1. Bubuka
The Sena Nautitalk Bosun is a compact communication headset designed for on-board crew communication in sailing and yachting environments. It features Mesh Intercom technology for easy group communication and is compatible with all Sena and Sena-powered devices with Mesh Intercom. This manual provides essential information for setting up, operating, and maintaining your Nautitalk Bosun headset.

Figure 1: Sena Nautitalk Bosun Headset
2. Naon dina Box
- Nautitalk Bosun Main Unit
- Nautitalk Bosun Ear Pad
- Kantong
- Floating Marker Buoys
- Tali Ikat Kepala
- Spons Mikropon
- USB Power & Data Cable (Magnetic type)

Figure 2: Sena Nautitalk Bosun components including the headset, pouch, and accessories.
3. Fitur Produk
- Jaring Intercom: Enables hands-free headset-to-headset communication.
- Pamasangan smartphone: Connects for music, GPS, phone calls, and more.
- Sena Marine App Compatibility: Simplifies device setup and management.
- Desain nyaman: Wearable with hats, glasses, or sunglasses.
- Bluetooth 5.2: Pikeun konektivitas nirkabel anu tiasa dipercaya.
- IPX7 Submersible Waterproof: Designed to withstand water immersion.
- Desain ngambang: Equipped with floating marker buoys to prevent loss in water.
- Kontrol Noise Lanjutan: Cuts out wind noise up to 30 knots for clear communication.
- Hirup batré anu panjang: Dugi ka 20 jam waktos ngobrol.
3.1 Interkom Jaring
The Nautitalk Bosun utilizes Sena's proprietary Mesh Intercom technology for seamless group communication. This allows for open communication with multiple headsets without complex pairing processes.

Figure 3: Crew members communicating effortlessly using Sena Nautitalk Bosun headsets via Mesh Intercom.
3.2 Waterproof and Floating Design
With an IPX7 submersible waterproof rating, the Nautitalk Bosun is built to endure marine environments. Its floating design, enhanced by included marker buoys, ensures that the headset remains retrievable if dropped into the water.

Figure 4: The headset is designed to be waterproof, protecting it from splashes and submersion.

Figure 5: The headset's floating capability ensures it stays on the surface if dropped in water.
3.3 Advanced Noise Control
The headset incorporates advanced noise control technology, effectively cutting out wind noise up to 30 knots. This ensures clear and crisp voice communication even in challenging windy conditions on the water.

Gambar 6: Spiker sareng mikropon internal kalayan kontrol noise canggih pikeun audio anu jelas.
3.4 Sena Marine App
Manage your Nautitalk Bosun settings conveniently through the Sena Marine App, available for smartphones. This app allows for simplified device setup and customization.

Figure 7: The Sena Marine App provides an intuitive interface for managing headset settings.
4. Setélan
Before first use, ensure your Nautitalk Bosun headset is fully charged. Use the provided magnetic USB power & data cable to connect the headset to a power source. A full charge typically takes 2.5 hours.
4.1 Maké Headsét
The Nautitalk Bosun is designed for comfortable wear with various headwear. Adjust the headband strap for a secure fit around your neck and ears. The microphone should be positioned close to your mouth for optimal voice pickup.
Video 1: This video demonstrates how to properly wear the Nautitalk Bosun headset for comfort and optimal communication during sailing activities.
5. Parentah Operasi
5.1 Fungsi Tombol
The Nautitalk Bosun features four main buttons:
- Tombol multi-fungsi: Used for various controls including power, phone calls, and music.
- Mesh Intercom Button (M): Activates and manages Mesh Intercom.
- Tombol Volume Up (+): Increases volume and navigates menus.
- Tombol Volume Turun (-): Decreases volume and navigates menus.
5.2 Daya Hurung/Pareuman
- Daya Hurung: Press and hold the Multi-function Button and the Mesh Intercom Button simultaneously for 1 second.
- Pareum listrik: Tap the Multi-function Button and the Mesh Intercom Button simultaneously.
5.3 Ngapasangkeun Bluetooth (Smartphone)
- With the headset off, press and hold the Multi-function Button for 5 seconds. You will hear 'phone pairing' and the LED will flash blue and red.
- On your smartphone, go to Bluetooth settings and select 'Sena Nautitalk Bosun' from the list of available devices.
- The headset will connect, and the LED will turn solid blue.
5.4 Telepon
- Ngajawab Telepon: Ketok Tombol Multi-fungsi sakali.
- Tungtung Telepon: Pencet sareng tahan Tombol Multi-fungsi salami 2 detik.
- Nolak Telepon: Pencet sareng tahan Tombol Multi-fungsi salami 2 detik.
5.5 Kadali Musik
- Puter / Reureuh: Hold the Multi-function Button for 1 second.
- Lagu salajengna: Press and hold the Volume Up (+) Button for 1 second.
- Lagu Sateuacanna: Press and hold the Volume Down (-) Button for 1 second.
5.6 Mesh Intercom Activation & Channel Selection
The Mesh Intercom is always open for communication once activated. It supports up to 9 channels to avoid interference.
- Activate Mesh Intercom: Tap the Mesh Intercom Button once. The LED will flash green.
- Robah Saluran: Double-tap the Mesh Intercom Button to enter channel selection mode. Use the Volume Up (+) or Volume Down (-) buttons to scroll through channels (1-9). Press the Multi-function Button to select your desired channel.
Pidéo 2: Ringkesan téknis anu lengkepview of the Nautitalk Bosun, including button functions, pairing, and Mesh Intercom operation.
6. Pangropéa
- beberesih: Ngusap headset ku hipu, damp lawon. Hindarkeun bahan kimia anu kasar.
- Panyimpenan: Store in a cool, dry place away from direct sunlight. Use the provided pouch for protection.
- Perawatan batré: For optimal battery life, charge the headset regularly and avoid prolonged storage with a completely depleted battery.
7. Cara ngungkulan
- Henteu aya kakuatan: Ensure the battery is charged. Connect to the magnetic USB cable and check for charging indicator.
- Henteu aya Audio: Check volume levels on both the headset and your connected device. Ensure the headset is properly paired.
- Masalah Interkom: Verify Mesh Intercom is activated and all users are on the same channel. If interference occurs, try switching to a different channel.
- Pabrik Reset: If experiencing persistent issues, perform a factory reset. Press and hold the Multi-function Button for 10 seconds until you hear 'Headset Reset, Goodbye'. This will restore default settings.
8. Spésifikasi
| Fitur | Spésifikasi |
|---|---|
| merek | Sena |
| Nomer modél | NTT-BOS-01 |
| Téhnologi konektipitas | Nirkabel (Bluetooth 5.2) |
| Panempatan Ceuli | Leuwih Ceuli |
| Kontrol bising | Pembatalan Noise aktip |
| Tingkat Résistansi Cai | Waterproof (IPX7) |
| Batré Rata Kahirupan | 20 Jam |
| Item Beurat | 124 gram |
| Bahan | Plastic, Rubber, Silicone |
9. Garansi
The Sena Nautitalk Bosun comes with a 2-Taun Garansi. Please refer to the official Sena websitus wéb atanapi dokuméntasi pameseran anjeun kanggo syarat sareng katangtuan garansi lengkep.
10. Rojongan
For further assistance, technical support, or to download the full user manual, please visit the official Sena website or contact Sena customer service. Ensure you have your model number (NTT-BOS-01) and proof of purchase ready.