{"version":"1.0","provider_name":"SadraCompany","provider_url":"https:\/\/sadra-isp.ir\/en","author_name":"sadramanager","author_url":"https:\/\/sadra-isp.ir\/en\/author\/sadramanager\/","title":"VoIP Amplifier - SadraCompany","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"0LrqmgkIGK\"><a href=\"https:\/\/sadra-isp.ir\/en\/product\/voip-amplifier\/\">VoIP Amplifier<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sadra-isp.ir\/en\/product\/voip-amplifier\/embed\/#?secret=0LrqmgkIGK\" width=\"600\" height=\"338\" title=\"&#8220;VoIP Amplifier&#8221; &#8212; SadraCompany\" data-secret=\"0LrqmgkIGK\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/sadra-isp.ir\/wp-content\/uploads\/2020\/05\/SADRA-Amplifier-02.png","thumbnail_width":1194,"thumbnail_height":921,"description":"The Sadra public announcement system is a modern, future-proof and flexible usable announcement system. The system is provided to warn and inform maintenance and service staff and give instruction to people in critical situations. The Tunnel Public Address System enables the following announcement ways: \u2022 Publishing of voice messages via the \u201cDesktop VOIP Stream Station\u201d in tunnel, parking or control rooms \u2022 Publishing of pre-record voice messages To announce important messages to the passengers or maintenance staff, public address system can take place out either live by the operator or via pre-recorded messages from the Main station. Embedded web pages held within each VOIP Power Amplifier can be accessed over a network using a browser, such as Internet Explorer, to view, monitor, and change settings within the unit.  The amplifiers are used to amplify signal to loudspeakers. The amplifier is mountable in the 2\/4U rack. Main Features \u2022 Rack-mounted\/ Panel mounted \u2022 Web Page Configuration \u2022 Real-time Alarm Reporting Via Modbus TCP protocol \u2022 220 VAC \u2022 120~350 W \u2022 SIP Compatible \u2022 Modbus TCP protocol compatible \u2022 IP based \u2022 Playing predefined sounds \u2022 Stable solution"}