1. Introduction
Thank you for choosing the Trevi XR 84 PLUS Portable Amplified Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operation and retain it for future reference.
The Trevi XR 84 PLUS is a versatile portable speaker designed for wireless audio streaming from compatible devices such as smartphones, tablets, and PCs. It features an integrated MP3 player with USB, AUX-IN, and Micro-SD inputs, and includes a hands-free speakerphone function with a built-in microphone.
2. Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble or attempt to repair the device yourself. Refer all servicing to qualified personnel.
- Keep the speaker away from water and other liquids. It is not waterproof.
- Use only the provided USB cable for charging.
- Dispose of the battery and device according to local regulations.
3. Package Contents
- Trevi XR 84 PLUS Portable Amplified Speaker
- USB Charging Cable
4. Product Overview
The Trevi XR 84 PLUS features a compact design with intuitive controls and multiple connectivity options.
Image 1: Front view of the Trevi XR 84 PLUS Portable Amplified Speaker in blue. This image displays the speaker's cylindrical shape, the mesh grille covering the speakers, and the Trevi XR JUMP logo prominently placed on the front.
Key Features:
- Wireless audio streaming via Bluetooth.
- Integrated MP3 player with USB and Micro-SD card inputs.
- AUX-IN port for wired audio connection.
- Hands-free speakerphone with built-in microphone.
- Clear Sound functionality with two passive woofers for enhanced audio quality.
- Lightweight and portable design with a convenient carrying strap.
- Rechargeable high-capacity lithium battery.
5. Setup
5.1 Charging the Speaker
- Locate the micro-USB charging port on the speaker.
- Connect the small end of the provided USB charging cable to the speaker's micro-USB port.
- Connect the standard USB end of the cable to a USB power source (e.g., a computer USB port, a USB wall adapter).
- The charging indicator light will illuminate (specific behavior may vary, refer to LED indicators section if available).
- Allow the speaker to charge fully before first use. Charging time may vary.
5.2 Powering On/Off
- To Power On: Press and hold the power button (often labeled with a power symbol or integrated with a multi-function button) for approximately 3-4 seconds until you hear an audible prompt or see an indicator light.
- To Power Off: Press and hold the power button again for approximately 3-4 seconds until the device powers down.
6. Operating Instructions
6.1 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode. If not, press the 'M' (Mode) button until you hear "Bluetooth mode".
- Activate Bluetooth on your smartphone, tablet, or other compatible device.
- Search for available Bluetooth devices. The speaker should appear as "Trevi XR 84 PLUS" or similar.
- Select the speaker from the list to pair. You may hear a confirmation tone or voice prompt upon successful pairing.
- Once paired, you can play audio from your device through the speaker.
6.2 USB Playback
- Insert a USB flash drive containing MP3 audio files into the USB port on the speaker.
- Press the 'M' (Mode) button to switch to USB playback mode. The speaker will automatically begin playing audio files from the USB drive.
- Use the track control buttons (e.g., '+' for next track, '-' for previous track) to navigate your music.
6.3 Micro-SD Card Playback
- Insert a Micro-SD card containing MP3 audio files into the Micro-SD card slot on the speaker.
- Press the 'M' (Mode) button to switch to Micro-SD playback mode. The speaker will automatically begin playing audio files from the card.
- Use the track control buttons (e.g., '+' for next track, '-' for previous track) to navigate your music.
6.4 AUX-IN Connection
- Connect one end of a 3.5mm audio cable (not included) to the AUX-IN port on the speaker.
- Connect the other end of the 3.5mm audio cable to the headphone jack or audio output of your external device.
- Press the 'M' (Mode) button to switch to AUX-IN mode.
- Play audio from your external device. Volume can be controlled via both the speaker and the external device.
6.5 Hands-Free Calling
When the speaker is paired with your smartphone via Bluetooth, it can be used as a hands-free speakerphone.
- Answering a Call: When a call comes in, press the multi-function button (often the play/pause button) once to answer.
- Ending a Call: During a call, press the multi-function button once to end the call.
- Making a Call: Initiate the call from your smartphone. The audio will automatically transfer to the speaker. Note: The microphone for speaking is on the speaker, but the phone's microphone might also be used depending on your phone settings.
6.6 FM Radio Function
- Ensure the speaker is powered on.
- Locate the micro-USB port. Gently lift the protective cover.
- Insert the micro-USB end of the charging cable into the micro-USB port. The other end (standard USB) will hang freely; this cable acts as the FM antenna.
- Press the 'M' (Mode) button repeatedly until you hear "FM mode".
- To auto-scan and save stations, press and hold the 'M' button for approximately 3-4 seconds. The speaker will scan for available FM stations and save them automatically. Wait for the scanning process to complete.
- To change stations, press the '+' button for the next saved station or '-' for the previous saved station.
6.7 Volume Control
- Press the '+' button briefly to increase volume.
- Press the '-' button briefly to decrease volume.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the speaker. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker using the provided USB cable. |
| No sound from the speaker. | Volume too low; incorrect mode selected; device not paired/connected. | Increase speaker and source device volume. Ensure correct mode (Bluetooth, USB, SD, AUX) is selected. Re-pair Bluetooth device or check cable connection. |
| Cannot pair via Bluetooth. | Speaker not in pairing mode; device too far; interference; previously paired device connected. | Ensure speaker is in Bluetooth mode. Move devices closer. Turn off other Bluetooth devices. Disconnect from any previously paired devices. |
| Poor FM radio reception. | Antenna not connected; weak signal. | Ensure the USB cable is inserted into the micro-USB port to act as an antenna. Try repositioning the speaker or the cable for better reception. |
| Hands-free calling audio issues. | Microphone obstruction; phone settings. | Ensure the speaker's microphone is not covered. Check your phone's audio output settings during a call. |
9. Specifications
| Model Name | XR 84 PLUS |
| Model Number | 0XR084P04 |
| Brand | Trevi |
| Connectivity Technology | Bluetooth, Auxiliary, USB |
| Wireless Communication Technology | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Speaker Output Power | 5 Watts x 2 |
| Audio Output Mode | Stereo |
| Special Features | USB input, AUX-IN, Micro-SD input, Integrated Microphone |
| Power Source | Battery Powered (1 Lithium-ion battery included) |
| Item Weight | 380 Grams |
| Product Dimensions (L x W x H) | 7.8 x 23.2 x 9.4 cm |
| Material | Plastic |
| Color | Blue |
10. Warranty and Support
The Trevi XR 84 PLUS Portable Amplified Speaker comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your purchase or visit the official Trevi website.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Trevi customer support through their official channels. Contact information can typically be found on the product packaging or the manufacturer's website.
