{"product_id":"conference-system-master-controller-ds-d631m","title":"DS-D631M Conference System Master Controller","description":"\u003cp\u003eDS-D631M is a 1U conference system master controller for mixed wired and wireless Smart MIC systems. It supports role-based terminal management, meeting modes, AI noise reduction, feedback suppression, network expansion, and large conference deployments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid wired\/wireless control\u003c\/strong\u003e: The controller manages wired and wireless conference terminals together, including chairman, delegate, and VIP roles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouch-screen local operation\u003c\/strong\u003e: A 2-inch bonded color touch screen allows operators to set terminal IDs, meeting modes, speaking limits, system volume, wireless channels, and microphone management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAI speech processing\u003c\/strong\u003e: Built-in digital noise reduction and adaptive feedback suppression help reduce local noise and prevent howling in meeting spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-system expansion\u003c\/strong\u003e: LAN expansion and network extension boxes support large conference systems where many terminals need to be managed from one control core.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eForm Factor\u003c\/th\u003e\n\u003ctd\u003eEIA standard 1U metal chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e2-inch full-color bonded touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem\u003c\/th\u003e\n\u003ctd\u003eEmbedded Linux control system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMeeting Modes\u003c\/th\u003e\n\u003ctd\u003eFree, rotation, and limit modes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless Speaking Units\u003c\/th\u003e\n\u003ctd\u003eUp to 5 wireless terminals active at the same time; chairman terminals are not limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWired Unit Interfaces\u003c\/th\u003e\n\u003ctd\u003e2 x 8P-DIN unit ports and 4 x RJ45 unit ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAudio I\/O\u003c\/th\u003e\n\u003ctd\u003e2 x RCA input, 2 x RCA output, 1 x XLR output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExpansion\u003c\/th\u003e\n\u003ctd\u003eLAN digital network expansion and EXTCON control interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminal Capacity\u003c\/th\u003e\n\u003ctd\u003eUp to 40 8P-DIN units plus 40 RJ45 units per host, depending on system configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCascade Capacity\u003c\/th\u003e\n\u003ctd\u003eSource document lists up to 255 voting units or 4096 speaking units with expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338139910322,"sku":"DS-D631M","price":2499.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/1.webp?v=1783923931","url":"https:\/\/hushanhub.com\/products\/conference-system-master-controller-ds-d631m","provider":"Hushan","version":"1.0","type":"link"}