{"title":"Sound Systems","description":"","products":[{"product_id":"compact-pa-controller-voa-2000b","title":"VOA-2000B Smart Public Address Host","description":"\u003cp\u003eThe VOA-2000B provides a lightweight way to deploy network public-address and intercom workflows without building a traditional equipment-room-centered system. The host works as the control and audio acquisition terminal, connects to the LAN, and manages broadcast\/intercom devices across zones.\u003c\/p\u003e\n\u003cp\u003eOperators can make real-time announcements, trigger emergency broadcasts, play local or USB audio files, schedule routine playback tasks, and manage endpoint devices from a 10.1-inch full-lamination capacitive touchscreen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10.1-inch capacitive touchscreen for daily broadcast workflows\u003c\/li\u003e\n\u003cli\u003eDedicated red emergency button for configured-zone response\u003c\/li\u003e\n\u003cli\u003eBuilt-in gooseneck microphone, handheld microphone, local input, and speaker output\u003c\/li\u003e\n\u003cli\u003eSIP intercom support with compatible terminals and call records\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337456763058,"sku":"VOA-2000B","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/compact-pa-controller-voa-2000b__01-real-product-source.webp?v=1784527738"},{"product_id":"outdoor-ip-column-speaker-sz-b30ip","title":"SZ-B30IP Outdoor IP Waterproof Column Speaker","description":"\u003cp\u003eThe SZ-B30IP is built for public-address installations that require network input and outdoor durability. It uses an aluminum-alloy enclosure with professional surface treatment for water and rust resistance, and its waterproof speaker units support clear, bright sound in indoor or outdoor environments.\u003c\/p\u003e\n\u003cp\u003eA standard RJ45 input allows the speaker to connect into IP-based public-address systems for campuses, outdoor walkways, commercial buildings, public facilities, and parks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum-alloy enclosure with waterproof and anti-rust surface treatment\u003c\/li\u003e\n\u003cli\u003eStandard RJ45 input for IP public-address deployment\u003c\/li\u003e\n\u003cli\u003eSupports TCP\/IP, UDP, and IGMP multicast\u003c\/li\u003e\n\u003cli\u003eSpeaker units certified to IP56 dustproof and waterproof rating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337487138994,"sku":"SZ-B30IP","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/outdoor-ip-column-speaker-sz-b30ip__01-real-product-source.webp?v=1784527770"},{"product_id":"outdoor-column-speaker-gb-530","title":"GB-530 Outdoor Column Speaker","description":"\u003cp\u003eThe GB-530 is designed for outdoor public-address applications that require durable construction and clear voice coverage. Its main enclosure uses aluminum material, while the front grille uses stainless steel for long-term corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eThe two-way speaker design supports clear high-frequency detail and full-range coverage for announcements and background audio in school campuses, commercial buildings, outdoor corridors, and public facilities.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum enclosure and stainless steel grille for outdoor durability\u003c\/li\u003e\n\u003cli\u003eDesigned for 100 V constant-voltage public-address systems\u003c\/li\u003e\n\u003cli\u003eTwo-way LF and HF speaker design\u003c\/li\u003e\n\u003cli\u003eSlim column format for wall or structural mounting\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337577611442,"sku":"GB-530","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/outdoor-column-speaker-gb-530__01-real-product-source.webp?v=1784527809"},{"product_id":"wall-mount-speaker-bgs-15w","title":"BGS-15W Wall-Mount Public Address Speaker","description":"\u003cp\u003eThe BGS-15W is built for reliable wall-mounted announcement and background-audio coverage. It combines a 5-inch full-range speaker with a Mylar tweeter to support voice clarity and practical music playback in public buildings.\u003c\/p\u003e\n\u003cp\u003eIts compact cabinet is easy to install and suitable for long-distance transmission in constant-voltage public-address systems, while also supporting low-impedance input for flexible system design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupports 70 V, 100 V, and 4–16 Ω input modes\u003c\/li\u003e\n\u003cli\u003eCompact wall-mount cabinet for public spaces and commercial interiors\u003c\/li\u003e\n\u003cli\u003e5-inch full-range driver plus Mylar tweeter\u003c\/li\u003e\n\u003cli\u003eDesigned for easy wall installation and reliable long-distance transmission\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47337712550066,"sku":"BGS-15W","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/wall-mount-speaker-bgs-15w__01-real-product-source.webp?v=1784527842"},{"product_id":"digital-analog-backup-subwoofer-wl-dal210s","title":"WL-DAL210S Digital\/Analog Backup Active Subwoofer","description":"\u003cp\u003eWL-DAL210S is an active subwoofer for the WL-DAL line-array system with digital\/analog backup, AES67-compatible input, FIR processing, remote DSP control, IoT monitoring, and 800W rated power.