ドキュメントおよびソフトウェア
user & administrator documents
知識ベース
- SupraPlus Wideband (HW251/HW251-USB) Spares and Accessories
- SupraPlus Wideband: Cannot Hear Callers
- SupraPlus Wideband Troubleshooting: Callers Cannot Hear me
- SupraPlus Wideband: Callers Unable to Hear
- SupraPlus Wideband: How to Adjust the Headband
- SupraPlus Wideband: How to Connect the Headset
- SupraPlus Wideband Troubleshooting: Unable to Hear Callers
- SupraPlus Wideband: How to Adjust the Mouthpiece
- SupraPlus Wideband (HW251N/HW261N) Product Information
- X30 X50 running in device mode for their Microsoft teams on laptop. If remove USB-C cable for some time, reconnect it shows black video.
保証
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Limited Warranty Terms -
ヘッドセット保証サービス