Bubuka
Thank you for choosing the Sennheiser HD 450BT Wireless Headphones. These headphones combine high-quality audio with active noise cancellation, Bluetooth 5.0 technology, and a long-lasting battery to provide an exceptional listening experience. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Gambar: Sennheiser HD 450BT wireless headphones in white, showcasing desain sleek maranéhna.
Naon dina Box
Your Sennheiser HD 450BT package includes the following items:
- HD 450BT wireless headphones
- Audio cable (for wired mode)
- Kabel ngecas USB-C
- Mawa koper
- Quick guide & safety guide

Gambar: Sennheiser HD 450BT headphones folded, shown with the included audio cable, USB-C charging cable, and carry case.
Produk Leuwihview
Familiarize yourself with the controls and features of your HD 450BT headphones.

Gambar: A nutup-up view of the right earcup of the Sennheiser HD 450BT headphones, highlighting the control buttons and ports.
Kontrol sareng palabuhan:
- Tombol Daya: Dianggo pikeun ngahurungkeun/mareuman headphone sareng ngamimitian pasangan Bluetooth.
- Tombol multi-fungsi: Controls playback (play/pause), track skipping (forward/backward), and call management (answer/reject/hold).
- Volume Rocker: Adjusts the listening volume up or down.
- Virtual Assistant Button: Ngaktipkeun asisten sora alat anjeun (Siri, Google Assistant).
- Tombol ANC: Toggles Active Noise Cancellation on/off.
- Palabuhan USB-C: Pikeun ngecas headphone.
- 2.5mm Audio Jack: Pikeun sambungan audio kabel nganggo kabel audio anu disayogikeun.
Disetél
1. Ngecas Headphone
Before first use, fully charge the headphones. A full charge takes approximately 2 hours and provides up to 30 hours of battery life with ANC enabled.
- Connect the USB-C charging cable to the USB-C port on the headphone.
- Connect the other end of the USB-C cable to a suitable USB power source (e.g., computer USB port, USB wall adapter).
- Indikator LED bakal nunjukkeun status ngecas sareng mareuman nalika dicas pinuh.

Gambar: The Sennheiser HD 450BT headphones with the USB-C charging cable plugged into the earcup port.
2. Powering on / Pareum
- Pikeun Ngahurungkeun: Pencét terus tahan tombol Daya salami 2 detik. LED bakal hurung.
- Pikeun mareuman: Press and hold the Power button for 2 seconds. The LED will flash red and then turn off.
3. Papasangan Bluetooth
Pair your headphones with your Bluetooth-enabled device (smartphone, tablet, computer).
- Pastikeun headphone dipareuman.
- Press and hold the Power button for 5 seconds until the LED flashes blue and red alternately. This indicates pairing mode.
- On your device, go to Bluetooth settings and search for "HD 450BT".
- Select "HD 450BT" from the list of available devices to connect.
- A ajakan sora bakal mastikeun papasangan suksés.
Video: A ulang lengkepview of the Sennheiser HD 450BT headphones, including a demonstration of the pairing process and controls. This video is provided by All Things Tech (Seller).
Parentah Operasi
1. Puterkeun Musik
- Puter / Reureuh: Pencét tombol Multi-fungsi sakali.
- Lagu salajengna: Push the Multi-function button upwards and release.
- Lagu Sateuacanna: Push the Multi-function button downwards and release.
- Volume Up: Push the Volume rocker upwards.
- Volume Turun: Push the Volume rocker downwards.
2. Manajemén nelepon
- Ngajawab / mungkas Telepon: Pencét tombol Multi-fungsi sakali.
- Nolak Telepon: Pencét jeung tahan tombol Multi-fungsi salila 2 detik.
- Tahan Telepon: During an active call, press and hold the Multi-function button for 2 seconds.
3. Active Noise Cancellation (ANC)
The ANC feature reduces ambient noise for uninterrupted listening.
- Togél ANC: Press the dedicated ANC button once to turn it on or off.
4. Virtual Assistant
Access your device's virtual assistant for hands-free control.
- Aktipkeun Asisten: Press the Virtual Assistant button once.
Pangropéa sareng Perawatan
- Bersihkeun headphone sacara teratur nganggo kaén anu lembut sareng garing.
- Avoid using cleaning agents that contain alcohol, ammonia, or abrasives.
- Store the headphones in their carry case when not in use to protect them from dust and damage.
- Hindarkeun headphone ka suhu ekstrim, kalembaban, atanapi sinar panonpoé langsung.
Pamérésan masalah
| Masalah | Solusi anu mungkin |
|---|---|
| Taya kakuatan | Ngecas headphone nganggo kabel USB-C. |
| Teu bisa masangkeun via Bluetooth | Ensure headphones are in pairing mode (flashing blue/red LED). Check your device's Bluetooth settings. Restart both devices. |
| Teu aya sora atanapi volume handap | Increase volume on both headphones and connected device. Ensure headphones are properly paired. Try a different audio source. |
| ANC henteu tiasa dianggo sacara efektif | Ensure ANC is toggled on. Adjust headphone fit for a better seal around your ears. |
spésifikasi
- Ngaran modél: HD 450BT
- Téknologi konektipitas: Nirkabel (Bluetooth 5.0)
- Kontrol bising: Pembatalan Noise aktip
- Kahirupan batré: Nepi ka 30 Jam
- Waktu Ngecas: Approximately 2 Hours (via USB-C)
- Jack headphone: USB-C (charging), 2.5mm Audio (wired)
- Tipe Kontrol: Buttons (App, Touch, Voice)
- Beurat barang: 238 Gram (8.4 ons)
- Ukuran produk: 6.1 x 2.6 x 7.6 inci
- Bahan: Leather (earpads)
- Fitur husus: Foldable, Lightweight
Garansi sareng Rojongan
For warranty information, technical support, or further assistance, please refer to the official Sennheiser websitus atanapi ngahubungan layanan palanggan maranéhanana langsung. Simpen bukti pameseran anjeun pikeun klaim garansi.
Nganjang ka Sennheiser Store pikeun langkung seueur produk sareng inpormasi.





