{"id":176550,"date":"2026-04-29T17:50:24","date_gmt":"2026-04-29T09:50:24","guid":{"rendered":"https:\/\/www.avsolution.hk\/?post_type=product&p=176550"},"modified":"2026-04-29T17:54:09","modified_gmt":"2026-04-29T09:54:09","slug":"taiden-hcs-4890ndvse","status":"publish","type":"product","link":"https:\/\/www.avsolution.hk\/zh\/product\/taiden-hcs-4890ndvse\/","title":{"rendered":"Taiden HCS-4890NDVSE"},"content":{"rendered":"
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\u6b64\u591a\u529f\u80fd\u4ee3\u8868\u55ae\u5143\u53ef\u6eff\u8db3\u5373\u4f7f\u662f\u6700\u5927\u578b\u6703\u8b70\u7684\u9700\u6c42\u3002\u5b83\u63d0\u4f9b\u767c\u8a00\u3001\u767b\u8a18\u767c\u8a00\u8acb\u6c42\u3001\u8046\u807d\u3001\u6295\u7968\u3001\u9078\u64c7\u8a9e\u8a00\u983b\u9053\u53ca IC \u5361\u7c3d\u5230\u7b49\u529f\u80fd\u3002\u512a\u7570\u7684\u62b5\u6297\u624b\u6a5f\u5c04\u983b\u5e72\u64fe\u80fd\u529b\u30024.3 \u540b\u89f8\u63a7\u87a2\u5e55\u53ef\u986f\u793a\u767c\u8a00\u5217\u8868\u3001\u7c3d\u5230\u8207\u6295\u7968\u8cc7\u8a0a\u3001\u983b\u9053\u7de8\u865f\u8207\u8a9e\u8a00\u540d\u7a31\u3001\u64cd\u4f5c\u9078\u55ae\u7b49\u3002\u983b\u9053\u9078\u64c7\u6703\u81ea\u52d5\u9650\u5236\u65bc\u53ef\u7528\u7684\u8a9e\u8a00\u983b\u9053\u6578\u91cf\u7bc4\u570d\u5167\u3002\u63da\u8072\u5668\u63d0\u4f9b\u5353\u8d8a\u7684\u97f3\u97ff\u6548\u679c\uff0c\u4e26\u5c07\u56de\u6388\u964d\u81f3\u6700\u4f4e\uff0c\u5f9e\u800c\u63d0\u5347\u8a9e\u97f3\u6e05\u6670\u5ea6\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\u529f\u80fd\u7279\u9ede<\/h3>
  • \u512a\u96c5\u4e14\u7b26\u5408\u4eba\u9ad4\u5de5\u5b78\u7684\u8a2d\u8a08<\/li>
  • \u7cbe\u5de7\u7d30\u7dfb\u7684\u684c\u9762\u8a2d\u8a08\uff0c\u4fbf\u65bc\u4f7f\u7528\u8207\u651c\u5e36<\/li>
  • \u7dda\u6750\u7531\u5e95\u5ea7\u5f15\u51fa\uff0c\u4f7f\u4f48\u7dda\u66f4\u52a0\u6574\u6f54<\/li>
  • Hi-Fi \u9ad8\u50b3\u771f\u63da\u8072\u5668<\/li>
  • 5 \u9375\u6295\u7968\u6309\u9375<\/li>
  • \u7cbe\u7dfb\u6d41\u66a2\u7684 4.3 \u540b\u89f8\u63a7\u87a2\u5e55\uff0c\u7528\u65bc\u986f\u793a\u6703\u8b70\u9032\u7a0b\u8cc7\u8a0a<\/li>
  • \u652f\u63f4\u81ea\u8a02\u958b\u6a5f\u756b\u9762\u8207\u80cc\u666f\u5716\u7247<\/li>
  • \u300c\u9589\u74b0\u83ca\u82b1\u93c8\u300d\u9023\u63a5\u62d3\u64b2<\/li>
  • \u76f4\u89c0\u7684\u8a9e\u8a00\u5217\u8868\u8207\u97f3\u91cf\u63a7\u5236\uff0c\u53ef\u5728\u87a2\u5e55\u4e0a\u5feb\u901f\u5207\u63db\u983b\u9053\u8207\u8abf\u6574\u97f3\u91cf<\/li>
  • \u900f\u904e\u5c08\u7528 8 \u82af\u7e9c\u7dda\u50b3\u8f38\u591a\u9054 64 \u901a\u9053\u9ad8\u54c1\u8cea\u6578\u4f4d\u97f3\u8a0a\u8a0a\u865f<\/li>
  • \u652f\u63f4 48 kHz \u97f3\u8a0a\u53d6\u6a23\u7387\uff0c\u5168\u90e8 64 \u901a\u9053\u5b8c\u7f8e\u91cd\u73fe 20 Hz \u81f3 20 kHz \u97f3\u983b<\/li>
  • \u512a\u7570\u7684\u62b5\u6297\u624b\u6a5f\u5c04\u983b\u5e72\u64fe\u80fd\u529b<\/li>
  • \u6bcf\u500b\u9ea5\u514b\u98a8\u7684\u589e\u76ca\u8207\u7b49\u5316\u5668\uff085 \u6bb5\uff09\u53ef\u55ae\u7368\u8abf\u6574\uff0c\u9054\u5230\u5b8c\u7f8e\u97f3\u8cea<\/li>
  • \u652f\u63f4\u300cPnP\u300d\u96a8\u63d2\u5373\u7528<\/li>
  • \u5167\u5efa\u975e\u63a5\u89f8\u5f0f IC \u5361\u8b80\u5361\u5668<\/li>
  • \u6240\u6709\u5be6\u9ad4\u6309\u9375\u5747\u8a2d\u6709\u9ede\u5b57<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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    \u529f\u80fd<\/h3>

