{"product_id":"micwl-d3900-a116-gooseneck-conference-system","title":"MiCWL D3900 8-Channel Wireless Gooseneck Conference System 8x A116 LED Desktop Microphone","description":"\u003c!-- Product Description: MiCWL D3900 A112 8-Channel Digital Wireless LED Gooseneck Conference System --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- 8 Wireless LED Desktop Gooseneck Mics | D3900 2U Rack Receiver | UHF Encrypted | 100-300m --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- Optimized for Google SEO GEO Indexing, Special Characters Removed, Fast Loading Images --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- MiCWL Audio Inc. - shop@micwlaudio.com --\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\u003c!-- ===== HEADER BANNER ===== --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #1a1408 0%, #3d2f0d 50%, #6b4f1a 100%); padding: 32px 28px; border-radius: 12px; 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;\"\u003eMiCWL D3900 8-Channel Wireless Gooseneck Conference System\u003c\/h1\u003e\n\u003cp style=\"color: #f0e4c8; font-size: 17px; font-weight: 500; margin: 0;\"\u003e8 LED Desktop Gooseneck Mics | 2U Rack Receiver | UHF Encrypted | 100-300m Range\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===== PRODUCT IMAGES GALLERY ===== --\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ch2 style=\"color: #1a1408; font-size: 22px; font-weight: bold; margin: 0 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #6b4f1a; display: inline-block;\"\u003eProduct Gallery\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 14px;\"\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-1.jpg?v=1789266090\u0026amp;width=450\u0026amp;height=450\" alt=\"MiCWL D3900 A112 8-channel digital wireless LED gooseneck conference microphone system, silver gray desktop base, boardroom meeting setup\" width=\"450\" height=\"450\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-7.jpg?v=1789266090\u0026amp;width=450\u0026amp;height=450\" alt=\"MiCWL D3900 wireless conference system full set with 8 LED gooseneck desktop mics and 2U rack receiver, gold black metal panel\" width=\"450\" height=\"450\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-6.jpg?v=1789266090\u0026amp;width=450\u0026amp;height=450\" alt=\"MiCWL A112 LED wireless desktop gooseneck conference microphone closeup, silver gray base, adjustable gooseneck, speaking indicator\" width=\"450\" height=\"450\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-4.jpg?v=1789266090\u0026amp;width=450\u0026amp;height=450\" alt=\"MiCWL D3900 digital wireless conference receiver rear panel with 8 XLR audio outputs, antenna connectors, power input, 2U rack\" width=\"450\" height=\"450\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-5.jpg?v=1789266090\u0026amp;width=450\u0026amp;height=450\" alt=\"MiCWL D3900 A112 conference system in boardroom use, 8 gooseneck mics on table, UHF encrypted wireless, clear vocal pickup\" width=\"450\" height=\"450\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-2.jpg?v=1789266090\u0026amp;width=450\u0026amp;height=450\" alt=\"MiCWL D3900 8-channel wireless conference system with digital LED display, UHF long range 100-300m, for government seminar and school lecture\" width=\"450\" height=\"450\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; border-radius: 8px; overflow: hidden; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-4.jpg?v=1789266090\u0026amp;width=450\u0026amp;height=450\" alt=\"MiCWL D3900 conference microphone system package detail, 8 wireless LED gooseneck mics, rack receiver, accessories, professional audio\" width=\"450\" height=\"450\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 13px; color: #64748b; margin-top: 8px; text-align: center;\"\u003eClick images to enlarge. Actual product may vary slightly. System includes 8 wireless LED desktop gooseneck mics and 1 receiver.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ===== KEY FEATURE HIGHLIGHT BLOCKS ===== --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #faf5e8; border-left: 5px solid #6b4f1a; padding: 14px 16px; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #6b4f1a; font-size: 15px; display: block; margin-bottom: 4px;\"\u003eMiCWL A116 LED Gooseneck Mics\u003c\/strong\u003e \u003cspan style=\"color: #4a3c1a; font-size: 14px;\"\u003eSilver-gray base, adjustable gooseneck, LED status\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #faf5e8; border-left: 5px solid #6b4f1a; padding: 14px 16px; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #6b4f1a; font-size: 15px; display: block; margin-bottom: 4px;\"\u003e100-300m Working Range\u003c\/strong\u003e \u003cspan style=\"color: #4a3c1a; font-size: 14px;\"\u003eUHF long-distance, stable 8-mic simultaneous reception\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #faf5e8; border-left: 5px solid #6b4f1a; padding: 14px 