Audio Choice Qm4 Manual ~repack~ Instant

Permits the connection of a footswitch to turn the onboard reverb on or off. 4. Setup Guide: Getting Started

Set all channel Reverb and Tone controls to their center points. Turn the Master Volume knob to roughly 40-50%. Speak or play into your input source while gradually turning up that specific channel's Gain knob until the volume matches your environment. Repeat this step across all active channels to achieve a balanced audio mix. Advanced Operations: EQ, Effects, and Routing

: Potentiometers can gather dust over time. Power off the mixer completely and cycle the noisy rotary knob back and forth rapidly 20–30 times. For severe oxidation, spray a small amount of specialized electronic contact cleaner (DeoxIT) directly behind the knob assembly. audio choice qm4 manual

Permits turning the reverb on/off via a foot pedal (optional). 3. Setup and Operation Guide A. Powering On

Use the Line Out jack to send an unamplified, mixed audio signal to an external recording deck, a secondary monitoring system, or an active subwoofer unit. Maintenance & Troubleshooting Permits the connection of a footswitch to turn

Allows for global frequency tailoring (Bass, Mid, Treble) to compensate for room acoustics.

is a "budget" professional audio system designed for small venues, band practice, DJ gigs, and karaoke. It is known for being rugged, lightweight, and easy to operate. Power Output : 100 Watts RMS at 4 ohms. Channels : 4 independent channels. Turn the Master Volume knob to roughly 40-50%

Audio Choice QM4 (often branded as Audio Choice by SoundTech