1. Introduktion
Tak for købetasing the QFX E-B3 Bluetooth Professional High-Power Speaker. This manual provides essential information for the safe and efficient operation of your speaker. Please read it thoroughly before use and retain it for future reference.
The QFX E-B3 is designed to deliver powerful audio with features including Bluetooth connectivity, FM radio, USB/SD card playback, LED party lights, and a 250W power amplifier. It also supports True Wireless System (TWS) for stereo pairing with another compatible speaker.
2. Sikkerhedsoplysninger
- Strømkilde: Tilslut kun højttaleren til den angivne strømforsyning som angivet på enheden.
- Ventilation: Sørg for tilstrækkelig ventilation omkring højttaleren. Bloker ikke ventilationsåbninger.
- Vand og fugt: This speaker is not waterproof. Do not expose it to rain, moisture, or any liquids to prevent electric shock or fire.
- Varme: Hold højttaleren væk fra varmekilder såsom radiatorer, varmeapparater, komfurer eller andre apparater, der producerer varme.
- Rensning: Unplug the speaker from the power outlet before cleaning. Use a dry cloth for cleaning. Do not use liquid cleaners or aerosol cleaners.
- Service: Forsøg ikke selv at servicere dette produkt. Overlad al service til kvalificeret servicepersonale.
- Placering: Placer højttaleren på en stabil, flad overflade for at forhindre den i at falde.
3. Pakkens indhold
Bekræft at alle varer er til stede i pakken:
- QFX E-B3 High-Power Speaker
- Mikrofon
- Fjernbetjening
- AC strømkabel
- Brugervejledning (dette dokument)
4. Produktet er slutview
The QFX E-B3 speaker features dual 15-inch woofers and a 1-inch tweeter, protected by a metal grill. It includes integrated handles and wheels for portability.
Figur 4.1: Forside view of the QFX E-B3 Speaker.
Bagpanelets kontroller og porte
The rear panel houses all input/output connections and control knobs.
Figure 4.2: Rear panel with controls and ports.
- Afbryderen: Tænder/slukker for højttaleren.
- AC-indgang: Connects the AC power cable.
- USB/SD Card Ports: Til afspilning af lyd filefra USB-drev eller SD-kort.
- Skærm: Viser den aktuelle tilstand og sporoplysninger.
- Mode knap: Switches between input modes (Bluetooth, FM, USB, SD, RCA).
- Afspil/pause knap: Styrer afspilning for USB/SD/Bluetooth.
- Knapper til forrige/næste spor: Navigerer mellem numre eller FM-stationer.
- Master volumen knap: Justerer den samlede lydstyrke.
- Bass/Treble Control Knobs: Adjusts low and high frequencies.
- XLR mikrofonindgang: Connects a wired microphone.
- Mikrofonens lydstyrke-/ekkoknapper: Adjusts microphone volume and echo effect.
- RCA Input (L/R): Connects external audio devices via RCA cables.
- XLR Line Input/Output: For connecting to other audio equipment.
5. Opsætning
Indledende placering
Place the speaker on a stable, flat surface. For optimal sound, position it in a central location within the listening area. The integrated wheels and handle allow for easy transport.
Figure 5.1: Speaker being moved with handle and wheels.
Strømtilslutning
- Sørg for, at højttalerens tænd/sluk-knap er i OFF-positionen.
- Connect the AC power cable to the AC input on the rear panel of the speaker.
- Sæt den anden ende af strømkablet i en almindelig stikkontakt.
- Flip the power switch to the ON position. The display screen will illuminate.
6. Betjeningsvejledning
Bluetooth-parring
- Turn on the QFX E-B3 speaker.
- Tryk på MODE button on the speaker or remote control until "BLUE" appears on the display screen, indicating Bluetooth mode.
- Aktiver Bluetooth på din mobile enhed (smartphone, tablet osv.).
- Søg efter available Bluetooth devices and select "QFX E-B3" from the list.
- Once paired, the speaker will emit a confirmation sound. You can now play audio from your device through the speaker.
True Wireless System (TWS) Pairing
TWS allows two QFX E-B3 speakers to connect wirelessly for a stereo sound experience. This feature works only in Bluetooth mode.
Figure 6.1: TWS Pairing Instructions.
- Ensure both QFX E-B3 speakers are powered on and in Bluetooth mode. The display on both speakers should show "BLUE".
- På en af højttalerne (dette vil være din primære højttaler) skal du trykke og holde nede TWS button for approximately 3 seconds. The speakers will attempt to connect to each other.
- Once successfully paired, you will hear a confirmation sound, and the display on the primary speaker will show "BLUE" while the secondary speaker will show "BLUE" as well.
