{"product_id":"grandstream-gsc3518hs-sip-multicast-talk-back-horn-speaker-up-to-126-dba-with-a-50w-speaker-ip66-rated-weatherproofing-and-advanced-ai-noise-reduc","title":"Grandstream GSC3518HS  SIP\/multicast talk-back horn speaker, up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduc","description":"\u003cp\u003eGrandstream GSC3518HS is a rugged SIP\/multicast talk-back horn speaker designed for large indoor and outdoor venues, delivering up to 126 dBA with a 50W speaker, IP66-rated weatherproofing, and advanced AI noise reduction for crystal-clear communication. It’s ideal for schools, hospitals, warehouses, parks, and public spaces where powerful announcements and two-way communication are needed.\u003cbr\u003eKey Features\u003cbr\u003e- High-Power Audio\u003cbr\u003e- 50W high-fidelity speaker\u003cbr\u003e- Loudness up to 126 dBA for wide coverage\u003cbr\u003e- Crystal-clear HD audio output\u003cbr\u003e- Durability  Protection\u003cbr\u003e- IP66-rated dust and water resistance\u003cbr\u003e- Stainless steel housing for extreme weather conditions\u003cbr\u003e- Suitable for outdoor environments like playgrounds, parks, and warehouses\u003cbr\u003e- Smart Communication\u003cbr\u003e- SIP and multicast support for integration with VoIP systems\u003cbr\u003e- Talk-back functionality with 3 built-in microphones\u003cbr\u003e- AI-based noise reduction for clear communication even in noisy environments\u003cbr\u003e- Intelligent text-to-speech capability\u003cbr\u003e- Power  Connectivity\u003cbr\u003e- PoE++ input and PoE+ output for device cascading\u003cbr\u003e- Easy integration into existing network infrastructure\u003cbr\u003e- Design\u003cbr\u003e- Modern industrial look\u003cbr\u003e- Sturdy mounting bracket for reliable installation\u003c\/p\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":67165632987211,"sku":"GSC3518HS","price":347.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/3802\/2219\/files\/IPG-GSC3518HS.webp?v=1790755009","url":"https:\/\/oztechnologies.com.au\/products\/grandstream-gsc3518hs-sip-multicast-talk-back-horn-speaker-up-to-126-dba-with-a-50w-speaker-ip66-rated-weatherproofing-and-advanced-ai-noise-reduc","provider":"Oz Technologies Group","version":"1.0","type":"link"}