{"product_id":"grandstream-sipmulticast-intercom-speakermicrophone-gsc3516","title":"Grandstream SIP\/Multicast Intercom Speaker\/Microphone | GSC3516","description":"\u003cp\u003eThe Grandstream GSC3516 is a two-way SIP and multicast intercom speaker and microphone designed for clear public address and intercom communication. It features a high-fidelity 15W speaker and three directional microphones with Multichannel Microphone Array Design (MMAD), offering a pickup distance of up to 4.2 metres. The device supports both SIP and multicast paging, allowing flexible deployment options. Connectivity includes integrated dual-band 2.4\/5GHz Wi-Fi, Bluetooth support, and a 10\/100Mbps network port with PoE\/PoE+. The GSC3516 is ideal for security and communication solutions in schools, offices, hospitals, and retail centres.\nKey features\n\nTwo-way SIP and a multicast intercom speaker and microphone\n15W high-fidelity speaker and three directional microphones with MMAD\nMicrophone pickup distance up to 4.2 metres\nSupports SIP and multicast paging\nDual-band 2.4\/5GHz Wi-Fi and Bluetooth connectivity\n10\/100Mbps network port with PoE\/PoE+ support\nSuitable for schools, offices, hospitals, and retail centres\u003c\/p\u003e\u003cp\u003eSIP\/Multicast Talk-Back Speaker, 3 directional mics, 1 omnidirectional mic, 15W HD speaker, 1x Ethernet 10\/100 PoE, Wi-Fi, no PSU\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Grandstream\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e M-GS-GSC3516\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer SKU:\u003c\/strong\u003e GSC3516\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Miro","offers":[{"title":"Default Title","offer_id":52312893423901,"sku":"M-GS-GSC3516","price":3311.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/7134\/0573\/files\/17920.jpg?v=1789362401","url":"https:\/\/gdtechnologies.co.za\/products\/grandstream-sipmulticast-intercom-speakermicrophone-gsc3516","provider":"GD TECHNOLOGIES","version":"1.0","type":"link"}