    • \u7b26\u5408 ISO 22259 \u6a19\u6e96<\/p><\/li>

    • \u300c\u9589\u74b0\u83ca\u82b1\u93c8\u300d\u9023\u63a5\u62d3\u64b2\uff0c\u5be6\u73fe\u9ad8\u7cfb\u7d71\u904b\u4f5c\u53ef\u9760\u6027\uff1a\u55ae\u4e00\u6703\u8b70\u55ae\u5143\u6545\u969c\u6216\u66f4\u63db\u3001\u7e9c\u7dda\u9023\u63a5\u4e2d\u65b7\uff0c\u5747\u4e0d\u5f71\u97ff\u5176\u4ed6\u6703\u8b70\u55ae\u5143<\/p><\/li>

    • \u57fa\u65bc TAIDEN MCA-STREAM 2.0 \u6578\u4f4d\u97f3\u983b\u8655\u7406\u8207\u50b3\u8f38\u6280\u8853<\/p><\/li>

    • \u63a1\u7528\u5c08\u5c6c MCA-STREAM 2.0 \u6280\u8853\uff0c\u5728\u6703\u8b70\u55ae\u5143\u4e4b\u9593\u4ee5\u53ca\u6703\u8b70\u55ae\u5143\u8207\u4e3b\u6a5f\u4e4b\u9593\u50b3\u8f38\u5168\u6578\u4f4d\u97f3\u983b<\/p><\/li>

    • \u97f3\u983b\u8a0a\u865f\u7531\u9ad8\u6548\u80fd DSP \u8655\u7406\uff1a\u97f3\u8cea\u63a5\u8fd1 CD \u54c1\u8cea<\/p><\/li>

    • \u6bcf\u500b\u9ea5\u514b\u98a8\u7684\u589e\u76ca\u8207\u7b49\u5316\u5668\uff085 \u6bb5\uff09\u53ef\u55ae\u7368\u8abf\u6574\uff0c\u9069\u61c9\u4e0d\u540c\u767c\u8a00\u8005\u7684\u8072\u97f3\u7279\u6027\uff0c\u96a8\u6642\u5be6\u73fe\u5b8c\u7f8e\u62fe\u97f3<\/p><\/li>

