
amplifier or receiver. Once the speakers are connected to the selector, individual pairs may be turned on or off as
desired using the push buttons on the front of the selector. One pair, all pairs, or any assortment of pairs may be
played. When engaged, a protection circuit allows the amplifier to operate safely, even when all selected speak-
ers are playing.
Installation utilizing Direct Connect makes wiring the selector to your speakers quick and easy. With a simple turn
of a screw, wires are solidly secured and a perfect electrical bond is created. The process is quick, simple, and
eliminates the worry of wires becoming loose.
S4dc & S8dc Multi-Room
Speaker Selectors
Featuring Direct Connect
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S4dc MULTI-ROOM SPEAKER SELECTOR
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SpeakerCraft
PROTECTION
S4dc MULTI-ROOM SPEAKER SELECTOR
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SpeakerCraft
Figure #1
Area Selector Buttons
Protection Switch
Area Label
Suction Feet

SpeakerCraft S4dc Specifications

Summary

INSTALLATION

Guidelines

Provides essential guidelines for using the speaker selectors with appropriate amplifiers and wiring.

Placement

Details the use of unique suction feet for secure and versatile placement of the selector unit.

Connecting Wires to the Speaker Selector

Explains how to connect amplifier and speaker wires using the Direct Connect removable terminal connectors.

Labeling the front of the Speaker Selector

Describes how to use adhesive labels to identify speaker areas on the front panel for easy selection.

OPERATION

Understanding the Protection Circuit

Explains the purpose of the protection circuitry to prevent amplifier or receiver damage.

Front Mounted Protection Switch Usage

Details conditions for engaging the front protection switch based on speaker impedance and quantity.

Rear Mounted Protection Switch Usage

Explains the function of the rear 'Continuous Protection' switch and when to use it for constant protection.

Selecting Speakers

Provides instructions on how to turn on speaker pairs by depressing the associated front buttons.

SPECIFICATIONS

LIMITED LIFETIME WARRANTY