{"title":"Smart MIC Xingyu Series","description":"Smart MIC Xingyu Series products for managed conference systems.\n\u003c!-- refreshed 2026-07-13T15:18:38.532171 --\u003e","products":[{"product_id":"conference-system-master-controller-ds-d630m","title":"DS-D630M AI Conference Master Controller","description":"\u003cp\u003eDS-D630M is an AI conference master controller for wired and wireless conference systems, combining microphone management, camera tracking, HDMI matrix switching, DSP processing, remote control, and large-system expansion in a 2U rack unit.\u003c\/p\u003e\u003ch3\u003eKey Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial embedded Linux controller with 4.3-inch touch screen\u003c\/li\u003e\n\u003cli\u003eSupports chairman, delegate, VIP, wired, and wireless conference terminals\u003c\/li\u003e\n\u003cli\u003eAI noise reduction, digital EQ, AGC, and adaptive feedback suppression\u003c\/li\u003e\n\u003cli\u003e4 x HDMI input and 4 x HDMI output matrix up to 4K30\u003c\/li\u003e\n\u003cli\u003eCamera tracking for up to 8 cameras through RS-232\/422\/485 with PELCO-D\/VISCA\u003c\/li\u003e\n\u003cli\u003eExpandable to large conference systems with hot-plug and cascade support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCore Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eForm factor\u003c\/th\u003e\n\u003ctd\u003eEIA 2U metal chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e4.3-inch touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHDMI matrix\u003c\/th\u003e\n\u003ctd\u003e4 inputs \/ 4 outputs, up to 4K30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCamera control\u003c\/th\u003e\n\u003ctd\u003eUp to 8 cameras via RS-232\/422\/485, PELCO-D\/VISCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency response\u003c\/th\u003e\n\u003ctd\u003e20 Hz-20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLatency\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;=4 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e350 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e484 x 88 x 325 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338097737906,"sku":"DS-D630M","price":3599.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/DS-D630M-01_fefa8382-4b65-448b-82ec-d5b3d59c8259.webp?v=1783925986"},{"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"},{"product_id":"wireless-receiver-ds-630ap","title":"DS-630AP Wireless Receiver","description":"\u003cp\u003eDS-630AP is a wireless receiver for HUSHAN Smart MIC systems. It uses FSK wireless digital transmission, supports wired\/wireless mixed conference systems, manages up to 999 wireless terminals, and connects to the master controller through a single CAT6 link.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless digital transmission\u003c\/strong\u003e: FSK digital processing and transmission are specified for clear wireless conference audio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWired\/wireless mixed system\u003c\/strong\u003e: Wireless units can share conference management and camera-tracking workflows with wired units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge wireless capacity\u003c\/strong\u003e: The source document lists wireless system management capacity up to 999 terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaking limit modes\u003c\/strong\u003e: Limit and rotation modes can set simultaneous speaking terminals from 1 to 5.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eFSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Range\u003c\/th\u003e\n\u003ctd\u003e636.300 MHz - 679.500 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAudio Channels\u003c\/th\u003e\n\u003ctd\u003e5 channels; chairman quantity is not limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl Groups\u003c\/th\u003e\n\u003ctd\u003e10 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReceiving Sensitivity\u003c\/th\u003e\n\u003ctd\u003e-100 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoverage\u003c\/th\u003e\n\u003ctd\u003eIdeal radius 30 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e50 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e?60 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTHD+N\u003c\/th\u003e\n\u003ctd\u003e?0.3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;8W, DC12V 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e220 x 220 x 55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338149740722,"sku":"DS-630AP","price":699.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/630AP.webp?v=1783924420"},{"product_id":"network-expansion-hub-ds-net630","title":"DS-NET630 Network Expansion Hub","description":"\u003cp\u003eDS-NET630 expands a Smart MIC conference system through LAN and microphone output interfaces. It supports wall mounting, hot plugging, EXT CON remote control, and high-capacity 8-core\/RJ45 terminal distribution.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem expansion point\u003c\/strong\u003e: The hub extends the conference system through LAN while distributing wired microphone units from one location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh terminal capacity\u003c\/strong\u003e: Four 8-core outputs and four RJ45 outputs support large seat counts according to cable length and terminal power needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWall-mount installation\u003c\/strong\u003e: The source document specifies wall-mount installation with standard brackets and screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEXT CON remote control\u003c\/strong\u003e: An expansion interface supports remote control and assistance workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eWall-mount support with brackets and screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eController Link\u003c\/th\u003e\n\u003ctd\u003e1 x LAN network interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemote Control\u003c\/th\u003e\n\u003ctd\u003eEXT CON expansion interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e8-core Terminal Capacity\u003c\/th\u003e\n\u003ctd\u003e4 outputs, each up to 30 delegate units; 120 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRJ45 Terminal Capacity\u003c\/th\u003e\n\u003ctd\u003e4 outputs, each up to 15 delegate units; 60 total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003eAC220V-240V, 50Hz-60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e210W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e20 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTHD+N\u003c\/th\u003e\n\u003ctd\u003e?0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e253 x 60 x 223 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338151477426,"sku":"DS-NET630","price":599.