RDL ST-ACR1 Line-Level Audio Controlled Relay, 0.5 to Seconds Delay
RDL ST-ACR1 Line-Level Audio Controlled Relay, 0.5 to Seconds Delay
- Switching Controlled by Audio Signal
- Sensing of Line-Level Signal
- DPDT Switching Contacts
- Switching Controlled by Audio Signal
- Sensing of Line-Level Signal
- DPDT Switching Contacts
- Switching Controlled by Audio Signal
- Sensing of Line-Level Signal
- DPDT Switching Contacts
RDL ST-ACR1 Line-Level Audio Controlled Relay, 0.5 to Seconds Delay
ST-ACR1 | RL-STACR1
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Product Overview
The ST-ACR1 is an Audio Controlled Relay in the STICK-ON series. These products are designed for quick, convenient installation, and reliable operation in a variety of control applications. The ST-ACR1 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-ACR1 is from 0.5 seconds to 5 seconds.
Main Features
- Switching Controlled by Audio Signal
- Sensing of Line-Level Signal
- DPDT Switching Contacts
General Information
Specifications
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ADI Part Number RL-STACR1 Brand Name Radio Design Labs Manufacturer Radio Design Labs, Inc Manufacturer Part Number ST-ACR1 Product Line Stick-On Product Model ST-ACR1 Product Name STICK-ON ST-ACR1 Control Relay Product Type Relay Weight 0.15 lb
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Application/Usage Control Applications Color Black Depth 0.7" Form Factor Surface Mount Height 1.6" Package Type Box Width 3"
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Switiching Current 2A
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Contact Type DPDT
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Limited Warranty 3-Year
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Country of Origin US Features Delay Adjustment from 0.5 to 5 seconds, DPDT Switching Contacts, Open-Collector SLAVE Output, Senses -30 to 0 dBu Signals, Sensing of Line-Level Signals, Silence Sensing, Switching Controlled by Audio Signal