Product Overview
Each of the ST-ACR products 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-ACR-1M is designed to switch on low-level sources, such as microphones or mic-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 -65 dBu and -20 dBu. The DELAY control sets the time required for the relay to release when the audio drops below the threshold. The adjustment range is from 0.5 seconds to 5 seconds.
General Information
Name : RDL ST-ACR1M Microphone Level Audio Controlled Relay, 0.5 to Seconds Delay , Radio Design Labs
Category : Relays
UPC Code : 813721011169
Country of Origin : United States. Country of origin is subject to change.
Specifications
General Information
ADI Part Number : RL-STACR1M
Brand Name : Radio Design Labs
Manufacturer : Radio Design Labs, Inc
Manufacturer Part Number : ST-ACR1M
Product Model : ST-ACR1M
Product Name : Microphone Level Audio Controlled Relay - 0.5 to 5 s delay
Product Type : Audio Controlled Relay
Physical Characteristics
Depth : 1.6"|3.9 cm
Height : 0.7"|1.7 cm
Package Type : Box
Shipping Weight (Approximate) : 0.2 lb
Width : 3"|7.6 cm
Miscellaneous
Features : DPDT Switching Contacts, Open-Collector SLAVE Output, Sensing of Microphone-Level Signal, Silence Sensing, Switching Controlled by Audio Signal
