{ "type":"link", "version":"1.0", "provider_name":"Djem Guerreru Inc.", "provider_url":"https://www.djemguerreru.com", "cache_age":21600, "title":"Voice Activated Relay", "author_name":"JOITO's", "author_url":"https://www.joitos.com", "thumbnail_url":"https://cdn.joitos.com/GENERAL/29/299/2991/2991865.V0.jpg", "thumbnail_width":400, "thumbnail_height":250, "url":"https://www.joitos.com/item/3334120/Voice%2DActivated%2DRelay", "description":"- Monitors audio activity over a wide range of input voltages- Two sets of C-form (both N.O and N.C) relay contacts respond to audio activity- Four levels of signals: microphone, 600-ohm line, 25V, and 70V speaker systems- Built-in balanced, low noise, high gain microphone pre-am- Transformer-isolated, 600-ohm small signal level output of detected audio available- Works with self-amplified or central-amplified paging systems- Separate microphone pre-amp gain control- Adjustable release delay: 0.25s to 25s- Trigger threshold adjustment- Relay active indicator light- Accessories: PRS40C 12V DC Power Supply (Sold separately)", "price":121.52, "currency_code":"USD", "quantity":1, "category":"Electronics & computer--Phone & telecom--Other" }