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/20260617100746_42_301.webp?v=1783924473"},{"product_id":"chairman-unit-ds-602sc","title":"DS-602SC Chairman Unit","description":"\u003cp\u003eDS-602SC is a compact chairman conference unit with a full-metal base, short gooseneck design, 8-core hand-in-hand connection, Type-C data interface, 3.5 mm headphone monitoring, ID addressing, and camera-tracking support.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChairman unit role\u003c\/strong\u003e: Chairman terminals are not limited by quantity or seat position in the source system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal-base construction\u003c\/strong\u003e: The unit uses a full-metal base and short gooseneck conference-terminal form factor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring and data ports\u003c\/strong\u003e: Type-C data and 3.5 mm headphone monitoring interfaces support setup and seat-level listening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-core hand-in-hand wiring\u003c\/strong\u003e: The 8-core interface supports bus hand-in-hand and ring-loop backup connection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBase\u003c\/th\u003e\n\u003ctd\u003eFull-metal base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003ctd\u003e1 x 8-core interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData Interface\u003c\/th\u003e\n\u003ctd\u003eType-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMonitoring\u003c\/th\u003e\n\u003ctd\u003e3.5 mm headphone monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransducer\u003c\/th\u003e\n\u003ctd\u003eCondenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolar Pattern\u003c\/th\u003e\n\u003ctd\u003eSupercardioid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e60 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e?70 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd\u003eDC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGooseneck Length\u003c\/th\u003e\n\u003ctd\u003e225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338153312434,"sku":"DS-602SC","price":499.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/1_a308fd9b-8ab7-43ed-9c0e-e012f56f7bf4.webp?v=1783924281"},{"product_id":"delegate-unit-ds-602sd","title":"DS-602SD Delegate Unit","description":"\u003cp\u003eDS-602SD is a compact delegate conference unit with a full-metal base, short gooseneck design, 8-core hand-in-hand connection, Type-C data interface, 3.5 mm headphone monitoring, ID addressing, and camera-tracking support.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelegate speaking unit\u003c\/strong\u003e: The terminal provides seat-level microphone control for delegate positions in the Smart MIC system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal-base construction\u003c\/strong\u003e: The source document specifies a full-metal base with a short gooseneck terminal style.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring and data ports\u003c\/strong\u003e: Type-C data and 3.5 mm headphone monitoring interfaces support setup and local listening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-core hand-in-hand wiring\u003c\/strong\u003e: The unit connects through an 8-core interface supporting bus and ring-loop backup topologies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBase\u003c\/th\u003e\n\u003ctd\u003eFull-metal base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003ctd\u003e1 x 8-core interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eData Interface\u003c\/th\u003e\n\u003ctd\u003eType-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMonitoring\u003c\/th\u003e\n\u003ctd\u003e3.5 mm headphone monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransducer\u003c\/th\u003e\n\u003ctd\u003eCondenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolar Pattern\u003c\/th\u003e\n\u003ctd\u003eSupercardioid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e60 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e?70 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd\u003eDC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGooseneck Length\u003c\/th\u003e\n\u003ctd\u003e225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338154590386,"sku":"DS-602SD","price":449.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/1_f6e5f056-043c-49a0-8771-8bc552221e81.webp?v=1783924347"},{"product_id":"smart-chairman-unit-ds-621sc-single-mic","title":"DS-621SC Smart Chairman Unit (Single Microphone)","description":"\u003cp\u003eDS-621SC is a smart chairman conference terminal with a single 400 mm gooseneck microphone, 2.8-inch IPS display, RJ45 and 8P-DIN connectivity, request\/timer operation, identity assignment, and chairman control modes.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChairman authority\u003c\/strong\u003e: Chairman role supports priority behavior, including closing active delegate microphones when required by the meeting mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8-inch status display\u003c\/strong\u003e: The IPS display shows terminal status, role, ID, volume, time, and other meeting information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight meeting modes\u003c\/strong\u003e: Supports free, rotation, limit, request, timer, voice-activated, PTT, and VIP speaking workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible identity setting\u003c\/strong\u003e: Any terminal can be configured as chairman, delegate, or VIP according to room layout and meeting rules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTransducer\u003c\/th\u003e\n\u003ctd\u003e9.7 mm condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolar Pattern\u003c\/th\u003e\n\u003ctd\u003eSupercardioid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e60 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e-26 dB ?1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e?70 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eRJ45 x 1, 8P-DIN x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd\u003eSystem DC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaking Distance\u003c\/th\u003e\n\u003ctd\u003e15 cm - 80 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Size\u003c\/th\u003e\n\u003ctd\u003e108 x 55 x 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGooseneck Length\u003c\/th\u003e\n\u003ctd\u003e400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338172481714,"sku":"DS-621SC","price":899.