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Power\u003c\/th\u003e\n\u003ctd\u003e800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDriver\u003c\/th\u003e\n\u003ctd\u003eLF 18 in x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\n\u003ctd\u003eAnalog and AES67-compatible digital input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcessing\u003c\/th\u003e\n\u003ctd\u003eFIR, gain, delay, phase, EQ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003ePC software and IoT web platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47337793388722,"sku":"WL-DAL210S","price":3299.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/WL-DAL210S-01.webp?v=1783992203"},{"product_id":"ai-conference-fusion-terminal-aif300","title":"AIF300 AI Conference Fusion Terminal","description":"\u003cp\u003eAIF300 is an AI conference fusion terminal for conference-room AV integration, designed to bridge audio processing, meeting-room control, and system connectivity.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAI conference fusion terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Case\u003c\/th\u003e\n\u003ctd\u003eConference-room AV integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Role\u003c\/th\u003e\n\u003ctd\u003eAudio processing, control, and connectivity hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47337813409970,"sku":"AIF300","price":1599.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/AIF300-01.webp?v=1783992435"},{"product_id":"dsp-active-speaker-system-da-s118bc","title":"DA-S118BC DSP Active Speaker System","description":"\u003cp\u003eDA-S118BC is a DSP active speaker system for professional audio reinforcement, combining powered speaker hardware with processing and system control for venues and installed sound applications.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eDSP active speaker system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Case\u003c\/th\u003e\n\u003ctd\u003eProfessional reinforcement and installed sound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcessing\u003c\/th\u003e\n\u003ctd\u003eDSP-based system tuning and control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47337827205298,"sku":"DA-S118BC","price":1899.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/DA-S118BC-01.webp?v=1783992366"},{"product_id":"professional-speaker-m-one","title":"M-one Professional Portable Speaker","description":"\u003cp\u003eM-one is a professional portable speaker for flexible sound reinforcement in events, classrooms, meeting rooms, and multipurpose venues.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eProfessional portable speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Case\u003c\/th\u003e\n\u003ctd\u003eEvents, classrooms, meeting rooms, multipurpose spaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Role\u003c\/th\u003e\n\u003ctd\u003ePortable reinforcement and installed sound support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47337836839090,"sku":"M-one","price":899.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/M-one-01.webp?v=1783992292"},{"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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Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338214883506,"sku":"WE-RX50","price":299.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/WE-RX50-01.webp?v=1783994449"},{"product_id":"one-teacher-one-mic-wireless-mic-we-mic30","title":"WE-MIC30 One Teacher One Mic Wireless Microphone","description":"\u003cp\u003eThe WE-MIC30 is designed for lightweight classroom voice reinforcement, helping teachers speak naturally while keeping the system simple to pair, charge, and operate.