Uživatelská příručka k Bluetooth interkomovému komunikačnímu systému Sena Tufftalk přes hlavu

1. Úvod

The Sena Tufftalk is an over-the-head earmuff designed for long-range Bluetooth intercom communication in noisy environments. It integrates hearing protection with advanced communication features, allowing users to communicate clearly while protecting their hearing. This manual provides instructions for the proper setup, operation, and maintenance of your Tufftalk device.

Figure 1: Sena Tufftalk Over-The-Head Earmuff, front view with microphone extended.

2. Vlastnosti produktu

• Four-Way Intercom: Enables communication between up to four users.
• Pokročilé potlačení hluku: Reduces background noise for clear audio transmission and reception.
• Univerzální interkom: Allows communication with non-Sena Bluetooth intercom systems.
• Ochrana sluchu: Earmuffs provide 25 dB audio attenuation to protect against loud noises.
• Ambientní režim: Amplifies important external sounds to maintain situational awareness while still providing hearing protection.
• Technologie Bluetooth 4.1: For stable wireless connectivity.
• Komunikace na dlouhé vzdálenosti: Up to 800 meters (0.5 miles) with the standard antenna, extendable to 1.4 km (0.87 miles) with an optional long antenna.
• Two-Way Radio Connectivity: Option to connect to two-way radios for additional communication solutions.

3. Obsah balení

Ověřte, zda jsou v balení produktu přítomny všechny položky:

• Sena Tufftalk Over-the-head Earmuff with Long-Range Bluetooth Communication
• Duální nabíječka baterií
• Rechargeable Battery 1100
• Napájecí a datový kabel USB (typ Micro USB)
• Microphone Sponges (5 pcs)
• Tufftalk Replacement Ear Pads Kit
• Kryt baterie Tufftalk
• Tufftalk Antennas (Standard)
• Tufftalk Hard Hat Mount Bracket (Note: This item is included, but the current product is the Over-the-head style. The bracket is for the hard hat variant.)

4. Zařízení skončiloview a ovládací prvky

Familiarize yourself with the main components and controls of your Tufftalk device.

Figure 2: Labeled diagram showing the Interchangeable Antenna, Push-To-Talk Button, Jog Dial, 2-Way Radio Port, Microphone, Phone Button, Ambient Mode Button, Battery compartment, and DC Power Charging & Firmware Upgrade Port.

• Interchangeable Antenna: For Bluetooth communication range.
• Tlačítko Push-To-Talk (PTT): Activates microphone for two-way radio or specific intercom functions.
• Jog Dial: Multi-functional control for volume, menu navigation, and various operations.
• 2-Way Radio Port: Connects to external two-way radio systems.
• Mikrofon: Pro hlasovou komunikaci.
• Tlačítko telefonu: Manages phone calls and voice assistant functions.
• Ambient Mode Button: Toggles the ambient sound ampfunkce oživení.
• Přihrádka na baterie: Obsahuje dobíjecí baterii.
• DC Power Charging & Firmware Upgrade Port: For charging the device and updating firmware.

5. Nastavení

5.1 Nabíjení baterie

1. Locate the DC Power Charging Port on the Tufftalk unit.
2. Connect the provided USB Power & Data Cable to the charging port and a USB power source (e.g., wall adapter, computer USB port).
3. LED indikátor bude zobrazovat stav nabíjení. Úplné nabití obvykle trvá přibližně 2.5 hodiny.
4. Alternatively, use the Dual Battery Charger to charge the spare battery.

Poznámka: The Tufftalk can also be powered by AAA batteries if the rechargeable battery is depleted. Ensure correct polarity when inserting AAA batteries.

5.2 Zapnutí/vypnutí

• Zapnutí: Press and hold the Jog Dial and Phone Button simultaneously for 1 second.
• Vypnutí: Press and hold the Jog Dial and Phone Button simultaneously for 5 seconds.

5.3 Párování s mobilním telefonem přes Bluetooth

1. With the Tufftalk powered off, press and hold the Phone Button for 5 seconds until the LED flashes red and blue, indicating pairing mode.
2. Na svém mobilním telefonu povolte Bluetooth a vyhledejte nová zařízení.
3. Select "Sena Tufftalk" from the list of detected devices.
4. If prompted, enter PIN "0000".
5. Po spárování bude LED dioda blikat modře.