- On your Bluetooth-enabled device, search for and select "QFX E-B3". The two speakers will now play audio in stereo.
Betjening af FM-radio
- Tryk på MODE button to switch to FM radio mode. The display will show the FM frequency.
- Tryk og hold på Afspil/pause button to initiate an automatic scan for FM stations. The speaker will save all found stations.
- Brug Forrige/Næste nummer knapperne til at navigere gennem de gemte FM-stationer.
USB/SD-kortafspilning
- Indsæt et USB-flashdrev eller SD-kort (med kompatibel lyd) files) i den respektive port på bagpanelet.
- The speaker will automatically switch to USB/SD mode and begin playing the audio files. Hvis ikke, tryk på MODE -knappen for at vælge USB- eller SD-tilstand.
- Brug Afspil/pause og Forrige/Næste nummer knapper til at styre afspilning.
Mikrofonindgang
- Connect a microphone to the XLR Microphone Input on the rear panel.
- Adjust the Microphone Volume and Echo knobs to achieve the desired sound.
RCA-indgang
- Connect an external audio source (e.g., CD player, mixer) to the RCA Input (L/R) ports using appropriate RCA cables.
- Tryk på MODE button to select RCA input mode.
- Adjust the master volume on the speaker and the volume on your external audio source.
LED festlys
The speaker features integrated LED party lights that activate automatically when the speaker is powered on. There are no specific controls for the LED lights mentioned; they are designed to enhance the audio experience.
7. Vedligeholdelse
Rensning
- Always unplug the speaker before cleaning.
- Brug en blød, tør klud til at tørre højttalerens yderside af.
- Brug ikke slibende rengøringsmidler, voks eller opløsningsmidler, da de kan beskadige finishen.
- Hold ventilationsåbningerne fri for støv og snavs.
Opbevaring
When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures. Cover the speaker to protect it from dust.
8. Fejlfinding
If you encounter issues with your QFX E-B3 speaker, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Ingen strøm | Strømkabel ikke tilsluttet; Strømudtag ikke aktiv; Højttaler slukket. | Ensure AC cable is securely connected to speaker and outlet. Check if outlet is working. Turn speaker power switch ON. |
| Ingen lyd | Volume too low; Incorrect input mode selected; Audio source not playing. | Increase master volume. Press MODE button to select correct input. Ensure audio source is playing and its volume is up. |
| Bluetooth forbinder ikke | Speaker not in Bluetooth mode; Device Bluetooth off; Speaker already paired to another device; Device too far. | Ensure speaker is in Bluetooth mode ("BLUE" on display). Turn on device Bluetooth. Disconnect from other devices. Move device closer to speaker (within 30 feet). |
| TWS-parring mislykkedes | Speakers not in Bluetooth mode; TWS button not held long enough. | Ensure both speakers are in Bluetooth mode. Press and hold the TWS button on one speaker for 3 seconds. |
| USB/SD-afspilning virker ikke | Forkert tilstand; Inkompatibel file format; Corrupted USB/SD card. | Press MODE to select USB/SD. Ensure audio files are in a compatible format (e.g., MP3). Try a different USB/SD card. |
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | QFX |
| Modelnummer | E-B3 |
| Højttaler Maksimal udgangseffekt | 250 watt |
| Forbindelsesteknologi | USB, Bluetooth |
| Lydudgangstilstand | Stereoanlæg |
| Monteringstype | Stikmontering, hjulmontering |
| Højttaler type | Woofer (Dual 15 Inches) |
| Controller type | Fjernbetjening |
| Farve | Party LED |
| Er vandtæt | falsk |
| Kontrolmetode | Fjern |
| Bashøjttaler diameter | 15 tommer |
| Antal lydkanaler | 2.0 |
| Trådløs teknologi | Bluetooth |
| Forbindelsesprotokol | Bluetooth |
| Strømkilde | Elektrisk med ledning |
| Audio driver type | Dynamisk Driver |
| Audio driver størrelse | 15 tommer |
| Varedimensioner (D x B x H) | 16.77" D x 13.98" B x 23.74" H |
| Varens vægt | 13.2 pund |
| Kompatible enheder | Bærbar computer, MP3-afspiller, Smartphone, Tablet, Fjernsyn |
| UPC | 606540039618 |
10. Garantioplysninger
This product is covered by a limited warranty. For specific details regarding warranty coverage and terms, please refer to the warranty information provided at the point of purchase or contact QFX customer support directly. The warranty is typically per contract with the retailer.
11. Support
For technical assistance, troubleshooting beyond this manual, or inquiries about your QFX E-B3 speaker, please contact QFX customer support or your retailer. Contact information can usually be found on the manufacturer's webwebstedet eller på din købskvittering.