16px; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #6b4f1a; font-size: 15px; display: block; margin-bottom: 4px;\"\u003eD3900 2U Rack Receiver\u003c\/strong\u003e \u003cspan style=\"color: #4a3c1a; font-size: 14px;\"\u003eGold-black metal, digital LED display, stable control\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #faf5e8; border-left: 5px solid #6b4f1a; padding: 14px 16px; border-radius: 6px;\"\u003e\n\u003cstrong style=\"color: #6b4f1a; font-size: 15px; display: block; margin-bottom: 4px;\"\u003eEncrypted UHF Wireless\u003c\/strong\u003e \u003cspan style=\"color: #4a3c1a; font-size: 14px;\"\u003eSecure, anti-interference, clear vocal penetration\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ===== PRODUCT OVERVIEW ===== --\u003e\n\u003ch2 style=\"color: #1a1408; font-size: 22px; font-weight: bold; margin: 0 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #6b4f1a; display: inline-block;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; color: #333; margin: 0 0 24px 0;\"\u003eThe \u003cstrong style=\"color: #6b4f1a;\"\u003eMiCWL D3900 A116 8-Channel Digital Wireless LED Gooseneck Conference System\u003c\/strong\u003e is a professional wireless solution designed for boardrooms, government seminars, school lectures, and large business conferences. It includes \u003cstrong style=\"color: #b45309;\"\u003e8 A116 wireless LED desktop gooseneck microphones\u003c\/strong\u003e, each with a sleek silver-gray base and an illuminated LED ring that clearly shows speaking status. The \u003cstrong style=\"color: #6b4f1a;\"\u003e19 inch 2U rack-mountable D3900 receiver\u003c\/strong\u003e features a gold-black metal front panel and a digital LED display for real-time channel monitoring. With UHF encrypted transmission, a working range of 100 to 300 meters, and 8 balanced XLR outputs, this system delivers clear, secure, and cable-free conference audio. You may also choose to configure the system with \u003cstrong style=\"color: #b45309;\"\u003e8 handheld transmitters or 8 bodypack transmitters with lavalier or headset mics\u003c\/strong\u003e - simply contact us to customize.\u003c\/p\u003e\n\u003c!-- ===== KEY FEATURES DETAILED ===== --\u003e\n\u003ch2 style=\"color: #1a1408; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #6b4f1a; display: inline-block;\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cdiv style=\"background: #fcfaf3; border: 1px solid #e6d9b8; border-radius: 10px; padding: 22px 24px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003eA116 LED Desktop Gooseneck Microphones\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 15px;\"\u003eThe system includes \u003cstrong style=\"color: #b45309;\"\u003e8 A116 wireless desktop gooseneck microphones\u003c\/strong\u003e with a refined silver-gray base and an LED speaking indicator. The flexible gooseneck can be precisely angled for each speaker, ensuring optimal voice pickup in every seat. The LED ring provides instant visual feedback to moderators and attendees.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003eD3900 2U Rack Receiver - Stable and Durable\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 15px;\"\u003eThe \u003cstrong style=\"color: #b45309;\"\u003e19 inch 2U rack-mountable receiver\u003c\/strong\u003e is built with a gold-black metal chassis, offering durability for permanent installation. Its digital LED screen provides real-time channel status, signal strength, and frequency information, giving you complete control of all 8 microphone channels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e8-Mic Simultaneous Reception with No Dropouts\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 15px;\"\u003eAll \u003cstrong style=\"color: #b45309;\"\u003e8 microphones can work at the same time\u003c\/strong\u003e without frequency interruption. The UHF band with encrypted digital transmission ensures stable, clear audio for multi-speaker discussions, singing, or presentations, with a working range of \u003cstrong style=\"color: #b45309;\"\u003e100 to 300 meters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003eEncrypted UHF for Secure, Interference-Free Audio\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 15px;\"\u003eProprietary \u003cstrong style=\"color: #b45309;\"\u003eencrypted UHF digital wireless\u003c\/strong\u003e protects your meeting content from eavesdropping and reduces interference from other wireless devices. The system delivers transparent vocal clarity across the entire conference room or stage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003eFlexible Configuration Options\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 15px;\"\u003eThe standard configuration comes with 8 A112 LED desktop gooseneck mics. If your event requires a different setup, you may choose \u003cstrong style=\"color: #b45309;\"\u003e8 handheld transmitters or 8 bodypack