Do you have a question about the QFX PBX-108 and is the answer not in the manual?
Keep power cord clear of traffic and avoid yanking the plug.
Ensure 10cm clearance on sides for proper ventilation.
Do not dismantle casing; refer to service center for repairs.
Turn off power immediately if unit emits smoke or smell.
Supports Bluetooth, FM radio, MP3 playback from SD/USB, and external audio.
Features microphone and auxiliary inputs, built-in rechargeable battery, and remote control.
Operates on AC 110-240V; battery charges via AC power and indicator light.
Switch to "BLUE" mode, enable device Bluetooth, search, and pair.
Full charge takes approx. 8 hours; charge promptly if low battery occurs.
Charge immediately and fully at least every 30 days for longevity.
Power off the unit after use to conserve battery life.
Control power (Standby) and select audio sources like USB, SD, LINE, Bluetooth.
Manage playback (Play/Pause), track selection (Prev/Next), and repeat functions.
Adjust volume, mute, EQ, tune FM stations, and use number input.
Controls for Power, LED Light, and microphone volume.
Features USB/SD/AUX inputs, master volume, bass, and treble (echo) adjustments.
DC 9V charging port; display functions for recording, playback, and mode selection.