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SW-S1



Speaker Level A/B


Switching Module




SW-S1

Speaker Level A/B

Switching Module

Automatic speaker and line level switches are suitable for a variety of sound system

applications from large commercial background music and paging systems, to whole

house audio and home theater systems. Speaker level switching is perfect when two

independent sound systems feed a single pair of speakers.

Inputs are identified as Input A and Input B. Input A is the default input and will pass

through to the output when the switch is in the off state. When a source is detected at Input B, the switch automatically switches Input B to the output. When the signal is removed, the switch will remain the “B” state, until the delay time has elapsed, at

which point the switch returns to Input A.

 

Model SW-S1 Speaker Level Switch provides a 12VDC status output, allowing the switch to trigger external devices, or power an indicator. This is an open collector output that is capable of driving up to a 100mA load. Connection is made via a 3.5mm connector, positive tip.

Features

•Automatically switches the signal to stereo speakers between two power amplifiers.
•Dual Relays handle music power Levels up to 150 Watts.
•Delay Switch allows setting the Delay time from 0.5 Seconds to 2 Minutes to change the music automatically.
•Sense Level allows the adjustment of sensitivity to the desired Threshold.
•A/B Status LED indicate the music plays from Input A or Input B.
•B Status 3.5mm Output Jack provides 12VDC Trigger to local devices (Lighting,Shades, etc.).
•Isolated independent ground allows use of BTL (Bridged) Amplifiers.
•External power supply required (Not Included).
•Mounting hole for easy installation.

Specifications

•Delay Range: (0.5-2) Sec, to 2 Min
•Sensitivity Range: 30mV to 300mV
•Max, Music Power Handling: 150Watts
•Independent Grounds: for BTL Amps
•Dual Relays Contact Rating: 24V@2A
•B Status Output Voltage: 12V DC @10mA/9V DC @100mA Max.
•Power Requirements: 12V DC@150mA
•Power Jack: 2.1mm ,center pole positive
•Dimensions (WxDxH): 6.5” x 2.35” x 1.25” (165 x 60 x 32 mm)

Documents

SW-S1