{"product_id":"ad4d-sm28-beige-headset","title":"AD4D Dual-Channel UHF Digital Wireless SM28 Beige Headset System with Bodypack Transmitters","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product-description-seo\" style=\"font-family: 'Segoe UI', '-apple-system', BlinkMacSystemFont, Roboto, Arial, sans-serif; max-width: 960px; margin: 0 auto; color: #1a1a1a; line-height: 1.65;\"\u003e\n\u003cdiv style=\"background: #0f0f1a; padding: 32px 28px; margin-bottom: 28px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 26px; font-weight: bold; margin: 0 0 8px 0; letter-spacing: -0.3px;\"\u003eAD4D Dual-Channel UHF Digital Wireless SM28 Beige Headset System\u003c\/h1\u003e\n\u003cp style=\"color: #c5d5e8; font-size: 17px; font-weight: 500; margin: 0;\"\u003e2× Bodypack Transmitters | 2× SM28 Beige Condenser Headsets | 1U Rack Receiver | Encrypted UHF | 100-300m Range\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 0 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eProduct Gallery\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 14px; max-width: 500px;\"\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto;\" src=\"https:\/\/www.micwlshop.com\/static\/media\/Wireless\/2-Channel\/230.jpg\" alt=\"AD4D dual-channel UHF digital wireless SM28 beige headset system with bodypack transmitters, 1U rack receiver, for stage speech fitness church corporate events\" width=\"500\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 13px; color: #64748b; margin-top: 8px; text-align: center;\"\u003eClick image to enlarge. Actual product may vary slightly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e🎤 2× SM28 Beige Headsets\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eLightweight, discreet, natural vocal clarity\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e📡 Encrypted UHF Bodypacks\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eSecure signal up to 100m, anti-interference\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e🖥️ 1U Rack Receiver + LED\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eBlack metal chassis, blue real-time dashboard\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e🔄 Dual Independent Channels\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eTwo headsets at once, zero crosstalk\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 0 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; color: #333; margin: 0 0 24px 0;\"\u003eThe \u003cstrong style=\"color: #162447;\"\u003eAD4D Dual-Channel UHF Digital Wireless SM28 Headset System\u003c\/strong\u003e combines hands‑free convenience with professional audio security. It includes \u003cstrong style=\"color: #c0392b;\"\u003etwo metal bodypack transmitters\u003c\/strong\u003e and \u003cstrong style=\"color: #c0392b;\"\u003etwo SM28 beige condenser headset microphones\u003c\/strong\u003e — lightweight, discreet, and tuned for articulate speech and vocals. The \u003cstrong style=\"color: #162447;\"\u003e19\" 1U rack receiver with blue LED display\u003c\/strong\u003e keeps all vital information in view, while \u003cstrong style=\"color: #c0392b;\"\u003eencrypted digital UHF transmission\u003c\/strong\u003e guarantees a private, rock‑solid connection up to 100 meters. Ideal for theater, worship, fitness, education, and corporate events.\u003c\/p\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cdiv style=\"background: #f9fbfc; border: 1px solid #dde4ea; padding: 22px 24px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 SM28 Beige Condenser Headsets – Articulate, Discreet Performance\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eEach \u003cstrong style=\"color: #c0392b;\"\u003eSM28 headset\u003c\/strong\u003e features a high‑quality condenser capsule that captures speech and vocals with exceptional clarity. The \u003cstrong style=\"color: #c0392b;\"\u003ebeige, low‑profile frame\u003c\/strong\u003e stays comfortable and nearly invisible under stage lights or on camera, making it a top choice for theater, presentations, and broadcast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 Encrypted UHF Bodypack Transmitters – Move Freely, Stay Protected\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eThe \u003cstrong style=\"color: #c0392b;\"\u003erobust metal bodypacks\u003c\/strong\u003e transmit on digital UHF with encryption, locking your audio from eavesdropping and RF interference. Enjoy \u003cstrong style=\"color: #c0392b;\"\u003e100-300 meters of stable range\u003c\/strong\u003e — walk the stage, roam the classroom, or lead a fitness class without losing a word.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 Dual Independent Channels – Two Headsets, Zero Compromise\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eThe AD4D receiver provides \u003cstrong style=\"color: #c0392b;\"\u003etwo independent UHF channels\u003c\/strong\u003e, each with up to 100 selectable frequencies. Two presenters, instructors, or performers can wear the SM28 headsets at the same time with no crosstalk — perfect for co‑hosts, panel talks, or dual fitness demos.