Long Run Technologies LRT 879 Bluetooth Speaker Pair User Manual

1. Úvod

Thank you for choosing the Long Run Technologies LRT 879 Bluetooth Speaker Pair. This manual provides essential information for setting up, operating, and maintaining your new wireless speakers. These portable speakers offer versatile audio playback options, including Bluetooth wireless connectivity, TF/SD card support, and a 3.5mm audio input, designed for an enhanced listening experience.

2. Obsah balení

Ověřte prosím, zda jsou ve vašem balení obsaženy všechny níže uvedené položky:

• 2 x Long Run Technologies LRT 879 Bluetooth Speakers
• 2 x Rubber Stands
• 2 x USB-C nabíjecí kabel
• 2 x 3.5 mm Audio Cables
• 1 x Uživatelská příručka

Obrázek 2.1: Contents of the LRT 879 Speaker Pair package, including two speakers, two rubber stands, two USB-C charging cables, two 3.5mm audio cables, and the instruction manual.

3. Konec produktuview

The LRT 879 speakers are engineered for portability and performance, featuring a robust design and multiple connectivity options.

Klíčové vlastnosti:

• Materiál: Aircraft Grade Steel construction for durability.
• Výkon reproduktoru: 5 Watts per speaker (10 Watts total for the pair).
• Baterie: Built-in 600 mAh Lithium Polymer battery, offering up to 10 hours of playtime per charge.
• Rozsah Bluetooth: Up to 33 feet (10 meters) for wireless connectivity.
• Speciální vlastnosti: Bass Boost, Built-in Microphone for hands-free calls, Multi-Room Audio capability, Shockproof design.
• Způsob ovládání: Dotykové ovládání pro snadné ovládání.
• Konektivita: Bluetooth, TF/SD Card slot, and 3.5mm audio input.

Obrázek 3.1: An exploded diagram illustrating the internal components of the LRT 879 speaker, highlighting its 1.5-inch speaker size, 5-watt power output, 600 mAh battery, and USB-C charging port.

4. Nastavení a párování

4.1 Nabíjení reproduktorů

Before first use, fully charge both speakers. Connect the provided USB-C charging cables to the charging port on each speaker and plug the other end into a compatible USB power adapter (not included).

• Během nabíjení bude svítit kontrolka nabíjení.
• The light will turn off or change color once charging is complete.

4.2 Zapnutí/vypnutí

To power on or off each speaker, dlouhý stisk the power button located on the speaker. An audio prompt will confirm the action.

4.3 Párování Bluetooth

The LRT 879 speakers support both single-speaker and multi-speaker Bluetooth connections.

4.3.1 Single Speaker Bluetooth Connection

1. Ujistěte se, že je reproduktor nabitý a zapnutý.
2. Na zařízení s podporou Bluetooth (chytrý telefon, tablet, notebook) povolte Bluetooth a vyhledejte dostupná zařízení.
3. Select "LRT 879" (or similar name) from the list of devices. An audio prompt will confirm successful pairing.

4.3.2 Dual Speaker Pairing (True Stereo Mode)

To achieve true stereo sound with two speakers:

1. First, connect jeden speaker to your Bluetooth device as described in Section 4.3.1. This will be your primary speaker.
2. Zapněte druhý reproduktor.
3. On the second speaker, dlouhý stisk the "Phone/Play/Pause" button. You will hear an audio prompt indicating that the second speaker has joined the primary speaker, establishing a stereo pair.

4.3.3 Multi-Speaker Pairing (Unlimited Connectivity)

The LRT 879 speakers feature advanced technology allowing an unlimited number of speakers to be paired together for an immersive sound experience.

1. Follow the steps in Section 4.3.2 to pair the first two speakers into a stereo pair.
2. To add additional speakers, simply turn on each new speaker and dlouhý stisk its "Phone/Play/Pause" button. Each speaker will connect to the existing group, expanding your audio coverage.

