Audio Choice Qm4 Manual -

: Set all gain, level, and EQ knobs to zero (or "unity") before powering on to prevent sudden loud feedback or speaker damage.

If you are looking for the official documentation, you can access it via the Q Acoustics Support Portal [ 0.5.2 ]. audio choice qm4 manual

: Each of the 4 channels features combination XLR and 1/4" ports. Channel Controls : Individual adjustments for: Gain (Level) Tone (High/Low EQ) Reverb : Set all gain, level, and EQ knobs

The QM4 allows for up to four distinct audio sources to be mixed simultaneously. For example, a karaoke setup might use Channels 1 and 2 for microphones and Channels 3 and 4 for background music players. Each source has independent EQ to prevent frequency masking (e.g., cutting bass on microphones to reduce rumble). Channel Controls : Individual adjustments for: Gain (Level)

is a reliable source for finding QM4 mixers and similar signal processors. Manuals and Technical Data

The Audio Choice QM4 is a professional 4-channel passive microphone mixer designed to combine up to four microphone signals into a single output. It is a utility tool commonly used in simple PA setups, small recording projects, or situations where a powered mixer is unavailable. Device Overview

: Ensure the mixer is turned off before connecting any power source.