\u003c\/p\u003e\u003cp\u003eThe receiver side integrates feedback suppression with real-time DSP processing, while the microphone uses 2.4 GHz wireless communication and a compact charging-case style form factor for daily school use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2.4 GHz wireless transmission for classroom voice reinforcement\u003c\/li\u003e\n\u003cli\u003eReceiver-side DSP feedback suppression for higher signal-to-noise performance\u003c\/li\u003e\n\u003cli\u003eProximity-triggered pairing for simple setup\u003c\/li\u003e\n\u003cli\u003eType-C power input and 3.5 mm audio output on the receiver\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47338230284466,"sku":"WE-MIC30","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/one-teacher-one-mic-wireless-mic-we-mic30__01-real.webp?v=1784529648"},{"product_id":"wireless-receiver-host-we-hu200","title":"WE-HU200 Wireless Receiver Host","description":"\u003cp\u003eWE-HU200 is a QingTing classroom wireless receiver host for multimedia teaching audio, supporting two microphones at the same time, DSP processing, independent volume control, smart base connection, and classroom platform management.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMicrophones\u003c\/th\u003e\n\u003ctd\u003eTwo microphones can be used at the same time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProcessing\u003c\/th\u003e\n\u003ctd\u003eDSP audio processing chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnections\u003c\/th\u003e\n\u003ctd\u003eRJ45, USB, mic input\/output, line input\/output, IR\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\u003ePower\u003c\/th\u003e\n\u003ctd\u003eDC 12V \/ 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338239754418,"sku":"WE-HU200","price":699.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/WE-HU200-01.webp?v=1783994382"},{"product_id":"power-amplifier-xy2150d","title":"XY2150D Classroom Mixer Power Amplifier","description":"\u003cp\u003eXY2150D is a classroom mixer power amplifier with wired and wireless microphone inputs, line I\/O, USB\/Bluetooth playback, RS232 control, one-key mute, independent EQ, and 2 x 200W \/ 8 ohm output.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Output\u003c\/th\u003e\n\u003ctd\u003e2 x 200W at 8 ohm, 2 x 300W at 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003e2 wired mic, 1 wireless mic, 3 line input groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlayback\u003c\/th\u003e\n\u003ctd\u003eUSB MP3 and Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003eRS232 and one-key mute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEQ\u003c\/th\u003e\n\u003ctd\u003eIndependent high\/low EQ for mic and line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338414899378,"sku":"XY2150D","price":399.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/XY2150D-01.webp?v=1783994263"},{"product_id":"power-amplifier-xy2250d","title":"XY2250D Classroom Mixer Power Amplifier","description":"\u003cp\u003eXY2250D is a higher-power classroom mixer amplifier with wired and wireless microphone inputs, line I\/O, USB\/Bluetooth playback, RS232 control, one-key mute, independent EQ, and 2 x 300W \/ 8 ohm output.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Output\u003c\/th\u003e\n\u003ctd\u003e2 x 300W at 8 ohm, 2 x 570W at 4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003e2 wired mic, 2 wireless mic, 3 line input groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePlayback\u003c\/th\u003e\n\u003ctd\u003eUSB MP3 and Bluetooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003eRS232 and one-key mute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEQ\u003c\/th\u003e\n\u003ctd\u003eIndependent high\/low EQ for mic and line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47338417881266,"sku":"XY2250D","price":499.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/XY2250D-01.webp?v=1783994314"},{"product_id":"hy-series-speaker-hy100","title":"HY100 Classroom Wall-Mount Speaker","description":"\u003cp\u003eThe HY100 is built for classroom and education audio systems that need a clean wall-mounted speaker with clear speech reproduction and durable construction.\u003c\/p\u003e\u003cp\u003eIts two-way speaker design, MDF enclosure, steel grille, and adjustable wall bracket help it fit teaching environments where stable daily voice and multimedia playback are required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-way speaker design for speech and music\u003c\/li\u003e\n\u003cli\u003eWhite speckled painted MDF cabinet\u003c\/li\u003e\n\u003cli\u003e0.8–1.0 mm steel grille\u003c\/li\u003e\n\u003cli\u003eDedicated wall bracket with horizontal and vertical angle adjustment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47338420568242,"sku":"HY100","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/hy-series-speaker-hy100__01-real.webp?v=1784529678"},{"product_id":"md-series-speaker-md60","title":"MD60 Classroom Speaker","description":"\u003cp\u003eThe MD60 provides clear speech and practical music playback for classrooms, training rooms, and small multipurpose spaces.