導入
The JBL Live 780NC headphones deliver rich, captivating JBL Signature Sound with Hi-Res certified audio. Featuring six-mic Adaptive Noise Cancelling 2.0, these headphones are designed to minimize distractions and provide clear audio for music, podcasts, and calls. The refreshed over-ear design ensures comfort during extended use, complemented by a sturdy metal hinge and a modern aesthetic. Calls are clear thanks to an AI-trained algorithm. The JBL Headphones app allows for sound customization and control.
以上view of JBL Live 780NC key features including JBL Signature Sound, Perfect Calls, Next-gen Bluetooth, and extended playtime.
爆発した view illustrating the internal components of the JBL Live 780NC, emphasizing its Hi-Res Audio capabilities.
箱の中身
Your JBL Live 780NC package includes the following items:
- 1×JBLライブ780NCヘッドフォン
- 1 x USB Type-C to analog 3.5mm cable
- 保護ケース x 1
- 保証書/警告書 x 1
- クイックスタートガイド (QSG) x 1
The included USB Type-C to 3.5mm analog audio cable for wired connections.
The soft protective pouch provided for storing your JBL Live 780NC headphones.
設定
電源のオン/オフ
To power on the headphones, slide the physical power switch to the 'On' position. To power off, slide the switch to the 'Off' position. This physical switch helps prevent accidental power-on or battery drain.
充電
The JBL Live 780NC headphones are charged via a USB-C cable. A 5-minute speed charge provides approximately 4 hours of playtime. A full charge offers up to 80 hours of battery life with Active Noise Cancelling (ANC) off, or up to 50 hours with ANC on.
The JBL Live 780NC uses a standard USB-C cable for charging. To reduce e-waste, a charging cable is not included.
Bluetoothペアリング
- ヘッドホンの電源がオンになっていることを確認します。
- デバイス（スマートフォン、タブレット、ラップトップ）で Bluetooth を有効にします。
- Select "JBL Live 780NC" from the list of available Bluetooth devices.
- 接続されると確認音が鳴ります。
マルチポイント接続
The headphones support multi-point connection, allowing you to pair with two Bluetooth devices simultaneously. This enables seamless switching between devices, for example, watching a video on a tablet and answering a call on your phone without re-pairing.
JBLヘッドフォンアプリ
Download the JBL Headphones app for advanced customization and features:
- サウンド設定: Tailor your audio experience.
- 空間音： Immerse yourself in 3D audio.
- ペルソナ 3.0: サウンドプロをカスタマイズfile based on your hearing preferences.
- Control Customization: Adjust touch and button control functions.
- 通話設定： Optimize call quality.
- Low Volume Dynamic EQ: Maintain powerful sound at lower volumes.
- パーソナルサウンド Amplification： Adjust left/right earcup balance and amplify conversation volume.
操作手順
Adaptive Noise Cancelling 2.0
The headphones feature True Adaptive Noise Cancelling 2.0 with real-time calibration. Six microphones continuously analyze your surroundings and adjust noise cancellation to block distractions with precision. You can also use the JBL Headphones App to control the level of ambient sound you wish to hear.
The True Adaptive Noise Cancelling feature provides real-time calibration to block out environmental noise.
Perfect Calls 2.0
Equipped with dual beamforming microphones and an AI-trained algorithm, the headphones ensure clear calls by filtering out background noise from traffic, wind, and other ambient sounds. Your voice will be transmitted with natural clarity.
The 2-mic technology with AI-trained algorithm ensures clear calls in various environments.
コントロール
The headphones feature touch and button controls on the earcups. These can be customized via the JBL Headphones app. Basic functions like play/pause and track skipping are typically managed through the touchpad.
折りたたみ式デザイン
The headphones are designed to fold flat, making them easy to store and transport in the included soft pouch.
ヘッドフォンは折りたたみ式のデザインを採用しており、コンパクトに収納して持ち運びできます。
Next-gen Bluetooth with LE Audio
Connect with lower power consumption and higher audio quality using Next-gen Bluetooth with LE Audio. This technology also supports Auracast™ for audio sharing directly from the JBL Headphones app.
有線接続
For wired listening, connect the included USB Type-C to analog 3.5mm cable to your audio source. This allows you to enjoy audio without Bluetooth, compatible with any 3.5mm or USB-C source.
メンテナンス
To ensure the longevity and optimal performance of your JBL Live 780NC headphones, follow these maintenance guidelines:
- クリーニング： イヤーカップとヘッドバンドのお手入れには、柔らかく乾いた布をご使用ください。刺激の強い化学薬品や研磨剤の使用は避けてください。
- ストレージ： 使用していないときは、ほこりの蓄積や物理的な損傷を防ぐために、付属の保護ケースにヘッドフォンを保管してください。
- 水分： While the headphones are sweatproof, avoid prolonged exposure to excessive moisture. Do not submerge them in water.
- 温度： Store and operate the headphones within recommended temperature ranges to prevent battery degradation and component damage.
トラブルシューティング
| 問題 | 考えられる解決策 |
|---|---|
| ヘッドホンの電源が入りません。 | Ensure the battery is charged. Connect to a USB-C power source. Check the physical power switch is in the 'On' position. |
| Bluetooth経由でペアリングできません。 | Ensure headphones are in pairing mode. Turn off and on Bluetooth on your device. Move closer to the device. Forget the device in your Bluetooth settings and try pairing again. |
| 音質が悪い、または音声が出ない。 | Check volume levels on both headphones and connected device. Ensure Bluetooth connection is stable or wired connection is secure. Try restarting both devices. |
| Noise Cancelling is ineffective. | Ensure ANC is activated. Adjust ANC levels via the JBL Headphones app. Ensure earcups form a good seal around your ears. |
| 通話品質が悪いです。 | Ensure microphones are not obstructed. Check call settings in the JBL Headphones app. Move to a quieter environment. |
| ヘッドホンは不快です。 | Adjust the headband for a better fit. Take breaks during long listening sessions. |
仕様
| 特徴 | 詳細 |
|---|---|
| ブランド | JBL |
| モデル名 | JBL ライブ 780NC |
| モデル番号 | JBLLIVE780NCBLKAM |
| 色 | 黒 |
| 耳の位置 | オーバーイヤー |
| フォームファクター | オーバーイヤー |
| インピーダンス | 32オーム |
| アイテム重量 | 260グラム |
| 騒音制御 | アダプティブノイズキャンセレーション |
| オーディオドライバータイプ | ダイナミックドライバ |
| オーディオドライバーのサイズ | 40ミリメートル |
| 接続技術 | ワイヤレス（Bluetooth） |
| Bluetoothバージョン | 5 |
| ヘッドホンジャック | 3.5ミリジャック |
| 制御方法 | タッチ、ボイス |
| コントローラータイプ | Google Assistant, Siri, Touch |
| 追加機能 | Fast Charging, Foldable, Lightweight, Multipoint Pairing, Sweatproof |
保証とサポート
The JBL Live 780NC headphones come with a 1年間のメーカー保証. For warranty claims, technical support, or further assistance, please refer to the contact information provided in the Warranty/Warning document included in your package or visit the official JBL support webサイト。
Additional support and customization options are available through the JBLヘッドフォンアプリ.
製品ビデオ
Official product video for the JBL Live 780NC headphones, showcasing の機能とデザイン。