Obrázek 4.1: Multiple LRT 879 speakers wirelessly connected to a central device, demonstrating the multi-speaker pairing capability for an immersive sound experience.

4.4 Wired Audio Connection (3.5mm Aux)

For devices without Bluetooth or for a wired connection, use the provided 3.5mm audio cable:

1. Připojte jeden konec 3.5mm audio kabelu ke vstupnímu portu AUX na reproduktoru.
2. Připojte druhý konec kabelu ke konektoru sluchátek nebo zvukovému výstupu vašeho zařízení.
3. Reproduktor se automaticky přepne do režimu AUX.

4.5 TF/SD Card Playback

To play music directly from a memory card:

1. Insert a TF/SD card (pre-loaded with audio files) into the designated slot on the speaker.
2. Reproduktor automaticky detekuje kartu a spustí přehrávání.

Obrázek 4.2: The LRT 879 speakers demonstrating wide compatibility with tablets, PCs, Macbooks, smartphones, and supporting TF/SD cards, Aux ports, and Bluetooth connections.

5. Provoz

5.1 Přehrávání hudby

Once connected via Bluetooth, AUX, or TF/SD card, you can control music playback:

• Přehrát/pozastavit: Krátce stiskněte tlačítko „Přehrát/Pozastavit“.
• Ovládání hlasitosti: Adjust volume directly from your connected device or use the touch controls on the speaker (refer to specific button functions on your speaker).
• Další / předchozí skladba: Use the designated buttons on the speaker (if available) or control from your connected device.

5.2 Volání bez použití rukou

With the built-in microphone, you can answer calls when connected via Bluetooth to a smartphone:

Obrázek 5.1: The LRT 879 speakers facilitating hands-free communication, enabled by their built-in microphone and integrated control buttons.

• Přijmout/ukončit hovor: Short press the "Phone" button (often combined with Play/Pause).
• Odmítnout hovor: Long press the "Phone" button.
• Znovu vytočit poslední číslo: Double-press the "Phone" button.

6. Údržba

To ensure the longevity and optimal performance of your LRT 879 speakers, follow these maintenance guidelines:

• Čištění: K čištění povrchů reproduktorů používejte měkký, suchý hadřík. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla.
• Skladování: Store speakers in a cool, dry place away from direct sunlight and extreme temperatures.
• Vystavení vodě: These speakers are není vodotěsný. Avoid exposing them to water or high humidity.
• Zacházení: While designed to be shockproof, avoid dropping or subjecting the speakers to severe impacts.

7. Řešení problémů

If you encounter issues with your LRT 879 speakers, refer to the following common solutions:

• Speakers not pairing (Dual/Multi-Speaker):
  • Ujistěte se, že jsou oba reproduktory plně nabité.
  • Verify that the primary speaker is successfully connected to your Bluetooth device.
  • Make sure all speakers are powered on and within close proximity (within 33 feet).
  • Re-attempt the pairing process for the secondary/additional speakers by long-pressing the "Phone/Play/Pause" button.
• Žádný zvuk nebo nízká hlasitost:
  • Check the volume levels on both the speaker and your connected audio device.
  • Ensure the speaker is correctly connected via Bluetooth, AUX, or TF/SD card.
  • Verify that the speakers are charged.
• Špatná kvalita zvuku nebo přerušované připojení:
  • Move the speakers closer to the audio source.
  • Avoid obstacles between the speakers and the audio source that may cause interference.
  • Ujistěte se, že žádná jiná zařízení Bluetooth nezpůsobují rušení.
• One speaker draining battery faster:
  • Ensure both speakers are fully charged before each use.
  • Pokud problém přetrvává, kontaktujte zákaznickou podporu.

8. Specifikace

9. Záruka a podpora

Long Run Technologies products are designed for reliability and performance. For warranty information, technical support, or any inquiries regarding your LRT 879 Bluetooth Speaker Pair, please refer to the contact details provided on the product packaging or visit the official Long Run Technologies webmísto.

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