{"product_id":"rdl-st-acr1m-mic-level-audio-controlled-relay-delay-0-5-to-5-0-seconds","title":"RDL ST-ACR1M Mic-Level Audio Controlled Relay - Delay 0.5 to 5.0 Seconds","description":"\u003cp\u003eEach 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.\u003c\/p\u003eTwo multiturn trimmers are provided. The \u003cstrong\u003eSENS\u003c\/strong\u003e 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 \u003cstrong\u003eDELAY\u003c\/strong\u003e 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.\u003cul\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cli\u003eSwitching Controlled by Audio Signal\u003c\/li\u003e\n\u003cli\u003eSensing of Microphone-Level Signal\u003c\/li\u003e\n\u003cli\u003eSilence Sensing\u003c\/li\u003e\n\u003cli\u003eDPDT Switching Contacts\u003c\/li\u003e\n\u003cli\u003eOpen-Collector SLAVE Output\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":48414423636,"sku":"38083","price":103.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/sg-2111.myshopify.com\/products\/rdl-st-acr1m-mic-level-audio-controlled-relay-delay-0-5-to-5-0-seconds","provider":"SG_2111","version":"1.0","type":"link"}