Docooler GT77 BT5.4 2-in-1 Wireless Audio Adapter User Manual

Johdanto

Kiitos ostoksestasiasing the Docooler GT77 BT5.4 2-in-1 Wireless Audio Adapter. This device functions as both a Bluetooth transmitter and receiver, allowing you to wirelessly stream audio to and from various devices. It features BT5.4 technology, NFC quick pairing, TF card playback, and RGB ambiance lighting. Please read this manual carefully before use to ensure proper operation and to maximize your experience with the product.

Tuote loppuview

The Docooler GT77 is a versatile audio adapter designed to enhance your audio connectivity. It can upgrade non-Bluetooth devices to be Bluetooth-compatible, offering seamless audio streaming. The device supports multiple audio input/output options including 3.5mm AUX and RCA.

Image: The Docooler GT77 adapter connected to a speaker and a smartphone, illustrating its use for upgrading wired speakers to wireless.

Tärkeimmät ominaisuudet:

• 2-in-1-toiminnallisuus: Vaihda helposti Bluetooth-lähetin- (TX) ja -vastaanotin- (RX) tilojen välillä.
• Bluetooth 5.4: Provides stable and high-quality audio transmission with a range of up to 10 meters.
• NFC Quick Pairing: Simplifies connection with NFC-enabled devices.
• TF-kortin toisto: Supports direct music playback from a TF card (up to 64GB).
• Useita ääniliitäntöjä: Includes 3.5mm AUX and RCA ports for broad compatibility.
• RGB Ambiance Lighting: Customizable lighting to enhance your listening environment.

Image: The Docooler GT77 adapter shown with its various cables, including 3.5mm AUX and RCA, highlighting its rich interface compatibility.

Asennus

Paketin sisältö:

• 1 x Docooler GT77 BT Audio Adapter
• 1 x 3.5 mm audiokaapeli
• 1 x RCA-kaapeli
• 1 x Type-C virtajohto
• 1 x Käyttöohje

Laitteen käynnistäminen:

1. Connect the provided Type-C power cable to the adapter's USB C port.
2. Plug the other end of the Type-C power cable into a 5V USB power source (e.g., USB wall adapter, computer USB port).
3. The device will power on automatically, indicated by the RGB lighting.

Käyttöohjeet

Mode Switching (Transmitter/Receiver):

The Docooler GT77 features a single button to switch between Transmitter (TX) and Receiver (RX) modes.

1. Paina M/☀ button briefly to toggle between TX and RX modes.
2. The device's indicator light will change to reflect the current mode.

Image: A diagram illustrating the receive (RX) and launch (TX) modes, showing how the adapter connects to various devices like phones, tablets, TVs, speakers, and headphones.

Vastaanotin (RX) tila:

In RX mode, the adapter receives Bluetooth audio from your smartphone, tablet, or other Bluetooth-enabled device and outputs it to a wired speaker, amplifier, or car stereo system.

1. Ensure the adapter is in RX mode.
2. Connect the adapter's AUX OUT or RCA OUT port to your non-Bluetooth audio device (e.g., speaker, amplifier) using the appropriate cable.
3. On your smartphone or tablet, enable Bluetooth and search for "GT77" in the list of available devices.
4. Select "GT77" to pair. Once paired, audio from your device will stream wirelessly to your connected speaker.

Image: The Docooler GT77 adapter in Receiver (RX) mode, connected to a traditional speaker, receiving audio wirelessly from a smartphone.

Lähetin (TX) -tila:

In TX mode, the adapter transmits audio from a non-Bluetooth device (like a TV or PC) to Bluetooth headphones or speakers.

1. Ensure the adapter is in TX mode.
2. Connect your audio source (e.g., TV, desktop computer, projector) to the adapter's AUX IN or RCA IN portti sopivalla kaapelilla.
3. Aseta Bluetooth-kuulokkeet tai -kaiutin pariliitostilaan.
4. The adapter will automatically search for and connect to nearby Bluetooth audio devices. Once connected, audio from your source will be transmitted wirelessly.

