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ST-ACR2

RDL Audio Controlled Relay

RADIO DESIGN LABS ST-ACR2
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Manufacturer Part No:
ST-ACR2
Newark Part No.:
68H8432
Product Range
ST-ACR Series
Technical Datasheet:
ST-ACR2   Datasheet
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ST-ACR Series

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Hardwired

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Technical Documents (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
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Product Overview

Audio Controlled Relay The ST-ACR2 is an Audio Controlled Relay in the STICK-ONr series. These products are designed for quick, convenient installation, and reliable operation in a variety of control applications. The ST-ACR2 is designed to switch on line level sources.Two multiturn trimmers are provided. The SENS potentiometer adjusts the audio input sensitivity. A threshold LED facilitates accurate adjustment. The module can be set to trigger on signals between -30 dBu and 0 dBu. The DELAY control sets the time required for the relay to release when the audio drops below the threshold.The delay adjustment range for the ST-ACR2 is from 5 seconds to 50 seconds.
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