RDL ST-ACR2 Line-Level Audio Controlled Relay, to 50 Seconds Delay
RDL ST-ACR2 Line-Level Audio Controlled Relay, to 50 Seconds Delay
RDL ST-ACR2 Line-Level Audio Controlled Relay, to 50 Seconds Delay
ST-ACR2Â |Â RL-STACR2
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Product Overview
The ST-ACR2 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-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.
Main Features
- Switching Controlled by Audio Signal
- Sensing of Line-Level Signal
- Silence Sensing
- DPDT Switching Contacts
- Open-Collector SLAVE Output
General Information
Specifications
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ADI Part Number RL-STACR2 Brand Name Radio Design Labs Manufacturer Radio Design Labs, Inc Manufacturer Part Number ST-ACR2 Product Model ST-ACR2 Product Name Relay Product Type Relay Â
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Shipping Weight (Approximate) (g) 90.718 Â
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Application/Usage Audio Device, Juke Box Depth 1.6" Height 0.7" Package Type Box Shipping Height 2" Shipping Weight (Approximate) 0.2 lb Shipping Width 2.05" Weight (Approximate) 0.15 lb Width 3" Â
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Switiching Current 2A Â
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Contact Type DPDT Â
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Limited Warranty 3 Year Â
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Features Delay Adjustment from 5 to 50 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 Â