1. Introducció
Welcome to the Trevi XFest XF 4500 DJ High-Power Amplified Speaker user manual. This powerful and versatile audio system is designed to deliver an immersive sound experience for various occasions, from parties to karaoke sessions. Featuring dual USB inputs, dual AUX-IN, dual Bluetooth connections, TWS functionality, and a comprehensive DJ mixer, the XF 4500 DJ offers extensive connectivity and control. Please read this manual carefully to ensure proper setup, operation, and maintenance of your device.
2. Instruccions de seguretat
- Font d'alimentació: Ensure the speaker is connected to a power source within the specified voltage range (100-240V ~ 50/60Hz).
- Ventilació: Do not block ventilation openings. Ensure adequate space around the speaker for proper airflow to prevent overheating.
- Humitat: Keep the speaker away from water, rain, and excessive humidity. Do not operate with wet hands.
- Neteja: Disconnect from power before cleaning. Use a soft, dry cloth. Avoid liquid cleaners or aerosols.
- Col·locació: Col·loqueu l'altaveu sobre una superfície estable i plana per evitar que caigui.
- Manteniment: No intenteu reparar la unitat vosaltres mateixos. Envieu totes les tasques de manteniment a personal qualificat.
- Nens: Keep packaging materials and small parts away from children.
3. Contingut del paquet
Si us plau, comproveu que tots els elements que s'enumeren a continuació estiguin inclosos al vostre paquet:
- Trevi XFest XF 4500 DJ Amporador qualificat
- Control remot
- Cable d'alimentació
- Manual d'instruccions
- Microphone (may vary by region/bundle)
4. Producte acabatview
The Trevi XFest XF 4500 DJ is a robust and feature-rich amplified speaker designed for powerful audio output and versatile connectivity. Its cabinet is constructed from durable MDF wood, equipped with rear wheels and side handles for convenient transport.

Figura 4.1: Davant view of the Trevi XFest XF 4500 DJ speaker, showcasing its dual 15-inch subwoofers with active blue LED lighting.
4.1. Tauler de control
The top panel of the XF 4500 DJ features a comprehensive control interface, allowing you to manage all audio sources, volumes, and effects.

Figura 4.2: Detallada view of the speaker's control panel, including Mix Fader, volume knobs, EQ controls, and input selection buttons.
- Mix Fader: Blends audio between Source A and Source B.
- Controls de volum: Separate volume adjustments for inputs A and B, as well as microphone volume.
- Controls d'equalització: Individual controls for Extra Bass and Treble.
- Selecció d'entrada: Buttons for selecting USB, AUX-IN, or Bluetooth for each channel (A and B).
- Entrades de micròfon: Two 6.3mm jack inputs with dedicated volume and echo controls.
- Pantalla LED: Mostra el mode actual i la informació de la pista.
5. Configuració
5.1. Desembalatge i col·locació
- Carefully remove the speaker from its packaging.
- Place the speaker on a stable, flat, and dry surface. Ensure there is sufficient space around the unit for ventilation.
- Utilize the integrated rear wheels and side handles for easier transportation.
5.2. Connexió d'alimentació
- Connect the provided power cable to the AC input on the back of the speaker.
- Plug the other end of the power cable into a standard electrical outlet (100-240V ~ 50/60Hz).
- The speaker also features an internal 18V 4.5Ah rechargeable battery for portable use. Ensure it is charged before use without AC power.
5.3. Engegada inicial
- Locate the power button on the control panel.
- Press the power button to turn on the speaker. The LED display will illuminate.
6. Instruccions de funcionament
6.1. Encendre/apagar
Premeu el botó PODER button on the control panel to turn the speaker on or off.
6.2. Connexió Bluetooth
The XF 4500 DJ supports two independent Bluetooth connections (Bluetooth A and Bluetooth B).
- Enceneu l'altaveu.
- Activa el Bluetooth al teu dispositiu mòbil (telèfon intel·ligent, tauleta, etc.).
- On the speaker's control panel, select the desired Bluetooth channel (A or B) by pressing the corresponding BLUETOOTH button. The LED display will indicate 'BT'.
- On your mobile device, search for available Bluetooth devices and select "XF 4500 DJ" to pair.
- Un cop emparellat, podeu reproduir àudio sense fil a l'altaveu.
6.2.1. Funció estèreo sense fil veritable (TWS)
To connect two XF 4500 DJ speakers for a true stereo experience:
- Ensure both XF 4500 DJ speakers are powered on and not connected to any Bluetooth device.
- En un altaveu (aquest serà el mestre), premeu i manteniu premut el botó TWS button (if available, or follow specific pairing instructions in the quick start guide).
