NILES AUDIO CORPORATION – 1-800-BUY-HIFI
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INTRODUCTION
The SAS-1 is an automatic A-B switching system designed to replace manually operated A-B
switches. It automatically switches from A to B when a signal is present at its B input. The unit’s
three switching sections can switch three different kinds of signals: Line-level audio, composite
video and speaker level audio. The SAS-1 switches each of these sections at the same time,
allowing simultaneous control of these signals if needed. Five-way speaker wire binding posts
are provided for the speaker level switching and RCA-type phono jacks are provided for the
line-level audio/video switching.
FEATURES
• Replaces manually operated A-B switches
• Audio power handling: 600W per channel
• SAS-1 is capable of switching speaker-level, line-level audio, and composite video signals
• May be configured to use any of three trigger signals: audio, video, or voltage
• Exclusive signal-detection circuitry ensures reliable operation
• Control input for voltage activation (5V-30V AC/DC at 20mA)
• 12Volt control output for activating other Niles devices such as a SPK-1, AVS-2, AC-3, APC-2
or RFS-1
• Normally Open (N.O.) relay contacts for controlling devices such as electric screens, lifts and
drapes
• Relay contacts rated at one amp, 30V max., AC/DC
• Premium gold-plated RCA connectors and five-way, nickel-plated binding posts
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