transmitters with lavalier or headset mics\u003c\/strong\u003e. Perfect for \u003cstrong style=\"color: #b45309;\"\u003ecorporate conferences, government seminars, school multimedia lectures, and hall stage hosting\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ===== TECHNICAL SPECIFICATIONS TABLE ===== --\u003e\n\u003ch2 style=\"color: #1a1408; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #6b4f1a; display: inline-block;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 28px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #e6d9b8; border-radius: 8px; overflow: hidden; height: 299px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #1a1408; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px 16px; text-align: left; font-weight: 600; width: 40%; height: 23px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 16px; text-align: left; font-weight: 600; width: 60%; height: 23px;\"\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 #e6d9b8; font-weight: 600; height: 23px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eD3900 \u003c\/strong\u003e(MiCWL Digital Wireless Conference Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fdfaf2;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eSystem Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003e1 x D3900 2U Rack Receiver + \u003cstrong style=\"color: #b45309;\"\u003e8 A116 Wireless LED Desktop Gooseneck Mics\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 46px;\"\u003eOptional Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 46px;\"\u003e8 Handheld transmitters, or 8 bodypack transmitters with lavalier or headset mics (contact us)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fdfaf2;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eTransmission\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003eDigital UHF, encrypted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eOperating Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003e100 to 300 meters (open area, depending on environment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fdfaf2;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eReceiver Display\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003eDigital LED screen with channel and frequency display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eReceiver Enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003eGold-black metal, 19 inch 2U rack-mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fdfaf2;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eDesktop Mic Design\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003eSilver-gray conference base, adjustable gooseneck, LED status ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eAudio Outputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003e8 balanced XLR outputs, antenna connectors, power input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fdfaf2;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; font-weight: 600; height: 23px;\"\u003eApplications\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #e6d9b8; height: 23px;\"\u003eBoardroom, government seminar, school lecture, hall, business conference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 600; height: 23px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; height: 23px;\"\u003e\n\u003cstrong style=\"color: #b45309;\"\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\u003c!-- ===== PACKAGE INCLUDES ===== --\u003e\n\u003ch2 style=\"color: #1a1408; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #6b4f1a; display: inline-block;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv style=\"background: #faf5e8; border: 1px solid #d9c48a; border-radius: 10px; padding: 20px 24px; margin-bottom: 28px;\"\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 6px 24px;\"\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #3d2f0d;\"\u003e- 1x D3900 Digital Wireless Receiver (2U Rack)\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #3d2f0d;\"\u003e- 8x A116 Wireless LED Desktop Gooseneck Microphones\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #3d2f0d;\"\u003e- 1x AC Power Adapter\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #3d2f0d;\"\u003e- 1x Audio Cable Kit\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #3d2f0d;\"\u003e- 1x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- ===== IDEAL APPLICATIONS ===== --\u003e\n\u003ch2 style=\"color: #1a1408; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #6b4f1a; display: inline-block;\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px;\"\u003e\n\u003cspan style=\"background: #f5edd6; color: #6b4f1a; padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 500;\"\u003eCorporate Boardrooms and Meetings\u003c\/span\u003e \u003cspan style=\"background: #f5edd6; color: #6b4f1a; padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 