5.4 Párování interkomu

The Tufftalk supports up to four-way intercom communication. To pair with other Tufftalk units:

1. Ensure both Tufftalk units are powered on.
2. On one unit, press and hold the Jog Dial for 5 seconds until the LED flashes red, indicating intercom pairing mode.
3. On the second unit, press the Jog Dial once.
4. The units will automatically connect. Repeat this process for additional units (up to four).

6. Návod k obsluze

6.1 Nastavení hlasitosti

Otáčením kolečka Jog Dial ve směru hodinových ručiček hlasitost zvyšujete, otáčením proti směru hodinových ručiček hlasitost snižujete.

6.2 Komunikace přes interkom

• Spustit/ukončit interkom: Press the Jog Dial once to start or end an intercom conversation with a paired unit.
• Vícecestný interkom: For 3-way or 4-way intercom, ensure all units are paired. A single press of the Jog Dial will initiate communication with the first paired unit, a double press for the second, and a triple press for the third.

6.3 Funkce telefonu

• Přijmout/ukončit hovor: Stiskněte jednou tlačítko telefonu.
• Odmítnout hovor: Stiskněte a podržte tlačítko Telefon po dobu 2 sekund.
• Hlasové vytáčení: Press and hold the Phone Button for 3 seconds to activate your phone's voice assistant (e.g., Siri, Google Assistant).

6.4 Ambientní režim

The Ambient Mode allows you to hear surrounding sounds without removing the earmuffs, enhancing situational awareness.

• Activate/Deactivate Ambient Mode: Press the Ambient Mode Button once.
• When active, external microphones amplify sounds, while the 25 dB noise attenuation remains active for hearing protection.

6.5 Two-Way Radio Connection

Connect an external two-way radio to the 2-Way Radio Port using the appropriate cable (sold separately).

• Push-To-Talk (PTT): Use the PTT button on the Tufftalk or the external radio to transmit.

7. Údržba

• Čištění: Otřete chrániče sluchu měkkým hadříkemamp tkanina. Nepoužívejte agresivní chemikálie nebo abrazivní čisticí prostředky.
• Náušníky: Regularly inspect ear pads for wear and tear. Replace them using the Tufftalk Replacement Ear Pads Kit if they become damaged or uncomfortable to maintain optimal hearing protection and comfort.
• Péče o baterie: Store the device in a cool, dry place. For long-term storage, charge the battery to about 50% every few months to prolong its lifespan.
• Aktualizace firmwaru: Periodically check the Sena website for firmware updates. Connect the Tufftalk to your computer via the USB cable and use the Sena Device Manager software to update the firmware for improved performance and new features.

8. Řešení problémů

• Bez napájení:
  • Ujistěte se, že je baterie nabitá.
  • Check if the battery is correctly inserted.
  • Try replacing the rechargeable battery with AAA batteries to test.
• Nelze spárovat Bluetooth:
  • Ensure the Tufftalk is in Bluetooth pairing mode (red and blue flashing LED).
  • Make sure your phone's Bluetooth is enabled and discoverable.
  • Try resetting the Tufftalk to factory settings (refer to the full manual on Sena's webstránky s pokyny).
• Intercom Disconnects Frequently:
  • Ensure units are within the specified communication range.
  • Check for obstructions or strong electromagnetic interference.
  • Re-pair the intercom units.
• Špatná kvalita zvuku / šum:
  • Ensure the microphone sponge is properly installed.
  • Verify that Advanced Noise Control is active.
  • Adjust the microphone position closer to your mouth.
• Buttons are difficult to operate or accidentally pressed:
  • Familiarize yourself with the button functions and required press durations (short press, long press).
  • Practice operating the controls in a non-critical environment.

For more detailed troubleshooting, refer to the complete user manual available on the official Sena webmísto.

9. Specifikace

10. Záruka a podpora

Sena products are covered by a limited warranty. For specific warranty terms and conditions, please refer to the official Sena webwebu nebo v záručním listu dodaném s vaším produktem.

Právní prohlášení: Electronic items are not returnable if the package has been opened. Defective items can receive warranty repairs through the manufacturer.

For technical support, firmware updates, and additional resources, please visit the official Sena webmísto: www.sena.com

11. Bezpečnostní informace

• Always ensure the earmuffs are properly fitted to achieve the stated noise attenuation.
• Do not modify the device, as this may compromise its safety features and void the warranty.
• Use only Sena-approved accessories and replacement parts.
• Be aware of your surroundings, especially when using Ambient Mode, and exercise caution in hazardous environments.
• Prolonged exposure to loud sounds, even with hearing protection, can cause hearing damage. Use the device responsibly.