    • \u900f\u904e\u5c08\u7528 8 \u82af\u7e9c\u7dda\uff08\u53ef\u4f7f\u7528\u5e36\u63a5\u5730\u7dda\u7684\u901a\u7528 cat5e \u7e9c\u7dda\u66ff\u4ee3\uff09\u50b3\u8f38\u591a\u9054 64 \u901a\u9053\u9ad8\u54c1\u8cea\u6578\u4f4d\u97f3\u983b\u8a0a\u865f<\/p><\/li>

    • \u652f\u63f4\u591a\u9054 64\uff081+63\uff09\u901a\u9053\u7684\u540c\u8072\u50b3\u8b6f<\/p><\/li>

    • \u652f\u63f4 48 kHz \u97f3\u983b\u53d6\u6a23\uff0c\u5168\u90e8 64 \u901a\u9053\u5b8c\u7f8e\u91cd\u73fe 20 Hz \u81f3 20 kHz \u97f3\u983b<\/p><\/li>

    • \u76f4\u89c0\u7684\u8a9e\u8a00\u5217\u8868\u8207\u97f3\u91cf\u63a7\u5236\uff0c\u53ef\u5728\u87a2\u5e55\u4e0a\u5feb\u901f\u5207\u63db\u983b\u9053\u8207\u8abf\u6574\u97f3\u91cf<\/p><\/li>

    • \u6574\u5408\u5f0f\u9ad8\u901a\u6ffe\u6ce2\u5668\uff08\u4f4e\u5207\u958b\u95dc\uff09\uff0c\u53ef\u65bc\u9700\u8981\u6642\u5207\u9664\u97f3\u983b\u4e2d\u7684\u4f4e\u983b\u6210\u5206<\/p><\/li>

    • \u81ea\u52d5\u7cfb\u7d71\u6062\u5fa9\u8207\u300cPnP\u300d\u96a8\u63d2\u5373\u7528\u529f\u80fd<\/p><\/li>

    • \u914d\u5099 5PIN \u9ea5\u514b\u98a8\u63d2\u5ea7\uff0c\u9d5d\u9838\u9ea5\u514b\u98a8\u9700\u53e6\u8cfc\uff0c\u9069\u7528\u65bc MS5* \u53ca MS**E \u578b\u9d5d\u9838\u9ea5\u514b\u98a8<\/p><\/li>

    • \u4f11\u6703\u671f\u9593\u53ef\u62d4\u9664\u9d5d\u9838\u9ea5\u514b\u98a8\uff0c\u4fbf\u65bc\u7dad\u8b77<\/p><\/li>

    • Hi-Fi \u9ad8\u50b3\u771f\u63da\u8072\u5668\uff0c\u56de\u6388\u6975\u4f4e\uff0c\u9ea5\u514b\u98a8\u555f\u52d5\u6642\u81ea\u52d5\u975c\u97f3<\/p><\/li>

    • \u512a\u7570\u7684\u62b5\u6297\u624b\u6a5f\u53ca\u985e\u4f3c\u8a2d\u5099\u5c04\u983b\u5e72\u64fe\u80fd\u529b<\/p><\/li>

    • \u9ea5\u514b\u98a8\u958b\/\u95dc\u6309\u9375\uff0c5 \u9375\u6295\u7968\u6309\u9375<\/p><\/li>

    • \u6bcf\u500b\u6703\u8b70\u55ae\u5143\u64c1\u6709\u552f\u4e00\u5e8f\u865f\uff0c\u53ef\u9810\u8a2d\u6216\u624b\u52d5\u6307\u6d3e ID\uff0c\u4fbf\u65bc\u7dad\u8b77\u7ba1\u7406<\/p><\/li>

    • \u7121\u9700\u96fb\u8166\u5373\u53ef\u7368\u7acb\u904b\u4f5c\u7684\u529f\u80fd\uff1a<\/p>

      • \u8a2d\u5b9a\u5141\u8a31\u540c\u6642\u767c\u8a00\u7684\u4ee3\u8868\u4eba\u6578<\/p><\/li>

      • \u767c\u8a00\u6a21\u5f0f\uff1a\u958b\u653e\/\u8986\u84cb\/\u8a9e\u97f3\/\u7533\u8acb\/\u6309\u9375\u767c\u8a71<\/p>

