1. Introduction
This manual provides essential instructions for the safe and efficient use of your Trevi XR 8A44 DOUBLE Portable Speaker System. Please read this manual thoroughly before operating the device and retain it for future reference.
2. Product Overview
The Trevi XR 8A44 DOUBLE is a versatile portable speaker system designed for high-quality audio playback. It features two independent, separable speaker units that can function together as a stereo pair or individually. Each unit delivers 10W of power, totaling 20W when combined. The system supports Bluetooth 5.3, Micro SD card playback, and AUX-IN connectivity. It is also IPX5 water resistant, making it suitable for various environments.
2.1 Key Features
- Separable wireless speaker design, forming two independent units.
- Total output power of 2 x 10W (20W combined).
- IPX5 water resistance for protection against water jets.
- Clear sound with 2 stereo speakers and 2 passive bass radiators.
- Volume, playback, and pause controls integrated.
- Wireless audio via Bluetooth v5.3.
- Two independent MP3 players for Micro SD card playback (one per unit).
- Two AUX-IN inputs for wired connections.
- Convenient carrying strap.
- Light disc illumination for visual effects.
- LED indicator for battery charging status.
- Rechargeable high-capacity lithium battery via TYPE-C port.
2.2 Package Contents
- Trevi XR 8A44 DOUBLE Speaker Units (x2)
- Charging Cable (USB Type-C)
- User Manual (this document)
- Warranty Certificate
2.3 Product Diagram and Controls
Refer to the images below for an understanding of the speaker's physical components and controls.
3. Setup
3.1 Charging the Battery
Before first use, fully charge both speaker units. Use the provided USB Type-C charging cable and connect it to a compatible USB power adapter (not included).
- Locate the Type-C charging port on each speaker unit.
- Connect the Type-C end of the cable to the speaker and the USB-A end to a power source.
- The LED indicator will show charging status. It will typically turn off or change color when fully charged.
Note: For optimal battery life, avoid completely draining the battery frequently.
3.2 Powering On/Off
To power on or off each speaker unit:
- Power On: Press and hold the Power button (usually integrated with the Play/Pause button) for a few seconds until you hear an audible prompt or see the light disc illuminate.
- Power Off: Press and hold the Power button again for a few seconds until the speaker powers down.
3.3 Separating and Connecting Speakers
The Trevi XR 8A44 DOUBLE consists of two units that can be magnetically connected or separated for different audio experiences.
- To Separate: Gently pull the two speaker units apart. They are held together by magnets.
- To Connect: Align the magnetic ends of the two speaker units and push them together until they snap into place.
4. Operating Instructions
4.1 Bluetooth Pairing (Single Speaker Mode)
To connect a single speaker unit to your Bluetooth-enabled device:
- Ensure the speaker is powered on and not connected to another device. It should enter pairing mode automatically (indicated by a flashing LED or audible prompt).
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Trevi XR 8A44 DOUBLE" from the list of found devices.
- Once connected, the speaker will provide an audible confirmation, and the LED indicator will stabilize.
4.2 True Wireless Stereo (TWS) Pairing (Two Speaker Mode)
To use both speaker units together for a stereo experience:
- Ensure both speaker units are powered on and not connected to any Bluetooth device.
- On one of the speakers (this will be the primary unit), double-press the Power/Play/Pause button. The speakers will attempt to pair with each other.
- Once successfully paired, you will hear an audible confirmation. One speaker will act as the left channel and the other as the right.
- Now, on your Bluetooth-enabled device, search for "Trevi XR 8A44 DOUBLE" and connect. Only one entry will appear for the combined system.
Note: TWS pairing is typically automatic when speakers are separated and powered on, but manual initiation might be required if they don't connect automatically.
4.3 Micro SD Card Playback
Each speaker unit has an independent Micro SD card slot for MP3 playback.
- Insert a Micro SD card (pre-loaded with MP3 audio files) into the designated slot on the speaker unit.
- The speaker should automatically switch to Micro SD playback mode.
- Use the Play/Pause and Volume (+/-) buttons to control playback.
Note: If both speakers are in TWS mode, inserting a Micro SD card into one speaker will play audio only through that speaker, overriding the TWS Bluetooth connection for that unit. To use both speakers with Micro SD, each would need its own card and would play independently.
