{"product_id":"grandstream-gsc3516-sip-multicast-15w-in-ceiling-speaker-with-mems-mics-white","title":"Grandstream GSC3516 SIP + Multicast 15W In-Ceiling Speaker with MEMS Mics – White","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Grandstream GSC3516 is a two-way SIP speaker designed to blend into ceilings while delivering clear, natural audio for live talks and announcements. The unit presents a clean white finish, making it suitable for modern interiors. It features built-in MEMS microphones and a 15W amplifier to handle moderate room coverage without visible clutter.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-way SIP speaker with built-in MEMS microphones supports real-time talk-back in compact spaces.\u003c\/li\u003e\n  \u003cli\u003e15W amplifier delivers room-filling sound without overwhelming the room.\u003c\/li\u003e\n  \u003cli\u003eIn-ceiling installation offers a clean, unobtrusive appearance and easy integration into existing ceilings.\u003c\/li\u003e\n  \u003cli\u003eWhite finish blends with standard ceilings for a discreet look in offices, classrooms, and stores.\u003c\/li\u003e\n  \u003cli\u003eSIP and multicast talk-back enable scalable conversations and quick room-wide updates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal deployment scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConference rooms and boardrooms where clear announcements and discussions are beneficial.\u003c\/li\u003e\n  \u003cli\u003eClassrooms and training spaces that benefit from built-in voice capture and two-way communication.\u003c\/li\u003e\n  \u003cli\u003eRetail floors and hospitality lobbies seeking unobtrusive, high-clarity audio zones.\u003c\/li\u003e\n  \u003cli\u003ePublic-address style areas that require simple, scalable two-way communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNotes on usage and installation: the in-ceiling form factor reduces cable clutter, while the MEMS microphones are designed for everyday voice capture. Performance will vary with room acoustics and speaker placement, so consider pairing with appropriate room design for best results. Designed for practical deployments, the GSC3516 is compatible with standard SIP networks and multicast groups, simplifying administration in mixed environments. The integrated design reduces the need for separate microphones and external amplifiers, while the white aesthetic supports a variety of interior styles.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What environments is the Grandstream GSC3516 best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for conference rooms, classrooms, and retail spaces; its in-ceiling design keeps cables hidden while delivering clear two-way audio.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the GSC3516 support two-way communication?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Built-in MEMS microphones and SIP multicast talk-back enable real-time messages without extra equipment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":48407444586653,"sku":"B0BZSVCRWQ","price":225.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/grandstream-gsc3516-in-ceiling-speaker-front-view.jpg?v=1781156973","url":"https:\/\/nexoltic.com\/products\/grandstream-gsc3516-sip-multicast-15w-in-ceiling-speaker-with-mems-mics-white","provider":"Nexoltic","version":"1.0","type":"link"}