{"product_id":"grandstream-gsc3516-2-way-sip-talk-back-speaker","title":"Grandstream GSC3516 2 Way SIP Talk Back Speaker","description":"\u003cp\u003eProduct Details\u003cbr\u003eThe GSC3516 is a SIP\/Multicast Talk-Back Speaker featuring 2-way audio, a powerful 15W HD speaker, and a comprehensive microphone setup, including 3 directional microphones with MMAD and 1 omnidirectional microphone with a 4.2-meter pickup range.\u003cbr\u003eKey Features: \u003cbr\u003eFull-duplex speakerphone with HD acoustic chamber and advanced echo cancellation\u003cbr\u003e3 directional microphones with MMAD and beamforming, plus 1 omnidirectional auxiliary microphone\u003cbr\u003eSupports full-band and wide-band audio codecs, including Opus and G.722\u003cbr\u003eIntegrated dual-band Wi-Fi (802.11 a\/b\/g\/n\/ac) and Bluetooth connectivity\u003cbr\u003e10\/100Mbps network port with PoE\/PoE+ support\u003cbr\u003e2-pin multi-purpose input for connecting peripherals like call buttons\u003c\/p\u003e\n\u003cp\u003eAttributes:\u003c\/p\u003e\n\u003cp\u003eBrand: Grandstream\u003cbr\u003ePart Number: GSC3516\u003cbr\u003e\u003cbr\u003eWeight (kg): 1.6800\u003cbr\u003eLength Packaging (mm): 320\u003cbr\u003eHeight Packaging (mm): 100\u003cbr\u003eWidth Packaging (mm): 310\u003cbr\u003eBarcode: 2000101026389\u003cbr\u003eBarcode (Secondary): 6947273704287\u003cbr\u003eBarcode (Tertiary): 16947273704284\u003c\/p\u003e\n\u003cp\u003eWarranty Information:\u003c\/p\u003e\n\u003cp\u003eWarranty Method\u003cbr\u003eReturn to ALL LED DIRECT\u003cbr\u003eCommercial Use\u003cbr\u003e1 Year\u003cbr\u003eDomestic Use\u003cbr\u003e1 Year\u003cbr\u003eWarranty Period\u003cbr\u003e1 Year\u003c\/p\u003e\n\u003cp\u003eShipping Information:\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Grandstream","offers":[{"title":"Default Title","offer_id":52301919191314,"sku":"GSC3516","price":332.02,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0759\/9449\/7298\/files\/102638.jpg?v=1780042393","url":"https:\/\/alledirect.com\/products\/grandstream-gsc3516-2-way-sip-talk-back-speaker","provider":"All LED Direct","version":"1.0","type":"link"}