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 1U Rack Receiver with Blue LED Dashboard – Complete Control\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eThe \u003cstrong style=\"color: #c0392b;\"\u003eblack metal 19\" 1U chassis\u003c\/strong\u003e integrates effortlessly into any rack system. The \u003cstrong style=\"color: #c0392b;\"\u003ebright blue LED display\u003c\/strong\u003e shows frequency, RF\/AF levels, and transmitter battery status in real time — so sound engineers and users alike have full visibility from soundcheck to final bow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 Versatile Solution for Any Speech or Performance\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eFrom \u003cstrong style=\"color: #c0392b;\"\u003elive theater \u0026amp; stage plays\u003c\/strong\u003e to \u003cstrong style=\"color: #c0392b;\"\u003echurch services, fitness instruction, school lectures, DJ livestreams, and corporate keynotes\u003c\/strong\u003e — the AD4D SM28 system delivers encrypted, hands‑free audio with simple plug‑and‑play setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #dde4ea;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #1a1a2e; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px 16px; text-align: left; font-weight: 600; width: 40%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 16px; text-align: left; font-weight: 600; width: 60%;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eSystem Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong style=\"color: #c0392b;\"\u003e1× AD4D Digital Dual Receiver + 2× Bodypack Transmitters + 2× SM28 Beige Headsets\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eUHF (600–680 MHz typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eDual independent channels\u003c\/strong\u003e, up to 100 frequencies each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eTransmission Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eDigital UHF with encryption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eOperating Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eUp to 100-300 meters\u003c\/strong\u003e (open area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eReceiver Display\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eBlue LED display\u003c\/strong\u003e (frequency, RF\/AF, battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eReceiver Enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong style=\"color: #c0392b;\"\u003eBlack metal, 19\" 1U rack-mountable\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eTransmitter Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eBodypack transmitter\u003c\/strong\u003e (metal housing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eHeadset Microphone\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eSM28 beige condenser headset\u003c\/strong\u003e, lightweight frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eApprox. 8 hours (AA batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eXLR balanced + 1\/4″ mixed output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eIdeal For\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eStage, theater, fitness, church, school, corporate, live stream\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003e1 Year\u003c\/strong\u003e (Manufacturer: MiCWL Audio Inc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cdiv style=\"background: #f0f7f4; border: 1px solid #c3e6d1; padding: 20px 24px; margin-bottom: 28px;\"\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× AD4D Digital 2-Channel Rack Receiver\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 2× Bodypack Transmitters\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 2× SM28 Beige Condenser Headset Microphones\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 4× Detachable Antennas\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× Audio Cable\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× Power Adapter\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🎭 Theater \u0026amp; Live Stage\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🏋️ Fitness \u0026amp; Dance Instruction\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e⛪ Church \u0026amp; Worship Services\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e💼 Corporate Training \u0026amp; Keynotes\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🏫 School Lectures \u0026amp; Assemblies\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🎧 DJ Livestreams \u0026amp; Hosting\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fffbf0; border: 1px solid #f0d78c; padding: 18px 24px; margin-bottom: 28px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 15px; color: #6b4c00;\"\u003e🛡️ \u003cstrong style=\"color: #b45309;\"\u003eAuthorized Dealer Warranty:\u003c\/strong\u003e This AD4D SM28 headset system is brand new in original packaging, sold by \u003cstrong style=\"color: #b45309;\"\u003eMiCWL Audio Inc.\u003c\/strong\u003e as an authorized dealer. Covered by a \u003cstrong style=\"color: #b45309;\"\u003e1‑Year Manufacturer Warranty\u003c\/strong\u003e. Buy with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #0f0f1a; padding: 28px; text-align: center; margin-top: 32px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 20px; font-weight: bold; margin: 0 0 8px 0;\"\u003e📩 Questions? Need a Custom Headset Configuration?\u003c\/h3\u003e\n\u003cp style=\"color: #c5d5e8; font-size: 15px; margin: 0 0 16px 0;\"\u003eWhether you need a specific frequency band, additional headsets, or a custom multi‑system setup — we’re here to help.\u003c\/p\u003e\n\u003ca style=\"background: #ffffff; color: #1a1a2e; padding: 12px 32px; font-size: 16px; font-weight: bold; text-decoration: none;\" href=\"mailto:shop@micwlaudio.com\"\u003e ✉️ shop@micwlaudio.com \u003c\/a\u003e\n\u003cp style=\"color: #8899aa; font-size: 13px; margin: 12px 0 0 0;\"\u003e© 2026 MiCWL Audio Inc. All rights reserved.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MiCWL Audio Official Store","offers":[{"title":"Default Title","offer_id":48750304657591,"sku":null,"price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/229.jpg?v=1782209642","url":"https:\/\/www.micwlaudio.com\/products\/ad4d-sm28-beige-headset","provider":"MiCWL Audio Official Store","version":"1.0","type":"link"}