        • \u300c\u958b\u653e\u300d\u6a21\u5f0f\uff1a\u9ea5\u514b\u98a8\u958b\/\u95dc\u6309\u9375\u642d\u914d\u767c\u8a00\u7533\u8acb\u767b\u8a18\uff08\u81ea\u52d5\uff09<\/p><\/li>

        • \u300c\u8986\u84cb\u300d\u6a21\u5f0f\uff1a\u9ea5\u514b\u98a8\u958b\/\u95dc\u6309\u9375\u63a7\u5236\uff0c\u53ef\u8986\u84cb\u5df2\u555f\u52d5\u7684\u9ea5\u514b\u98a8\uff08\u5148\u9032\u5148\u51fa\uff09<\/p><\/li>

        • \u300c\u8a9e\u97f3\u300d\u6a21\u5f0f\uff1a\u8072\u63a7\u9748\u654f\u5ea6\u8207\u81ea\u52d5\u95dc\u9589\u6642\u9593\u53ef\u9023\u7e8c\u8abf\u6574\uff0c\u5167\u5efa\u300c\u77ac\u9593\u555f\u52d5\u300d\u6280\u8853\uff0c\u767c\u8a00\u6642\u7acb\u5373\u555f\u52d5\u9ea5\u514b\u98a8<\/p><\/li>

        • \u300c\u7533\u8acb\u300d\u6a21\u5f0f\uff1a\u4ee3\u8868\u6309\u58d3\u9ea5\u514b\u98a8\u958b\/\u95dc\u6309\u9375\u7533\u8acb\u767c\u8a00\uff0c\u9700\u7d93\u64cd\u4f5c\u54e1\u6216\u4e3b\u5e2d\u6279\u51c6\u5f8c\u65b9\u53ef\u767c\u8a00<\/p><\/li>

        • \u300c\u6309\u9375\u767c\u8a71\u300d\u6a21\u5f0f\uff1a\u6309\u4f4f\u9ea5\u514b\u98a8\u958b\/\u95dc\u6309\u9375\u5373\u53ef\u767c\u8a00<\/p><\/li><\/ul><\/li>

        • \u540c\u8072\u50b3\u8b6f<\/p><\/li><\/ul><\/li>

        • \u642d\u914d\u76f8\u61c9\u8edf\u9ad4\u53ef\u5be6\u73fe\u591a\u7a2e\u6295\u7968\u529f\u80fd<\/p><\/li>

        • \u6309\u9375\u7c3d\u5230\u3001\u975e\u63a5\u89f8\u5f0f IC \u5361\u7c3d\u5230<\/p><\/li>

        • \u5167\u5efa\u975e\u63a5\u89f8\u5f0f IC \u5361\u63d2\u69fd\uff0c\u53ef\u653e\u7f6e IC \u5361\uff0c\u5361\u7247\u53d6\u51fa\u6642\u81ea\u52d5\u767b\u51fa<\/p><\/li>

        • \u6240\u6709\u5be6\u9ad4\u6309\u9375\u5747\u8a2d\u6709\u9ede\u5b57<\/p><\/li>

        • \u642d\u914d\u651d\u5f71\u6a5f\u53ca\u8996\u8a0a\u5207\u63db\u5668\u6642\u53ef\u5be6\u73fe\u81ea\u52d5\u8996\u8a0a\u8ffd\u8e64\uff1b\u53ef\u65bc\u96fb\u8166\u4e0a\u9810\u8a2d\u62cd\u651d\u4f4d\u7f6e<\/p><\/li>

        • \u53ef\u5c07\u4efb\u4e00\u4ee3\u8868\u55ae\u5143\u8a2d\u70ba VIP \u55ae\u5143<\/p>

