{"product_id":"bogen-var1-voice-activated-relay-requires-prs40c-p-s","title":"Bogen VAR1 | Voice Activated Relay (requires Prs40c P.s.)","description":"Bogen VAR1 | Voice-Activated Relay\u003cbr\u003e\u003cbr\u003e\u003cp\u003eVoice Activated Relay. The VAR1 is a relay device that monitors audio activity over a wide range of input voltages and operates two sets of C-Form relay contacts in response to detected activity. The VAR1 can be used to detect voltages as low as signals directly from a microphone or as high as signals from 70V speaker systems. A low-level output of the detected audio, transformer-isolated from the input, is also made available for use with other equipment. The VAR1 can also be used as a balanced, low-impedance microphone pre-amp. The VAR1 is ideally suited to provide a set of contact closures for paging ports of lower cost telephone systems that do not have a set of AUX contacts to trigger paging equipment. An adjustable release delay (up to 25 seconds) keeps the paging system from dropping out in the middle of a page.\u003c\/p\u003e","brand":"Bogen Communications Inc.","offers":[{"title":"Default Title","offer_id":49214598086891,"sku":"235749","price":185.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/1616\/0235\/files\/BOGEN-COMMUNICATIONS-500X500_384fb466-5d84-40bb-a7f2-a36e7750ea4e.jpg?v=1786599820","url":"https:\/\/www.alldataresource.com\/products\/bogen-var1-voice-activated-relay-requires-prs40c-p-s","provider":"All Data Resource","version":"1.0","type":"link"}