RDL ST-ACR1 Line-Level Audio Controlled Relay, 0.5 to Seconds Delay
ST-ACR1
|RL-STACR1
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
ADI Part Number RL-STACR1 Application/Usage Control Applications Brand Name Radio Design Labs Country of Origin US Manufacturer Radio Design Labs, Inc Manufacturer Part Number ST-ACR1 Package Type Box Product Line Stick-On Product Model ST-ACR1 Product Name STICK-ON ST-ACR1 Control Relay Product Type Relay
Color Black Depth 0.70" Form Factor Surface Mount Height 1.60" Weight 0.15lb Width 3.00"
Contact Type DPDT (Double Pole Double Throw) Mount Type Surface Mount
Limited Warranty 3-Year
Additional Information - Control switching from audio signal
- Switching from mic OR line signals
- Silence sensing
- Precise threshold adjustment
- DPDT switching contacts
- Open-collector slave output
- Power requiremen
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