Introduzzjoni
This manual provides detailed instructions for the safe and efficient operation of your QFX BT-90 Portable PA System. Please read this manual thoroughly before using the device and retain it for future reference.
Istruzzjonijiet Importanti dwar is-Sigurtà
- Tesponix dan l-apparat għax-xita jew l-umdità.
- Timblokka l-ebda fetħiet tal-ventilazzjoni.
- Uża biss aċċessorji/aċċessorji speċifikati mill-manifattur.
- Irreferi l-manutenzjoni kollha lil persunal tas-servizz kwalifikat.
- Żomm l-unità 'l bogħod mix-xemx diretta u sorsi tas-sħana.
Kontenut tal-Pakkett
- QFX BT-90 Portable PA System Unit
- Mikrofonu tal-headset
- Iċċarġjar Cable
Prodott Overview
- Konnettività Bluetooth
- Funzjoni tar-Radju FM
- Input tal-USB
- Input tal-Kard MicroSD
- Input tal-mikrofonu bil-fili
- Portable Design with Rechargeable Battery

Image: The QFX BT-90 Portable PA System, a compact black unit featuring a front speaker grille, control buttons, a digital display, an extendable antenna, and a connected headset microphone. A USB drive is inserted into the USB port.
Gwida ta' Setup
- Iċċarġjar inizjali: Before first use, fully charge the device. Connect the charging cable to the unit's charging port and a suitable power source. The charging indicator will illuminate.
- Qawwa Mixgħul: Locate the power switch, typically on the side or top panel. Slide or press it to the 'ON' position. The display should light up.
- Konnessjoni tal-mikrofonu: Insert the headset microphone's plug into the designated microphone input jack on the unit.
Istruzzjonijiet Operattivi
1. Modalità Bluetooth
- Attiva l-Bluetooth: Power on the unit. Press the 'Mode' button until "Bluetooth" or a Bluetooth icon appears on the display. The unit will enter pairing mode, indicated by a flashing light or sound.
- Tqabbil: On your mobile device (smartphone, laptop), enable Bluetooth and search for available devices. Select "QFX BT-90" (or similar name) from the list.
- Konnessjoni: Once paired, the unit will confirm the connection, and you can now play audio from your device through the PA system.
2. Modalità tar-Radju FM
- Daħħal il-Modalità FM: Press the 'Mode' button until "FM" or the radio frequency appears on the display.
- Skanjar Awtomatiku: Press and hold the 'Play/Pause' button (or a dedicated scan button) to automatically scan and save available FM stations.
- Stazzjonijiet tas-Sintonizzazzjoni: Use the 'Previous' and 'Next' buttons to navigate through the saved stations.
- Antenna: Extend the telescopic antenna for better FM reception.
3. Daqq tal-Karta USB/MicroSD
- Daħħal il-Midja: Insert a USB flash drive or a MicroSD card (with pre-loaded audio files) fil-port rispettiv.
- Daqq Awtomatiku: The unit should automatically detect the media and begin playing audio files. If not, press the 'Mode' button to select USB or SD mode.
- Kontrolli: Use the 'Play/Pause', 'Previous', and 'Next' buttons to control playback.
4. Użu tal-mikrofonu
- Qabbad il-Mikrofonu: Ensure the headset microphone is securely plugged into the microphone input jack.
- Aġġusta Volum: Use the dedicated microphone volume knob (if available) or the main volume control to adjust the microphone's output level.
- Pożizzjonament: Position the headset microphone appropriately for clear voice pickup.
5. Kontroll tal-Volum
Rotate the main volume knob (usually a large dial) to increase or decrease the overall audio output level.
Iċċarġjar tal-batterija
The QFX BT-90 is equipped with a built-in rechargeable battery, allowing for portable use. To charge the unit:
- Connect the provided charging cable to the DC IN port on the PA system.
- Plug the other end of the charging cable into a standard wall outlet or a compatible USB power adapter.
- The charging indicator light will illuminate, typically red, during charging. It may change color or turn off when fully charged.
- Ċarġ sħiħ tipikament jieħu madwar 3-5 sigħat.
Ħajja tal-batterija: Batterija ċċarġjata kompletament tipprovdi madwar 12-18 sigħat of operation in microphone mode and 8-12 sigħat in musical mode, depending on the volume level used.
Manutenzjoni
- Tindif: Uża drapp artab u niexef biex tnaddaf il-barra tal-unità. Tużax prodotti tat-tindif jew solventi li joborxu.
- Ħażna: When not in use for extended periods, store the unit in a cool, dry place. It is recommended to charge the battery periodically to maintain its lifespan.
- Evita l-umdità: Żomm l-apparat 'il bogħod mill-ilma u l-umdità għolja biex tevita l-ħsara.
Issolvi l-problemi
| Problema | Soluzzjoni Possibbli |
|---|---|
| Ebda qawwa | Ensure the unit is charged. Check the power switch is in the 'ON' position. |
| L-ebda ħoss mill-kelliem | Increase the volume. Check if the audio source (Bluetooth, USB, FM) is playing correctly. Ensure microphone is connected and its volume is up. |
| Il-Bluetooth mhux qed jgħaqqad | Ensure the unit is in Bluetooth pairing mode. Turn off and on Bluetooth on your device. Move closer to the PA system. |
| Akkoljenza fqira tal-FM | Extend the telescopic antenna fully. Try repositioning the unit. |
| Il-USB/MicroSD mhux qed jilgħab | Ensure the media is inserted correctly. Check if audio files are in a supported format. Try a different USB drive or MicroSD card. |
Speċifikazzjonijiet
| Mudell | BT-90 |
| Brand | QFX |
| Qawwa tal-Ħruġ | RMS 100W |
| Rispons ta' Frekwenza | 180Hz-15kHz |
| Impedenza tal-ħruġ | 4 Ohm |
| Microphone Input Signal | -42dB 600 Ohm (Wired Microphone) |
| Sensittività tal-mikrofonu | -53dB |
| Kapaċità tal-batterija | 1200mAh |
| Ħin tal-Iċċarġjar | 3-5 Sigħat |
| Battery Life (Microphone Mode) | 12-18 Sigħat |
| Battery Life (Musical Mode) | 8-12 Hours (depending on volume) |
| Teknoloġija tal-Konnettività | Bluetooth, USB |
| Apparati Kompatibbli | Headset, Laptop, Smartphone |
| Sors tal-Enerġija | Li jaħdem bil-batterija, elettriku bil-fili |
| UPC | 606540033500 |
| ASIN | B01MSM5JWH |
Garanzija u Appoġġ
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official QFX websit. Żomm il-prova tax-xiri tiegħek għal talbiet ta' garanzija.
Manifattur: QFX





