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Controls the power between Battery, Off, and AC modes.
Port for connecting the supplied Fig.8 (C8) mains power lead.
Terminals for connecting an external 12V DC power source.
Connection point for the FM radio antenna.
Adjusts the volume level for microphones.
USB2 for media playback and USB1 for 5V power output.
Slot for playback of audio files from TF or microSD cards.
3.5mm stereo jack for connecting external audio sources.
6.3mm mono jack for connecting wired microphones.
6.3mm mono jack for connecting a guitar.
Adjusts the overall output volume of the speaker.
Cycles through media player input modes (USB, TF, BT, FM, Aux).
Buttons for Record, Repeat, EQ, Previous, Play/Pause, Next.
Button to cycle through LED light show patterns.
Instructions for connecting wired microphones and guitars via 6.3mm jacks.
Details on operating from battery or mains power, and charging the battery.
Guide to inserting batteries and connecting the neckband microphone.
How to start up the unit and adjust initial volume levels.
Information on playing MP3/WMA files from USB/SD cards and compatibility.
Instructions for using microSD cards with the media player.
Details on using MODE, playback buttons, REC, REPEAT, and EQ.
Pairing the QULA-28 with devices and using True Wireless Stereo (TWS).
How to use the unit as an FM receiver and auto-tune stations.
Using the 3.5mm stereo jack for audio input.
Accessing and adjusting BASS, TREBLE, ECHO, MIC PRIORITY, and GUITAR VOLUME.
Using the VOLUME control to adjust settings selected in the menu.
Description of the multi-colour and sound-activated LED light patterns.
Overview of the IR remote's buttons for media player and menu control.
Details on MUTE, Power, MODE, REC, REC PLAY, R.DEL, ECHO, M.PRI, EQ, and number keys.
Detailed list of power, voltage, battery, output, modes, inputs, dimensions, and weight.
Guidance on the proper disposal of electronic waste.
Statement of compliance with EU directives for radio equipment.
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General