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-ACR2 | 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
General Information
Specifications
ADI Part Number RL-STACR2 Brand Name RDL Manufacturer Radio Design Labs, Inc Manufacturer Part Number ST-ACR2 Product Model ST-ACR2 Product Name Relay Product Type Relay Sector Professional AV
Application/Usage Audio Device, Juke Box
Depth 1.6" Height 0.7" Package Type Box Weight 0.15lb Width 3"
Switiching Current 2A
Contact Type DPDT
Limited Warranty 3-Year
Country of Origin US 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