          • \u53ea\u8981\u5df2\u555f\u52d5\u7684\u9ea5\u514b\u98a8\u7e3d\u6578\u4e0d\u8d85\u904e 8 \u652f\uff08\u542b\u4e3b\u5e2d\/\u4ee3\u8868\/VIP \u55ae\u5143\uff09\uff0cVIP \u55ae\u5143\u5373\u53ef\u555f\u52d5\u767c\u8a00<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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            The multi-functional delegate unit meets the demands of even the largest conferences. It provides facilities for speaking, registering a request-to-speak, listening, voting, selecting language channels and IC-Card sign-in. Excellent immunity to RF interference from mobile phones. A 4.3″ touch screen can display speaking list, sign-in and voting information, channel number and language name, operation menu, etc. Channel selection is automatically limited to the number of language channels available. The loudspeaker offers superior acoustics with minimal feedback for enhanced intelligibility.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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            Features <\/h3>
            • Elegant and ergonomic design<\/li>
            • Exquisite and delicate tabletop design for ease of use and transport<\/li>
            • Cable coming out of the base for a tidier wiring<\/li>
            • Hi-Fi loudspeaker<\/li>
            • 5 voting keys<\/li>
            • Exquisite and sleek 4.3″ touch screen for information display of meeting proceedings<\/li>
            • Supports custom boot screen and background picture<\/li>
            • \u201cClosed Loop – Daisy Chain\u201d connection topology<\/li>
            • Intuitive language list and volume control for quick channel switch and volume adjustment on the screen<\/li>
            • Transmitting up to 64 CHs high quality digital audio signals on a dedicated 8-pin cable<\/li>
            • Supporting 48 kHz audio sampling rate, all 64 channels perfectly reproducing audio frequencies between 20 Hz and 20 kHz<\/li>
            • Excellent immunity to RF interference from mobile phones<\/li>
            • Separate adjustment of gain and EQ (5 band) of each microphone for the perfect sound<\/li>
            • Supporting \u201cPnP\u201d (plug and play)<\/li>
            • Built-in contactless IC-Card reader<\/li>
            • Braille is present for all physical buttons<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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              Functions<\/h3>

              • Compliant to ISO 22259<\/p><\/li>

              • \u201cClosed Loop – Daisy Chain\u201d connection topology for a high operational system reliability: breakdown or replacement of a congress unit and connection failure of a cable will not influence other congress units<\/p><\/li>

              • Based on TAIDEN MCA-STREAM 2.0 digital audio processing and transmitting technologies<\/p><\/li>

              • Proprietary MCA-STREAM 2.0 technology used to transmit fully digital audio between the congress units as well as between congress units and main unit(s)<\/p><\/li>

              • Audio signals processed by high performance DSP: sound quality approaching CD quality<\/p><\/li>

              • Gain and EQ (5 band) of each microphone adjustable separately, fitting the individual orator\u2019s voice to achieve perfect speech pickup any time<\/p><\/li>

              • Transmitting up to 64 CHs high quality digital audio signals on a dedicated 8-pin cable (general cat5e cable with a drain wire substitutable)<\/p><\/li>

              • Supports up to 64 (1+63) CHs simultaneous interpretation<\/p><\/li>

              • Supports 48 kHz audio sampling, and all 64 channels perfectly reproducing audio frequencies between 20 Hz and 20 kHz<\/p><\/li>

              • Intuitive language list and volume control for quick channel switch and volume adjustment on the screen<\/p><\/li>

              • Integrated high-pass filter (low-cut switch) to cut low frequency elements from the audio when needed<\/p><\/li>

              • Automatic system recovery and \u201cPnP\u201d (plug and play)<\/p><\/li>

              • Equipped with 5PIN microphone socket, stem microphone ordered separately, suitable for MS5* and MS**E type stem microphone<\/p><\/li>

              • Stem microphone can be unplugged during adjournment, easy to maintain<\/p><\/li>

              • Hi-Fi loudspeaker, minimal feedback, mutes automatically when microphone is active<\/p><\/li>

              • Excellent immunity to RF interference from mobile phones and comparable devices<\/p><\/li>

              • Microphone On\/Off button, 5 voting keys<\/p><\/li>

              • An ID can be assigned by default or manually to each conference unit bearing a unique serial number for convenient maintenance<\/p><\/li>

              • Facilities in independent operation from computer:<\/p>

                • Set the number of delegates permitted to speak at the same time<\/p><\/li>

                • Speak mode: Open\/Override\/Voice\/Request\/PTT<\/p>

                  • \u201cOpen\u201d mode, microphone On\/Off button with request-to-speak registration (AUTO)<\/p><\/li>

