En54 Voicewell Pava System Public Address Voice Alarm Remote Microphone with Call Station

EN54 PRODUCTS Voicewell PAVA System PUBLIC ADDRESS AND VOICE ALARM REMOTE CALL STATIONFeatures< Supports gooseneck or PTT microphone for live broadcast. < Built-in loudspeaker to monitor CH1/CH2 audio. < Temporary recording function. < Line input interface to connect to external BGM audio source. < The volume of microphone, line input and loudspeaker can be set via the volume regulators at the rear panel. < 8 programmable buttons, be able to be confifigured by software. < Supports extension key modules as required. < Automatic supervision of microphone and communication. < The distance between MCU and MIC can be up to 600 meters via twisted-pair cable. < Call station can be powered by MCU. < Maximum 6 remote call stations can be connected to the system.    /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1