{"product_id":"rdl-st-ic1","title":"RDL ST-IC1 – Intercom Amplifier with Push-to-Talk Muting","description":"\u003ch2\u003eWhat is the RDL ST-IC1?\u003c\/h2\u003e\u003cp\u003eThe RDL ST-IC1 is an intercom amplifier that raises a microphone or speaker-level signal to a 1 W speaker output with optional muting. It is a compact STICK-ON module for intercom and talkback systems.\u003c\/p\u003e\u003ch2\u003eHow does it work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/rdlnet.com\/wp-content\/uploads\/2024\/01\/st-ic1.jpg\" alt=\"RDL ST-IC1 Intercom Amplifier with Push-to-Talk Muting\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eThe ST-IC1 has one input, one output and two muting control terminals. The input accepts a dynamic mic, a condenser mic with a phantom supply terminal, an 8 Ω speaker or a 45 Ω speaker, with gain adjustable from off to 70 dB. Frequency response is 300 Hz to 4 kHz (±2 dB), filtered for voice-band intelligibility. The ground-referenced output delivers 1 W RMS into 8 Ω and connects to any load of 4 Ω or greater. Muting is solid state with attenuation greater than 115 dB, and the module runs 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\u003eMic or speaker input\u003c\/strong\u003e — Dynamic mics, condenser mics and 8 Ω or 45 Ω speakers work as sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 W speaker output\u003c\/strong\u003e — The amplifier drives an 8 Ω speaker or any load of 4 Ω or more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-to-talk muting\u003c\/strong\u003e — Two mute inputs support push-to-talk control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice-band filtering\u003c\/strong\u003e — 300 Hz to 4 kHz response improves speech intelligibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBidirectional communication option\u003c\/strong\u003e — RDL offers a bidirectional communication option for two-way intercom use.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":68025796362476,"sku":"ST-IC1","price":192.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/st-ic1.jpg?v=1793583957","url":"https:\/\/creationnetworks.net\/products\/rdl-st-ic1","provider":"Creation Networks","version":"1.0","type":"link"}