500;\"\u003eGovernment Seminars and Hearings\u003c\/span\u003e \u003cspan style=\"background: #f5edd6; color: #6b4f1a; padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 500;\"\u003eSchool Multimedia Lectures\u003c\/span\u003e \u003cspan style=\"background: #f5edd6; color: #6b4f1a; padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 500;\"\u003eAuditorium and Hall Stage Hosting\u003c\/span\u003e \u003cspan style=\"background: #f5edd6; color: #6b4f1a; padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 500;\"\u003eLarge Business Conferences\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- ===== AUTHORIZED DEALER WARRANTY ===== --\u003e\n\u003cdiv style=\"background: #fffbf0; border: 1px solid #f0d78c; border-radius: 10px; 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 product 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\u003c!-- ===== COMPATIBILITY \/ CERTIFICATION \/ FAQ \/ SHIPPING \/ WARRANTY ===== --\u003e\n\u003ch2 style=\"color: #1a1408; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #6b4f1a; display: inline-block;\"\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv style=\"background: #fcfaf3; border: 1px solid #e6d9b8; border-radius: 10px; padding: 22px 24px; margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 16px; font-weight: bold; margin: 0 0 6px 0;\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 14px;\"\u003eCompatible with standard mixing consoles, conference processors, PA systems, and audio interfaces via 8 balanced XLR outputs. The receiver fits any standard 19 inch rack. Optional handheld and bodypack transmitters use industry-standard AA batteries (not included).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 16px; font-weight: bold; margin: 0 0 6px 0;\"\u003eCertifications\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 14px;\"\u003eCE, FCC, RoHS compliant. Meets international wireless transmission standards for professional conference and audio equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 16px; font-weight: bold; margin: 0 0 6px 0;\"\u003eFAQ\u003c\/h3\u003e\n\u003cul style=\"margin: 0; padding-left: 20px; color: #4a3c1a; font-size: 14px;\"\u003e\n\u003cli\u003eCan I order the system with handheld mics or bodypacks instead of gooseneck mics? - Yes. The D3900 system can be configured with 8 handheld transmitters or 8 bodypack transmitters with lavalier or headset mics. Please contact us before ordering.\u003c\/li\u003e\n\u003cli\u003eWhat is the actual transmission range? - Range is 100 to 300 meters in open areas, but walls and other obstacles may reduce it.\u003c\/li\u003e\n\u003cli\u003eDo the desktop gooseneck mics need batteries? - Desktop gooseneck units are powered by the included rechargeable or standard batteries depending on configuration. Please contact us for the exact power solution.\u003c\/li\u003e\n\u003cli\u003eHow many microphones can work at the same time? - All 8 microphones can operate simultaneously without frequency dropout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch3 style=\"color: #6b4f1a; font-size: 16px; font-weight: bold; margin: 0 0 6px 0;\"\u003eShipping and Warranty Service\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #4a3c1a; font-size: 14px;\"\u003eShips worldwide with tracking. 1-year manufacturer warranty covers defects in materials and workmanship. For warranty claims or repairs, contact \u003ca style=\"color: #6b4f1a; font-weight: 600;\" href=\"mailto:shop@micwlaudio.com\"\u003eshop@micwlaudio.com\u003c\/a\u003e with your order details.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ===== CONTACT SECTION ===== --\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #1a1408 0%, #3d2f0d 50%, #6b4f1a 100%); padding: 28px; border-radius: 12px; text-align: center; margin-top: 32px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 20px; font-weight: bold; margin: 0 0 8px 0;\"\u003eNeed a Custom Configuration or Bulk Quote?\u003c\/h3\u003e\n\u003cp style=\"color: #f0e4c8; font-size: 15px; margin: 0 0 16px 0;\"\u003eIf you need handheld or bodypack transmitters instead of gooseneck mics, or want a wholesale price, contact our team.\u003c\/p\u003e\n\u003ca style=\"display: inline-block; background: #ffffff; color: #1a1408; padding: 12px 32px; border-radius: 6px; font-size: 16px; font-weight: bold; text-decoration: none; transition: background 0.2s;\" href=\"mailto:shop@micwlaudio.com\"\u003e shop@micwlaudio.com \u003c\/a\u003e\n\u003cp style=\"color: #c4b28a; font-size: 13px; margin: 12px 0 0 0;\"\u003e(c) 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":49171864354999,"sku":null,"price":1488.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/D3900-conference-1.jpg?v=1789266090","url":"https:\/\/www.micwlaudio.com\/products\/micwl-d3900-a116-gooseneck-conference-system","provider":"MiCWL Audio Official Store","version":"1.0","type":"link"}