Audio Choice Qm4 Manual (2027)

Each channel features combination XLR (balanced) and 1/4" jack (unbalanced) inputs.

Because the original printed paperwork can be difficult to find on the secondhand market, this manual and comprehensive setup guide covers everything you need to operate, connect, and troubleshoot your unit effectively. Hardware Overview and Front Panel Layout

Troubleshooting — fast fixes

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: To prevent accidental changes, press and hold both the Set and Power buttons simultaneously for 3 seconds. Repeat to unlock. Receiver & System Operations audio choice qm4 manual

Global Low, Mid, and High frequency adjustments for the overall output.

: Always turn your mixer volume down before switching on the power to avoid speaker "pops" that can damage components. 4. Troubleshooting Common Issues Each channel features combination XLR (balanced) and 1/4"

Use balanced XLR inputs for standard dynamic microphones to maximize signal clarity.

: Includes a 3-band EQ, master reverb control, and a master level slider. This link or copies made by others cannot be deleted

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(Note: Specifications may vary slightly depending on the specific revision or manufacturer batch. Values below are standard for the QM4 series).