{"product_id":"tgq-jh7f-lzt","title":"Shure BLX14\/SM31 Wireless Cardioid Fitness Headset Microphone System","description":"\u003ch6\u003eOverview\u003c\/h6\u003e \u003cp\u003eThe Shure BLX14\/SM31-H9 is a wireless cardioid fitness headset microphone system designed to provide clear and reliable audio for fitness instructors, active performers, and presenters who require hands-free communication while moving. It features a moisture-repellent cardioid headset microphone that stays securely in place during intense workouts or performances. With a wireless range of up to 300 feet and a battery life lasting up to 14 hours, this system supports freedom of movement and long sessions without interruption.\u003c\/p\u003e \u003ch6\u003eKey features\u003c\/h6\u003e \u003cul\u003e \u003cli\u003eWireless range of up to 300 feet allows unrestricted movement in large spaces\u003c\/li\u003e \u003cli\u003eMoisture-repellent cardioid headset microphone designed to stay secure during vigorous activity\u003c\/li\u003e \u003cli\u003eQuickScan technology automatically selects the clearest frequency to minimize interference\u003c\/li\u003e \u003cli\u003eSupports up to 12 channels operating simultaneously within the same frequency band for multi-user environments\u003c\/li\u003e \u003cli\u003eIncludes BLX4 single-channel receiver, BLX1 bodypack transmitter, and SM31FH headset microphone for a complete wireless solution\u003c\/li\u003e \u003cli\u003eBattery life of up to 14 hours ensures reliable performance throughout extended sessions\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eKey specs\u003c\/h6\u003e \u003cul\u003e \u003cli\u003eOperating range: up to 300 feet\u003c\/li\u003e \u003cli\u003eBattery life: up to 14 hours\u003c\/li\u003e \u003cli\u003eMicrophone type: cardioid headset (SM31FH)\u003c\/li\u003e \u003cli\u003eReceiver type: BLX4 single-channel\u003c\/li\u003e \u003cli\u003eTransmitter type: BLX1 bodypack\u003c\/li\u003e \u003cli\u003eFrequency management: QuickScan for automatic frequency selection\u003c\/li\u003e \u003cli\u003eSimultaneous channels supported: up to 12 per frequency band\u003c\/li\u003e \u003c\/ul\u003e \u003ch6\u003eConnectivity and compatibility\u003c\/h6\u003e \u003cp\u003eThis system connects wirelessly between the BLX1 bodypack transmitter and the BLX4 receiver, providing a stable audio link suitable for fitness studios, stages, and large event spaces. The cardioid microphone design helps reduce background noise, making it well suited for environments with ambient sound. It integrates easily with standard audio setups through the receiver’s output connections.\u003c\/p\u003e \u003ch6\u003ePerformance and reliability\u003c\/h6\u003e \u003cp\u003eBuilt to endure demanding conditions, the headset microphone resists moisture from sweat, ensuring consistent audio quality during intense physical activity. The QuickScan feature simplifies setup by automatically finding the clearest frequency, reducing the risk of dropouts or interference. With a long battery life and robust wireless range, this system supports uninterrupted use in professional fitness classes, presentations, and performances.\u003c\/p\u003e \u003ch6\u003eIdeal uses and environments\u003c\/h6\u003e \u003cp\u003eThe BLX14\/SM31-H9 is a strong choice for fitness instructors, dance teachers, and active presenters who need hands-free, high-quality audio while moving freely. It fits well in gyms, studios, outdoor fitness events, and any setting where reliable wireless communication is essential. Its ability to support multiple channels simultaneously also makes it suitable for group classes or multi-presenter setups.\u003c\/p\u003e","brand":"Shure","offers":[{"title":"Default Title","offer_id":50075884552511,"sku":"TGQ-JH7F-LZT","price":454.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/0609\/7215\/files\/0774291_tgq-jh7f-lzt.webp?v=1733096500","url":"https:\/\/www.beingshipped.com\/products\/tgq-jh7f-lzt","provider":"Being Shipped","version":"1.0","type":"link"}