                  • \u201cOverride\u201d mode, microphone On\/Off button control with override of the active microphones (FIFO)<\/p><\/li>

                  • \u201cVoice\u201d mode, acoustic active sensitivity and automatic switch-off time adjustable continuously, built-in \u201cflash-on\u201d technology, immediate microphone activation on speaking<\/p><\/li>

                  • \u201cRequest\u201d mode, delegate requests to speak by pressing microphone On\/Off button, delegate only speaks when operator or chairman approved his application<\/p><\/li>

                  • \u201cPTT\u201d mode, press microphone On\/Off button to talk<\/p><\/li><\/ul><\/li>

                  • Simultaneous interpretation<\/p><\/li><\/ul><\/li>

                  • Multiform voting function can be implemented in combination with the corresponding software<\/p><\/li>

                  • Key-press sign-in, contactless IC-Card sign-in<\/p><\/li>

                  • Built-in contactless IC-Card slot to place the IC card, while automatically logout once the card is taken out from the slot<\/p><\/li>

                  • Braille is present for all physical buttons<\/p><\/li>

                  • Automatic video tracking implementation when cooperating with cameras & video switcher unit; preset positions on PC<\/p><\/li>

                  • Set any delegate unit to be VIP unit<\/p>

                    • VIP unit can be activated as long as the total of active microphones is not beyond 8 (incl. chairman\/delegate\/VIP unit)<\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

                      Fully Digital Congress System Chairman Unit (flush-mounting, discussion, 5 voting keys, built-in contactless IC-Card slot, 64 CHs, 4.3″ touch screen, black)<\/h3>\n

                      \u5168\u6578\u4f4d\u6703\u8b70\u7cfb\u7d71\u4e3b\u5e2d\u55ae\u5143\uff08\u5d4c\u5165\u5f0f\u5b89\u88dd\u3001\u8a0e\u8ad6\u30015 \u9375\u6295\u7968\u3001\u5167\u5efa\u975e\u63a5\u89f8\u5f0f IC \u5361\u63d2\u69fd\u300164 \u901a\u9053\u30014.3 \u540b\u89f8\u63a7\u87a2\u5e55\u3001\u9ed1\u8272\uff09<\/h3>","protected":false},"featured_media":176561,"template":"","meta":[],"product_brand":[],"product_cat":[151,162],"product_tag":[],"class_list":{"0":"post-176550","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-audio-management-system","7":"product_cat-microphone","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"\nHCS-4890NDVSE\/80 Delegate Unit - WISE AV Solution<\/title>\n<meta name=\"description\" content=\"HCS-4890NCVSE digital chairman unit: 4.3" touch screen, 5 voting keys, 64 audio channels, IC-Card slot, and closed-loop connectivity.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.avsolution.hk\/zh\/product\/taiden-hcs-4890ndvse\/\" \/>\n<meta property=\"og:locale\" content=\"zh_HK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Taiden HCS-4890NDVSE\" \/>\n<meta property=\"og:description\" content=\"HCS-4890NCVSE digital chairman unit: 4.3" touch screen, 5 voting keys, 64 audio channels, IC-Card slot, and closed-loop connectivity.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.avsolution.hk\/zh\/product\/taiden-hcs-4890ndvse\/\" \/>\n<meta property=\"og:site_name\" content=\"WISE AV Solution\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/wiseitsolution.hk\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-29T09:54:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.avsolution.hk\/wp-content\/uploads\/2026\/03\/HCS-4890NCVSE-FM-80.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1132\" \/>\n\t<meta property=\"og:image:height\" content=\"1116\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9810\u8a08\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"5 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.avsolution.hk\\\/zh\\\/product\\\/taiden-hcs-4890ndvse\\\/\",\"url\":\"https:\\\/\\\/www.avsolution.hk\\\/zh\\\/product\\\/taiden-hcs-4890ndvse\\\/\",\"name\":\"HCS-4890NDVSE\\\/80 Delegate Unit - 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