{"product_id":"viking-electronics-sip-paging-horn-with-talk-back-vk-300tb-ip","title":"Viking Electronics SIP Paging Horn with Talk-Back (VK-300TB-IP)","description":"\u003cdiv class=\"td-description\"\u003e-Large 10-inch diameter horn\u003cbr\u003e-Fully adjustable mounting hardware included\u003cbr\u003e-Quick and easy installation\u003cbr\u003e-SIP compliant, see page 2 of the product manual for more information\u003cbr\u003e-PoE powered (class 3, \u0026lt;13 Watts)\u003cbr\u003e-Paging prioritization\u003cbr\u003e-Plays audio from standard multicast sources\u003cbr\u003e-SIP endpoint or multicast group member\u003cbr\u003e-Red call status LED indicator\u003cbr\u003e-Automatic Noise Canceling (ANC) feature for operation in noisy environments\u003cbr\u003e-Proprietary VOX switching eliminates the need for “Push to Talk” mode\u003cbr\u003e-Selectable auto-answer feature for monitoring\u003cbr\u003e-Compatible with Polycom multicast paging\u003cbr\u003e-Built-in high-efficiency 6 Watt class D amplifier\u003cbr\u003e-SIP\/Multicast: SIP page, SIP page and zoned multicast receive\u003cbr\u003e-Support for access code to prevent unwanted SIP calls\u003cbr\u003e-Hangs up on: busy signal, time-out, or touch tone command\u003cbr\u003e-Network remote speaker volume control\u003cbr\u003e-Automatic Gain Control (AGC) to automatically increase ring volume to compensate for ambient noise\u003cbr\u003e-Diagnostics for testing microphone and horn driver\u003cbr\u003e-Programmable pre-page alert tone\u003c\/div\u003e","brand":"Viking Electronics","offers":[{"title":"Default Title","offer_id":68070037520535,"sku":"VK-300TB-IP","price":471.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/6744\/4119\/files\/td-cda16c0d-0a88-4d15-884a-ec296ad81687-e91d0395a97e.jpg?v=1792178284","url":"https:\/\/shop.sparkservices.net\/products\/viking-electronics-sip-paging-horn-with-talk-back-vk-300tb-ip","provider":"SPARK Services","version":"1.0","type":"link"}