4.4 AUX-IN Connection
For wired audio playback, use the AUX-IN port on each speaker unit.
- Connect one end of a 3.5mm audio cable (not included) to the AUX-IN port on the speaker.
- Connect the other end to the audio output of your device (e.g., MP3 player, laptop).
- The speaker should automatically switch to AUX-IN mode.
- Control volume from both the speaker and your connected device.
4.5 Volume and Playback Controls
The speaker units feature integrated controls:
- Play/Pause: Short press the Power/Play/Pause button.
- Volume Up: Short press the '+' button.
- Volume Down: Short press the '-' button.
- Next Track: Long press the '+' button.
- Previous Track: Long press the '-' button.
4.6 Light Disc Illumination
The speaker units feature an illuminated light disc. The operation of the light disc may vary:
- Toggle Lights: A dedicated button (if present) or a long press of a specific control button (e.g., Play/Pause) might cycle through light modes or turn them on/off. Refer to the quick start guide included in your package for exact button functionality.
5. Maintenance
5.1 Cleaning
- Wipe the speaker's exterior with a soft, damp cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure all ports are dry before charging or connecting cables.
5.2 Water Resistance (IPX5)
The Trevi XR 8A44 DOUBLE is rated IPX5 water resistant. This means it is protected against low-pressure water jets from any direction. It is not designed to be submerged in water.
- Do not submerge the speakers in water.
- Ensure the charging port cover (if present) is securely closed before exposure to water.
- Dry the speakers thoroughly after exposure to water before charging.
5.3 Battery Care
- Charge the battery regularly, even if not in use, to maintain its health.
- Store the speakers in a cool, dry place away from direct sunlight and extreme temperatures.
- Do not attempt to replace the battery yourself. Contact qualified service personnel.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is drained. | Charge the speaker fully using the provided Type-C cable. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode; device Bluetooth is off; speaker is connected to another device. | Ensure speaker is in pairing mode (flashing LED). Turn off and on Bluetooth on your device. Disconnect from other devices. Try TWS pairing steps if using two speakers. |
| No sound from Micro SD card. | Card not inserted correctly; unsupported file format; card is empty or corrupted. | Re-insert Micro SD card. Ensure files are in MP3 format. Check card content on a computer. |
| TWS pairing fails. | Speakers are too far apart; one speaker is already connected to a Bluetooth device. | Ensure speakers are close to each other. Disconnect both speakers from any Bluetooth devices before initiating TWS pairing. |
| Audio distortion or low volume. | Volume too low on speaker or source device; low battery; poor Bluetooth connection. | Increase volume on both speaker and source device. Charge the battery. Move source device closer to the speaker. |
7. Specifications
| Model Name: | Trevi XR 8A44 DOUBLE |
| Brand: | Trevi |
| Output Power: | 2 x 10W (Total 20W) |
| Connectivity: | Bluetooth v5.3, Micro SD, AUX-IN (3.5mm) |
| Power Source: | Rechargeable Lithium Battery (via Type-C USB) |
| Water Resistance: | IPX5 (Protected against water jets) |
| Audio Output Mode: | Stereo (when TWS paired) |
| Frequency Response (Lower Limit): | 100 Hz |
| Control Method: | Touch buttons |
| Dimensions (per unit): | Approx. 8D x 21W x 8H cm (based on image: 21cm length, 9cm diameter) |
| Weight (per unit): | Approx. 200 Grams |
| Material: | Synthetic |
| Compatible Devices: | Laptop, MP3 Player, Smartphone, Game Console, Tablet, TV |
| Included Components: | Speakers, Charging Cable, User Manual, Warranty Certificate |
8. Warranty and Support
8.1 Limited Warranty
Your Trevi XR 8A44 DOUBLE Portable Speaker System comes with a limited warranty. Please refer to the included warranty certificate for specific terms, conditions, and duration of coverage. Keep your proof of purchase for warranty claims.
8.2 Customer Support
If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact Trevi customer support. Contact information can typically be found on the official Trevi website or on the warranty certificate.
- Online Support: Visit the official Trevi website for FAQs, product registration, and support contact details.
- Email/Phone: Refer to your warranty documentation for direct contact methods.