Image: The Docooler GT77 adapter in Transmitter (TX) mode, connected to a television, sending audio wirelessly to a user's headphones for private listening.

NFC Quick Pairing:

For NFC-enabled devices, pairing is even faster.

1. Varmista, että NFC on käytössä älypuhelimellasi tai tabletillasi.
2. Hold your NFC-enabled device close to the NFC area on the Docooler GT77 adapter.
3. Vahvista pariliitospyyntö laitteellasi.

Note: NFC pairing is primarily for Receiver (RX) mode.

Image: A smartphone displaying an NFC connection prompt, positioned near the Docooler GT77 adapter, demonstrating the NFC quick pairing feature.

TF-kortin toisto:

The adapter supports direct music playback from a TF (MicroSD) card.

1. Insert a TF card (up to 64GB, not included) loaded with MP3, FLAC, WMA, MAV, or APE audio files into the TF card slot on the adapter.
2. Paina pitkään M/☀ button to switch between wireless and TF card playback modes.
3. Use the previous/next track buttons on the adapter to navigate your music.

Image: The Docooler GT77 adapter with a TF card being inserted into its dedicated slot, highlighting the TF card playback functionality.

RGB Ambiance Lighting:

The adapter features RGB lighting that can be adjusted to suit your preference. Refer to the device's controls for specific RGB adjustment options (e.g., short press M/☀ button for color cycle, long press for off/on).

Huolto

• Pidä laite kuivana. Kosteus voi vahingoittaa sen sisäisiä piirejä.
• Älä altista laitetta äärimmäisille lämpötiloille.
• Puhdista laite pehmeällä, kuivalla liinalla. Älä käytä voimakkaita kemikaaleja tai pesuaineita.
• Vältä laitteen pudottamista tai altistamista voimakkaille iskuille.

Vianetsintä

Ei virtaa:

• Ensure the Type-C power cable is securely connected to both the adapter and a working 5V power source.
• Kokeile toista USB-virtalähdettä tai USB-porttia.

Pariliitos/Yhteyden muodostaminen ei onnistu:

• Varmista, että sovitin on oikeassa tilassa (RX vastaanottoa varten, TX lähetystä varten).
• Ensure your Bluetooth device (for RX mode) or Bluetooth headphones/speaker (for TX mode) is in pairing mode.
• Move the devices closer to each other (within 10 meters).
• Tyhjennä laitteesi Bluetooth-pariliitoshistoria ja yritä pariliitosta uudelleen.
• If using NFC, ensure NFC is enabled on your phone and you are tapping the correct area.

Ei ääntä:

• Check all audio cable connections (3.5mm AUX, RCA) are secure and correctly plugged into the input/output ports.
• Ensure the volume on both the adapter and the connected audio device is turned up.
• Verify that the adapter is successfully paired and connected to the audio source/receiver.
• If using TF card, ensure the card is inserted correctly and the adapter is in TF card playback mode.

Huono äänenlaatu/häiriöt:

• Lyhennä sovittimen ja yhdistetyn Bluetooth-laitteen välistä etäisyyttä.
• Avoid physical obstructions (walls, large objects) between the devices.
• Siirry kauemmas muista langattomista laitteista, jotka saattavat aiheuttaa häiriöitä (esim. Wi-Fi-reitittimet, mikroaaltouunit).

Image: A visual representation of the Docooler GT77's 10-meter transmission range, showing stable signal coverage within a typical home environment.

Tekniset tiedot

Kuva: Ylhäältä alas -kuva view of the Docooler GT77 adapter, showing its compact dimensions of 7.3 cm diameter and 2.2 cm height.

Takuu ja tuki

Takuutietoja ja teknistä tukea varten katso ostoksesi mukana toimitettuja asiakirjoja tai ota yhteyttä jälleenmyyjään. Säilytä ostokuitti takuuvaatimuksia varten.