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/DS-621SC-1.webp?v=1783924000"},{"product_id":"smart-delegate-unit-ds-621sd-single-mic","title":"DS-621SD Smart Delegate Unit (Single Microphone)","description":"\u003cp\u003eDS-621SD is a smart delegate conference terminal with a single 400 mm gooseneck microphone, 2.8-inch IPS display, RJ45 and 8P-DIN connectivity, request\/timer operation, identity assignment, and reliable hot-plug wiring.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelegate speech clarity\u003c\/strong\u003e: The 9.7 mm condenser capsule and supercardioid pickup pattern are specified for accurate voice capture at the conference table.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8-inch status display\u003c\/strong\u003e: The terminal display shows microphone state, role, ID, volume, time, and meeting status information.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight meeting modes\u003c\/strong\u003e: Supports free, rotation, limit, request, timer, voice-activated, PTT, and VIP speaking workflows through the system controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequest and timer workflows\u003c\/strong\u003e: The terminal supports request-to-speak waiting indication, countdown speaking, and count-up speaking functions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTransducer\u003c\/th\u003e\n\u003ctd\u003e9.7 mm condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolar Pattern\u003c\/th\u003e\n\u003ctd\u003eSupercardioid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e60 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e-26 dB ?1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e?70 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eRJ45 x 1, 8P-DIN x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd\u003eSystem DC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaking Distance\u003c\/th\u003e\n\u003ctd\u003e15 cm - 80 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Size\u003c\/th\u003e\n\u003ctd\u003e108 x 55 x 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGooseneck Length\u003c\/th\u003e\n\u003ctd\u003e400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338180018354,"sku":"DS-621SD","price":799.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/DS-621SD-1.webp?v=1783924063"},{"product_id":"smart-chairman-unit-ds-622sc-dual-mic","title":"DS-622SC Smart Chairman Unit (Dual Microphone)","description":"\u003cp\u003eDS-622SC is a smart chairman conference terminal with dual 225 mm microphones, 2.8-inch IPS display, chairman priority control, RJ45 and 8P-DIN connectivity, and eight meeting-mode workflows.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual microphone pickup\u003c\/strong\u003e: Two 14 mm condenser microphones provide chairman-position coverage with compact 225 mm microphone stems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChairman priority modes\u003c\/strong\u003e: Chairman exclusive and chairman normal modes support different ways of managing active delegate units.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8-inch display\u003c\/strong\u003e: The IPS display presents terminal state, role, ID, volume, time, and meeting information to the operator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight meeting modes\u003c\/strong\u003e: Free, rotation, limit, request, timer, voice-activated, PTT, and VIP modes are supported by the system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTransducer\u003c\/th\u003e\n\u003ctd\u003e2 x 14 mm condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolar Pattern\u003c\/th\u003e\n\u003ctd\u003eSupercardioid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e60 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e-26 dB ?1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e?70 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eRJ45 x 1, 8P-DIN x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd\u003eSystem DC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaking Distance\u003c\/th\u003e\n\u003ctd\u003e15 cm - 80 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Size\u003c\/th\u003e\n\u003ctd\u003e108 x 55 x 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGooseneck Length\u003c\/th\u003e\n\u003ctd\u003e2 x 225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338186801330,"sku":"DS-622SC","price":999.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/DS-622SC-1.webp?v=1783924135"},{"product_id":"smart-delegate-unit-ds-622sd-14mm-mic","title":"DS-622SD Smart Delegate Unit (14 mm Microphone)","description":"\u003cp\u003eDS-622SD is a smart delegate conference terminal with a 14 mm condenser microphone, 2.8-inch IPS display, RJ45 and 8P-DIN connectivity, timer\/request workflows, and digital anti-interference transmission.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 mm voice pickup\u003c\/strong\u003e: The source specification lists a 14 mm condenser capsule with supercardioid directivity for conference speech pickup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2.8-inch status display\u003c\/strong\u003e: Terminal role, ID, volume, time, and operating state are visible at the seat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequest and speaking timer\u003c\/strong\u003e: Request-to-speak, queue indication, countdown, and count-up speaking workflows are supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight meeting modes\u003c\/strong\u003e: Supports free, rotation, limit, request, timer, voice-activated, PTT, and VIP operation through the controller.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eTransducer\u003c\/th\u003e\n\u003ctd\u003e14 mm condenser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePolar Pattern\u003c\/th\u003e\n\u003ctd\u003eSupercardioid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e60 Hz - 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003e-26 dB ?1 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSNR\u003c\/th\u003e\n\u003ctd\u003e?70 dBA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eRJ45 x 1, 8P-DIN x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003ctd\u003eSystem DC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeaking Distance\u003c\/th\u003e\n\u003ctd\u003e15 cm - 80 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBase Size\u003c\/th\u003e\n\u003ctd\u003e108 x 55 x 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGooseneck Length\u003c\/th\u003e\n\u003ctd\u003e225 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338193027250,"sku":"DS-622SD","price":899.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/DS-622SD-1.webp?v=1783924213"},{"product_id":"usb-charging-station-ds-c4a16","title":"DS-C4A16 USB Charging Station","description":"\u003cp\u003eDS-C4A16 is a USB charging station for Smart MIC conference terminals. 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