Sennheiser HD1 Free Bluetooth Wireless Headphones User Manual

導入

The Sennheiser HD1 Free headphones are designed to provide a liberated listening experience with cutting-edge wireless connectivity and an ergonomic design. They feature high-quality dynamic transducers for signature Sennheiser sound, including powerful bass response and detailed vocals. Magnetic elements in the earpieces allow for convenient storage around the neck when not in use. Bluetooth 4.2, AAC codec, and Qualcomm apt-X Low Latency support ensure clear wireless transmission and excellent audio-video synchronization. An integrated three-button remote and microphone facilitate phone calls and music control. Multi-connection with up to two devices is supported, along with intuitive voice prompts. The headphones offer up to six hours of battery life and come with a luxurious leather carrying case.

箱の中身

• HD1 Free Wireless Headset
• USB充電ケーブル
• Ear Adaptor Set (XS, S, M, L)
• キャリングケース
• Safety & Quick Guides

Image: Sennheiser HD1 Free headphones shown with their included carrying case.

Image: A close-up of the Sennheiser HD1 Free headphones neatly stored inside their round, zippered leather carrying case.

Image: The retail packaging for the Sennheiser HD1 Free headphones, displaying product features and design.

設定

1. Select Ear Adaptor Set: The headphones come with an Ear Adaptor Set (XS, S, M, L) in both memory foam and silicone styles. It is crucial to select the earbud tips that fit most snugly in your ear canals to achieve optimal sound quality and call performance. Experiment with different sizes and styles to find the best fit for your ears and preferred sound profile.
2. ヘッドフォンの装着: The HD1 Free headphones are designed to be worn with the cable over your ears. Gently place the earbud into your ear canal and loop the cable over the top of your ear for a secure and comfortable fit.
3. 充電： Connect the supplied USB charging cable to the headphones and a power source. The six-hour battery life supports extended wireless listening sessions.
4. 電源オン/オフ: Refer to the Quick Guide for specific instructions on powering the headphones on and off.

Image: A pair of Sennheiser HD1 Free earbuds connected by a red and black cable, showcasin彼らのデザイン。

画像: 詳細な view of a single Sennheiser HD1 Free earbud, highlighting its ergonomic shape and ear tip.

操作手順

1. Bluetoothのペアリング： The HD1 Free headphones utilize Bluetooth 4.2 Wireless Technology, featuring Qualcomm aptX and AAC codec for enhanced Hi-Fi sound quality. For immediate connectivity to Bluetooth smart devices, use NFC one-touch pairing.
2. マルチ接続: The headphones support convenient multi-connection capability with up to two devices simultaneously (e.g., phones and computers). Voice prompts will guide you through the connection process.
3. Call and Music Control: An integrated three-button remote and microphone allow for controlling phone calls and music playback. The headphones also support 3-way calling.
4. 無線範囲: Enjoy a wireless range of up to 10 meters from your connected device.

Image: The in-line remote control unit on the Sennheiser HD1 Free headphones, featuring volume and playback buttons.

Image: A small clip on the headphone cable, used for cable management or to secure the headphones.

メンテナンス

• Regularly clean the ear tips and earpieces with a soft, dry cloth to prevent wax buildup and maintain hygiene.
• Store the headphones in the supplied carrying case when not in use to protect them from dust and damage.
• ヘッドフォンを極端な温度、湿気、直射日光にさらさないでください。

トラブルシューティング

• 音質または通話パフォーマンスが悪い: Ensure the earbud tips match the size of your ear canals and the headset is worn properly. Incorrect fit can significantly impact sound quality. Experiment with different ear tip sizes (XS, S, M, L) and materials (memory foam, silicone) provided.
• 音が出ない/接続の問題: Verify that the headphones are charged and properly paired with your device via Bluetooth or NFC. Ensure your device's volume is up and the headphones are selected as the audio output.
• バッテリーの消耗が早い: Ensure the headphones are fully charged before use. Battery life is up to 6 hours. If issues persist, try charging with a different USB cable or power source.

仕様

保証とサポート

For warranty information and customer support, please refer to the Safety & Quick Guides included in your product packaging. You may also visit the official Sennheiser web詳細なサポート リソースと連絡先情報については、サイトをご覧ください。