{"product_id":"shure-blx14-sm31-j11-sistema-inalambrico-fitness-headset-sm31fh-banda-j11-14h-bateria","title":"Shure BLX14\/SM31-J11 Wireless Fitness Headset System SM31FH J11 Band 14h Battery","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003cmeta name=\"description\" content=\"Shure BLX14\/SM31-J11: fitness wireless system, SM31FH cardioid condenser headset, J11 band 596-616MHz, 14h battery, 300ft range.\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; } h2 { color: #0056b3; margin-top: 30px; border-left: 4px solid #007bff; padding-left: 15px; } h3 { color: #004085; margin-top: 20px; } table { width: 100%; border-collapse: collapse; margin: 20px 0; } table th { background-color: #007bff; color: white; padding: 12px; text-align: left; } table td { border: 1px solid #ddd; padding: 10px; } table tr:nth-child(even) { background-color: #f9f9f9; } \u003c\/style\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eShure BLX14\/SM31-J11\u003c\/strong\u003e is a professional wireless system designed specifically for fitness, aerobics, and workout instructors. The system combines professional-quality sound with simple setup and up to 14 hours of battery life. The system includes a BLX4 single-channel tabletop receiver, an SM31FH headset microphone (with moisture-resistant construction), a BLX1 bodypack transmitter, a clothing clip, power supply, 2 AA batteries, windscreens, and a user guide.\u003c\/p\u003e\n\u003ch2\u003eSweat-Resistant SM31FH Headset Microphone\u003c\/h2\u003e\n\u003ch3\u003eMoisture-Resistant Construction\u003c\/h3\u003e\n\u003cp\u003eThe SM31FH microphone features moisture- and sweat-resistant construction. This is ideal for fitness instructors who work in humid and active environments.\u003c\/p\u003e\n\u003ch3\u003eCardioid Polar Pattern\u003c\/h3\u003e\n\u003cp\u003eThe cardioid polar pattern rejects ambient noise from the sides and rear. This allows for clear capture of the instructor's voice even in noisy environments.\u003c\/p\u003e\n\u003ch3\u003eProfessional-Quality Condenser\u003c\/h3\u003e\n\u003cp\u003eThe professional-quality condenser provides an extended frequency response for natural and clear voice capture.\u003c\/p\u003e\n\u003ch2\u003eJ11 Band Wireless System\u003c\/h2\u003e\n\u003ch3\u003eJ11 Band (596-616 MHz)\u003c\/h3\u003e\n\u003cp\u003eThe system operates in the J11 band (596-616 MHz), providing compatibility with specific frequency regulations. The J11 band is ideal for applications in the United States and other regions.\u003c\/p\u003e\n\u003ch3\u003e300-Foot Range\u003c\/h3\u003e\n\u003cp\u003eThe 300-foot range provides freedom of movement for instructors in large fitness spaces.\u003c\/p\u003e\n\u003ch3\u003e14-Hour Battery Life\u003c\/h3\u003e\n\u003cp\u003eThe 14-hour battery provides all-day operation without the need for recharging. This is ideal for instructors with multiple classes.\u003c\/p\u003e\n\u003ch2\u003eSystem Components\u003c\/h2\u003e\n\u003ch3\u003eBLX4 Single-Channel Receiver\u003c\/h3\u003e\n\u003cp\u003eThe BLX4 single-channel receiver is tabletop-mounted and provides reliable reception.\u003c\/p\u003e\n\u003ch3\u003eBLX1 Bodypack Transmitter\u003c\/h3\u003e\n\u003cp\u003eThe BLX1 bodypack transmitter is worn on the instructor's body and transmits the microphone signal to the receiver.\u003c\/p\u003e\n\u003ch3\u003eSM31FH Headset Microphone\u003c\/h3\u003e\n\u003cp\u003eThe SM31FH headset microphone connects to the bodypack transmitter and provides hands-free voice capture.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\n\u003cthead\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003eSpecification\u003c\/th\u003e\n\n\u003cth\u003eDetail\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eShure BLX14\/SM31-J11\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eFitness headset wireless system\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eFrequency Band\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eJ11 (596-616 MHz)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eOperating Range\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eUp to 300 feet (91 meters)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMicrophone\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eSM31FH cardioid condenser\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003ePolar Pattern\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eCardioid (unidirectional)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMicrophone Frequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e45-20,000 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eOutput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e600 Ω\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eReceiver\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eBLX4 single-channel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTransmitter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eBLX1 bodypack\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eTransmitter Battery\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2 AA (up to 14 hours)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMicrophone Construction\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eMoisture- and sweat-resistant\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eBLX4 receiver, BLX1 transmitter, SM31FH microphone, clothing clip, power supply, 2 AA batteries, windscreens, user guide\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eFitness, aerobics, workouts, active presentations\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cp\u003eFitness and aerobics instructors who need a sweat-resistant wireless microphone, group workout classes in large spaces, CrossFit and HIIT workouts, yoga and pilates instructors, sports event presenters, users who need a durable professional wireless system, anyone looking for a professional-quality fitness wireless system with long battery life.\u003c\/p\u003e","brand":"Shure","offers":[{"title":"Default Title","offer_id":52944395337952,"sku":"BLX14\/SM31-J11","price":10061.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5555\/8624\/files\/BLX14-3_SM31-J11_BLX14_SM31-J11_1.jpg?v=1780441477","url":"https:\/\/soundcitypv.com\/en\/products\/shure-blx14-sm31-j11-sistema-inalambrico-fitness-headset-sm31fh-banda-j11-14h-bateria","provider":"Soundcity PV","version":"1.0","type":"link"}