\u003c\/p\u003e\u003cp\u003eIts compact MDF cabinet, wall bracket, and 35 mm pole socket support both installed and temporary education audio setups.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e60 W \/ 240 W rated and peak power\u003c\/li\u003e\n\u003cli\u003e90° × 60° coverage\u003c\/li\u003e\n\u003cli\u003e6.5-inch LF unit with 1-inch HF unit\u003c\/li\u003e\n\u003cli\u003eWall bracket and 35 mm pole socket\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47338422108338,"sku":"MD60","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/md-series-speaker-md60__01-real.webp?v=1784529714"},{"product_id":"md-series-speaker-md80","title":"MD80 Classroom Speaker","description":"\u003cp\u003eThe MD80 is designed for full-range speech and music reinforcement in classrooms, small lecture halls, small meeting systems, and compact entertainment spaces.\u003c\/p\u003e\u003cp\u003eIts 8-inch LF driver, 1-inch silk-dome HF unit with compression horn, and 90° × 60° coverage support clear imaging and balanced room coverage.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e80 W \/ 320 W rated and peak power\u003c\/li\u003e\n\u003cli\u003e8-inch ferrite LF driver and 1-inch silk-dome HF unit\u003c\/li\u003e\n\u003cli\u003e90° × 60° coverage\u003c\/li\u003e\n\u003cli\u003eWall bracket plus 35 mm pole socket\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hushan","offers":[{"title":"Default Title","offer_id":47338424762546,"sku":"MD80","price":0.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/md-series-speaker-md80__01-real.webp?v=1784529750"},{"product_id":"atd1608a-iot-digital-mixing-console","title":"ATD1608A IoT Digital Mixing Console","description":"\u003cp\u003eATD1608A is an IoT digital mixing console for professional audio control in live venues, auditoriums, conference halls, and installed sound systems.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eIoT digital mixing console\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003eNetworked audio control and platform workflows\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Case\u003c\/th\u003e\n\u003ctd\u003eAuditoriums, venues, conference halls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Role\u003c\/th\u003e\n\u003ctd\u003eProfessional mixing and installed sound control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47708433744050,"sku":"ATD1608A","price":1299.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/ATD1608A-01.webp?v=1783992516"},{"product_id":"atd1608r-digital-mixing-console","title":"ATD1608R Digital Mixing Console","description":"\u003cp\u003eATD1608R is a digital mixing console for compact FOH and installed audio control in auditoriums, lecture spaces, and conference halls.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eDigital mixing console\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse Case\u003c\/th\u003e\n\u003ctd\u003eFOH and installed audio control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem Role\u003c\/th\u003e\n\u003ctd\u003eCompact mixing for auditoriums and lecture spaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47708433809586,"sku":"ATD1608R","price":1199.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/ATD1608R-01.webp?v=1783992587"},{"product_id":"atd1008-digital-mixing-console","title":"ATD1008 Digital Mixing Console","description":"\u003cp\u003eATD1008 is a digital mixing console for education, small venues, and conference sound systems, providing practical mixing control in a compact format.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog Inputs\u003c\/th\u003e\n\u003ctd\u003e10 channels: 6 MIC\/LINE, 2 stereo groups, USB input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAnalog Outputs\u003c\/th\u003e\n\u003ctd\u003e10 channels including main, bus, monitor, and headphone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003e7-inch touch screen, 1024 x 600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFader\u003c\/th\u003e\n\u003ctd\u003e100 mm motorized fader\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControl\u003c\/th\u003e\n\u003ctd\u003eEthernet, TCP\/IP, RS-232, PC\/Android\/iOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eImages and product information are based on HUSHAN source product documents. Final project pricing should be confirmed before quotation.\u003c\/p\u003e","brand":"HUSHAN","offers":[{"title":"Default Title","offer_id":47708434497714,"sku":"ATD1008","price":899.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/4553\/1826\/files\/ATD1008-01.webp?v=1783992679"}],"url":"https:\/\/hushanhub.com\/collections\/sound-systems.oembed","provider":"Hushan","version":"1.0","type":"link"}