{"title":"Intelligent Public Address System","description":"","products":[{"product_id":"compact-pa-controller-voa-2000b","title":"VOA-2000B Smart Public Address Host","description":"\u003cp\u003eThe VOA-2000B provides a lightweight way to deploy network public-address and intercom workflows without building a traditional equipment-room-centered system. The host works as the control and audio acquisition terminal, connects to the LAN, and manages broadcast\/intercom devices across zones.\u003c\/p\u003e\n\u003cp\u003eOperators can make real-time announcements, trigger emergency broadcasts, play local or USB audio files, schedule routine playback tasks, and manage endpoint devices from a 10.1-inch full-lamination capacitive touchscreen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10.1-inch capacitive touchscreen for daily broadcast workflows\u003c\/li\u003e\n\u003cli\u003eDedicated red emergency button for configured-zone response\u003c\/li\u003e\n\u003cli\u003eBuilt-in gooseneck microphone, handheld microphone, local input, and speaker output\u003c\/li\u003e\n\u003cli\u003eSIP intercom support with compatible terminals and call records\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337456763058,"sku":"VOA-2000B","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/compact-pa-controller-voa-2000b__01-real-product-source.webp?v=1784527738"},{"product_id":"outdoor-ip-column-speaker-sz-b30ip","title":"SZ-B30IP Outdoor IP Waterproof Column Speaker","description":"\u003cp\u003eThe SZ-B30IP is built for public-address installations that require network input and outdoor durability. It uses an aluminum-alloy enclosure with professional surface treatment for water and rust resistance, and its waterproof speaker units support clear, bright sound in indoor or outdoor environments.\u003c\/p\u003e\n\u003cp\u003eA standard RJ45 input allows the speaker to connect into IP-based public-address systems for campuses, outdoor walkways, commercial buildings, public facilities, and parks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum-alloy enclosure with waterproof and anti-rust surface treatment\u003c\/li\u003e\n\u003cli\u003eStandard RJ45 input for IP public-address deployment\u003c\/li\u003e\n\u003cli\u003eSupports TCP\/IP, UDP, and IGMP multicast\u003c\/li\u003e\n\u003cli\u003eSpeaker units certified to IP56 dustproof and waterproof rating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337487138994,"sku":"SZ-B30IP","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/outdoor-ip-column-speaker-sz-b30ip__01-real-product-source.webp?v=1784527770"},{"product_id":"outdoor-column-speaker-gb-530","title":"GB-530 Outdoor Column Speaker","description":"\u003cp\u003eThe GB-530 is designed for outdoor public-address applications that require durable construction and clear voice coverage. Its main enclosure uses aluminum material, while the front grille uses stainless steel for long-term corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eThe two-way speaker design supports clear high-frequency detail and full-range coverage for announcements and background audio in school campuses, commercial buildings, outdoor corridors, and public facilities.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum enclosure and stainless steel grille for outdoor durability\u003c\/li\u003e\n\u003cli\u003eDesigned for 100 V constant-voltage public-address systems\u003c\/li\u003e\n\u003cli\u003eTwo-way LF and HF speaker design\u003c\/li\u003e\n\u003cli\u003eSlim column format for wall or structural mounting\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337577611442,"sku":"GB-530","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/outdoor-column-speaker-gb-530__01-real-product-source.webp?v=1784527809"},{"product_id":"wall-mount-speaker-bgs-15w","title":"BGS-15W Wall-Mount Public Address Speaker","description":"\u003cp\u003eThe BGS-15W is built for reliable wall-mounted announcement and background-audio coverage. It combines a 5-inch full-range speaker with a Mylar tweeter to support voice clarity and practical music playback in public buildings.\u003c\/p\u003e\n\u003cp\u003eIts compact cabinet is easy to install and suitable for long-distance transmission in constant-voltage public-address systems, while also supporting low-impedance input for flexible system design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 70 V, 100 V, and 4–16 Ω input modes\u003c\/li\u003e\n\u003cli\u003eCompact wall-mount cabinet for public spaces and commercial interiors\u003c\/li\u003e\n\u003cli\u003e5-inch full-range driver plus Mylar tweeter\u003c\/li\u003e\n\u003cli\u003eDesigned for easy wall installation and reliable long-distance transmission\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337712550066,"sku":"BGS-15W","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/wall-mount-speaker-bgs-15w__01-real-product-source.webp?v=1784527842"}],"url":"https:\/\/hushanhub.com\/collections\/intelligent-public-address-system.oembed","provider":"Hushan","version":"1.0","type":"link"}