- The master speaker will search for another XF 4500 DJ. Once connected, both speakers will play in stereo.
6.3. Reproducció USB
The speaker features two direct USB inputs (USB A and USB B) for playing audio files de unitats flash USB.
- Inseriu una unitat flash USB que contingui MP3 files into either the USB A or USB B port.
- Premeu el corresponent USB button on the control panel to select the USB source.
- Use the playback controls (Play/Pause, Next/Previous Track) on the control panel or remote to manage your music.
6.4. Connexió AUX-IN
Connect external audio devices (e.g., MP3 players, laptops) using a 3.5mm audio cable.
- Connecteu un extrem d'un cable d'àudio de 3.5 mm a la AUX-IN port (A or B) on the speaker.
- Connecteu l'altre extrem a la presa d'auriculars o a la sortida d'àudio del dispositiu extern.
- Premeu el corresponent AUX button on the control panel to select the AUX source.
6.5. Microphone & Karaoke Function
Enhance your parties with the integrated karaoke function.
- Connect one or two microphones to the 6.3mm MIC IN jacks on the control panel.
- Adjust the microphone volume using the dedicated MIC VOL perilla.
- Utilitza el ECO control to add vocal effects.
- Play your chosen backing track via Bluetooth, USB, or AUX-IN, and sing along.
6.6. Mix Fader and EQ Controls
The Mix Fader allows seamless transitions between audio sources connected to channels A and B. Use the BAIX EXTRA i AGUTS controls to fine-tune the audio output to your preference.
6.7. LED Discolight
The speaker features integrated LED Discolights that illuminate the subwoofers, adding a visual element to your audio experience. These lights typically synchronize with the music or can be set to various patterns. Refer to the quick start guide for specific controls to activate or change light modes.
6.8. Control remot
The included full-control remote allows you to manage various functions of the speaker from a distance, including power, volume, source selection, playback controls, and EQ settings.
7. Manteniment
7.1. Neteja
- Desconnecteu sempre l'altaveu de la presa de corrent abans de netejar-lo.
- Feu servir un drap suau, sec i sense borrissol per netejar les superfícies exteriors.
- Do not use abrasive cleaners, waxes, or solvents, as these can damage the finish.
- Avoid spraying liquids directly onto the speaker.
7.2. Emmagatzematge
When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures. It is recommended to keep the original packaging for storage and transport.
7.3. Cura de la bateria
If utilizing the internal rechargeable battery, ensure it is fully charged before long-term storage and recharge it periodically (e.g., every 3-6 months) to maintain battery health and longevity.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| L'altaveu no s'encén. | Cable d'alimentació no connectat o presa de corrent defectuosa. | Check power cable connection. Try a different power outlet. Ensure the power button is pressed. |
| Sense sortida de so. | Volume too low, incorrect source selected, or faulty audio cable. | Increase master volume and individual channel volumes. Verify correct input source (Bluetooth, USB, AUX). Check audio cable connections. |
| La connexió Bluetooth falla. | Speaker not in pairing mode, device too far, or interference. | Ensure speaker is in Bluetooth pairing mode. Move device closer to speaker. Disconnect and re-pair the device. Turn off other Bluetooth devices. |
| El micròfon no funciona. | Microphone not connected properly, volume too low, or microphone is off. | Check microphone cable connection to the 6.3mm jack. Increase MIC VOL. Ensure microphone is switched on (if applicable). |
| El so està distorsionat. | Volume too high, poor audio source quality, or incorrect EQ settings. | Reduce volume on both the speaker and the audio source. Try a different audio source. Adjust Bass and Treble controls. |
9. Especificacions
- Potència de sortida: 500 watts
- Sistema d'altaveus: 4-way Bass Reflex, 2x 15-inch subwoofers, 2x 1.5-inch high-performance speakers
- Connectivitat: 2x USB inputs, 2x AUX-IN (3.5mm jack), 2x Bluetooth connections, 2x Microphone inputs (6.3mm jack)
- Característiques especials: True Wireless Stereo (TWS), Karaoke function, LED Discolight, Mix Fader, Extra Bass/Treble controls, Forced air cooling
- Font d'alimentació: AC 100-240V ~ 50/60Hz, Internal 18V 4.5Ah rechargeable battery
- Dimensions (L x A x A): 450 x 350 x 1320 mm (17.7 x 13.8 x 52 polzades)
- Pes: 28.4 kg (62.6 lliures)
- Material de l'armari: Fusta MDF
- Mètode de control: Remote Control, On-device controls
- Ús recomanat: Smartphones, Tablets, Computers, Music Players, Karaoke
10. Garantia i Suport
The Trevi XFest XF 4500 DJ speaker comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product 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.





