1. Introduction
Thank you for purchasing the Trevi XFest XF 650 KB Portable Wireless Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it carefully before use and retain it for future reference.
Image 1.1: Trevi XFest XF 650 KB Portable Wireless Speaker. This image displays the speaker's front view, highlighting its dual speaker design and integrated multi-color LED lighting.
2. Safety Information
- Do not expose the device to rain or moisture.
- Do not disassemble the unit. Refer all servicing to qualified personnel.
- Keep the speaker away from heat sources and direct sunlight.
- Ensure proper ventilation to prevent overheating.
- Use only the specified charging cable and power adapter.
3. Product Overview
3.1. Control Panel
Image 3.1: Detailed view of the speaker's top control panel. Key features include microphone volume, light control, recording, TWS, repeat, mode, master volume, power switch, USB, Micro SD, AUX, and microphone inputs.
- MIC VOL: Microphone Volume Control
- POWER: Power On/Off Switch
- USB/Micro SD/AUX: Input Ports
- VOLUME: Master Volume Control
- MODE/REPEAT/TWS/REC/LIGHT/PRI: Function Buttons
- MIC 1/MIC 2: Microphone Input Jacks
- TYPE-C: Charging Port
3.2. Remote Control
Image 3.2: The included remote control for convenient operation of the speaker's functions from a distance.
3.3. Included Microphone
Image 3.3: The dynamic microphone supplied with the speaker, designed for karaoke and vocal performances.
4. Setup
4.1. Charging the Speaker
The Trevi XF 650 KB features an internal rechargeable USB Type-C battery. Before first use, fully charge the speaker.
- Connect the provided USB Type-C cable to the charging port (7) on the speaker.
- Connect the other end of the cable to a compatible USB power adapter (not included).
- The charging indicator will show the charging status.
- A full charge provides approximately 3-6 hours of playback, depending on usage.
Image 4.1: Visual representation of the speaker's rechargeable battery, indicating 3-6 hours of playback and USB Type-C charging.
4.2. Power On/Off
- To power on, slide the POWER switch (2) to the 'ON' position.
- To power off, slide the POWER switch (2) to the 'OFF' position.
4.3. Bluetooth Pairing
Connect your smartphone or other Bluetooth-enabled device to the speaker wirelessly.
- Ensure the speaker is powered on and in Bluetooth mode (indicated on the display). If not, press the MODE button (5) to switch to Bluetooth.
- Enable Bluetooth on your device and search for 'Trevi XF 650 KB'.
- Select the speaker from the list to pair. A confirmation sound will indicate successful pairing.
Image 4.2: The speaker wirelessly connected to a smartphone, illustrating easy music streaming.
4.4. TWS (True Wireless Stereo) Pairing
For an enhanced stereo experience, you can connect two Trevi XF 650 KB speakers wirelessly.
- Ensure both speakers are powered on and in Bluetooth mode, but not yet paired with any device.
- On one of the speakers, press and hold the TWS button (5) until you hear a pairing sound.
- The two speakers will automatically connect to each other.
- Once connected, pair your device to one of the speakers via Bluetooth as described in section 4.3. Both speakers will now play in stereo.
Image 4.3: Two XF 650 KB speakers connected wirelessly using the TWS function to create a stereo sound system.
5. Operating Instructions
5.1. Audio Sources
The speaker supports multiple audio input options:
- Bluetooth: Stream audio wirelessly from your paired device (see section 4.3).
- USB: Insert a USB flash drive into the USB port (3) to play MP3 files.
- Micro SD: Insert a Micro SD card into the Micro SD slot (3) to play MP3 files.
- AUX-IN: Connect an external audio device using a 3.5mm AUX cable to the AUX port (3).
- Press the MODE button (5) to switch between input sources.
Image 5.1: Overview of the speaker's versatile connectivity options, including USB, Micro SD, AUX-IN, and wireless (Bluetooth).
5.2. Karaoke Function
The speaker is equipped with two microphone inputs for karaoke.
- Connect the included microphone (or another compatible microphone) to either MIC 1 or MIC 2 input jack (6).
- Adjust the microphone volume using the MIC VOL knob (1).
- Adjust the master volume using the VOLUME knob (4).
5.3. Light Effects
The speaker features multicolored Moving Discolight effects.
- Press the LIGHT button (5) to cycle through different light modes or to turn the lights off.
6. Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Keep the speaker in a cool, dry place when not in use.
- Avoid blocking the speaker grilles to ensure optimal sound quality and prevent overheating.
7. Troubleshooting
- No Power: Ensure the speaker is charged and the power switch is in the 'ON' position.
- No Sound: Check the volume levels on both the speaker and your connected device. Ensure the correct input source is selected.
- Bluetooth Disconnection: Move your device closer to the speaker. Disconnect and re-pair the Bluetooth connection.
- Microphone Not Working: Ensure the microphone is securely plugged in and the MIC VOL knob is turned up.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Trevi |
| Model Number | XF 650 KB |
| Power Output | 100 W |
| Speaker Type | Coaxial (Woofer) |
| Audio Inputs | USB, Micro SD, AUX-IN |
| Connectivity Technology | AUX, Bluetooth, USB |
| Microphone Inputs | 2 |
| Battery | Rechargeable (1 A included) |
| Battery Life | 3-6 hours (approx.) |
| Dimensions (L x W x H) | 26.2 x 25 x 56.5 cm |
| Weight | 5.8 Kilograms |
| Material | Plastic |
| Color | Black with grey details |
Image 8.1: The speaker shown with its physical dimensions: 56.5cm height, 25.0cm depth, and 26.2cm width.
9. Warranty and Support
This product is covered by a manufacturer's warranty. Please refer to the warranty card included in your package for details regarding warranty terms and conditions.
For technical support or service inquiries, please contact your retailer or visit the official Trevi website.
