{"product_id":"grandstream-gsc3516-sip-multicast-talk-back-speaker-2-way-voice-functionality-126-dba-of-crystal-clear-hd-audio-50w-amplifier-and-ip66-rated","title":"Grandstream GSC3516 SIP\/Multicast Talk-Back Speaker, 2-way Voice Functionality,126 dBA of crystal-clear HD audio 50W amplifier and IP66-rated","description":"Grandstream GSC3518HS is a rugged SIP\/multicast talk-back horn speaker designed for outdoor and large-area communication, delivering up to 126 dBA of crystal-clear HD audio with a powerful 50W amplifier and IP66-rated weather resistance.\r\nKey Features \r\n- High-Power Audio\r\n- 50W high-fidelity speaker\r\n- Loudness up to 126 dBA for wide coverage\r\n- Crystal-clear HD audio output\r\n\r\n- Durability \u0026amp; Protection\r\n- IP66-rated dust and water resistance\r\n- Stainless steel housing for extreme weather conditions\r\n- Suitable for outdoor environments like playgrounds, parks, and warehouses\r\n\r\n- Smart Communication\r\n- SIP and multicast support for integration with VoIP systems\r\n- Talk-back functionality with 3 built-in microphones\r\n- AI-based noise reduction for clear communication even in noisy environments\r\n- Intelligent text-to-speech capability\r\n\r\n- Power \u0026amp; Connectivity\r\n- PoE++ input and PoE+ output for device cascading\r\n- Easy integration into existing network infrastructure\r\n\r\n- Design\r\n- Modern industrial look\r\n- Sturdy mounting bracket for reliable installation","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":53018596180284,"sku":"IPG-GSC3518HS","price":313.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/9769\/2220\/files\/IPG-GSC3518HS_41dc1170-a6c1-4572-9493-646abaa41721.jpg?v=1782358453","url":"https:\/\/electraden.com\/products\/grandstream-gsc3516-sip-multicast-talk-back-speaker-2-way-voice-functionality-126-dba-of-crystal-clear-hd-audio-50w-amplifier-and-ip66-rated","provider":"ElectraDen","version":"1.0","type":"link"}