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ID:@tya3953z 
加入 晟弘科技有限公司 Line好友 方法(一) 開啟LINE主選單>加入好友>行動條碼 掃描下圖即可加入好友 方法(二) 點擊上方 Add Friends按鈕 即可加入好友 方法(三) 搜尋LINE ID:「@tya3953z」  |
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| Connects to | PC via USB/USB-C, connects to mobile devices and tablets via 3.5mm and devices that support USB-C |
| Ideal for | Users with extensive PC communication and multimedia |
| Audio performance | Dynamic EQ, microphone frequency response 100 Hz–8 kHz optimal for PC wideband voice telephony (up to 6,800 Hz), hi-fi stereo (C5220, C5220 USB-C only) receive frequency response from 20 Hz–20 kHz, enhanced Digital Signal Processing (DSP), noise-canceling microphone, adjustable audio alerts with Plantronics Hub software (mute/volume)* |
| Hearing protection | SoundGuard® DIGITAL protects against sound levels above 118dBA; Anti-startle (during calls) detects and eliminates any large sudden increase in signal level; Time-Weighted Average prevents average daily noise exposure from exceeding 85 dBA (enabled by Plantronics Hub). Additional lower level hearing protection against acoustic startle is provided by Plantronics Hub software limiting peak levels to 102 dBA |
| Models | C5210 USB (Monaural); C5210 USB-C (Monaural): C5220 USB (Stereo); C5220 USB-C (Stereo): Built for UC applications and softphones from Avaya®, Cisco®, Microsoft® and more.* Certified for Skype for Business |
如有投影機、投影布幕以及其他周邊商品相關需求，歡迎您填寫以下表單與我們聯絡( 服務時間: 平日 9:00~18:00 )，亦可來電：
請務必填寫有星號(*) 標示之欄位，送出後我們將三分鐘內與您聯繫
※ 客服服務時間 : 週一至週五 9:00~18:00
| 行動條碼 | ※ 如何加入好友? |
晟弘科技有限公司 ID:@tya3953z  |
方法(一) 開啟LINE主選單>加入好友>行動條碼 掃描左圖即可加入好友 方法(二) 點擊左方 Add Friends按鈕 即可加入好友 方法(三) 搜尋LINE ID:「@tya3953z」 有任何投影機或投影布幕相關需求都歡迎透過LINE詢問。我們會不定期分享產品相關訊息或優惠活動資訊，歡迎您將晟弘科技加為好友，隨時掌握我們的最新動態! : ) |
