{"product_id":"rdl-st-gsp1","title":"RDL ST-GSP1 – Gated Speech Preamplifier, Mic to Line","description":"\u003ch2\u003eWhat is the RDL ST-GSP1?\u003c\/h2\u003e\u003cp\u003eThe RDL ST-GSP1 is a gated speech preamplifier that produces an automatically switched line-level signal from a microphone. It can stand alone as a voice-operated module or form part of an automatic mixing system.\u003c\/p\u003e\u003ch2\u003eHow does it work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/rdlnet.com\/wp-content\/uploads\/2024\/01\/st-gsp1.jpg\" alt=\"RDL ST-GSP1 Gated Speech Preamplifier, Mic to Line\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eThe MIC INPUT may be wired balanced or unbalanced, and its gain range accommodates low-output dynamic microphones through higher-output condensers. A phantom voltage terminal accepts dc voltages up to 48 Vdc and is internally filtered for condenser microphones. Speech-activated gating switches the line output on fast and silently, with adjustable gain and threshold. An open-collector slave output can trigger other equipment or RDL modules. Power it from a 24 Vdc supply such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-ps-24ax\"\u003eRDL PS-24AX\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWhat are the key features?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeech-activated gating\u003c\/strong\u003e — The output switches on automatically when someone speaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMic to line preamplification\u003c\/strong\u003e — A wide gain range suits dynamic and condenser microphones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhantom power provision\u003c\/strong\u003e — A filtered phantom terminal accepts up to 48 Vdc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable gain and threshold\u003c\/strong\u003e — Installers set level and gating sensitivity on the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen-collector logic output\u003c\/strong\u003e — A slave output triggers other equipment when the gate opens.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":68025746161900,"sku":"ST-GSP1","price":191.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/st-gsp1.jpg?v=1793583136","url":"https:\/\/creationnetworks.net\/products\/rdl-st-gsp1","provider":"Creation Networks","version":"1.0","type":"link"}