: Low-impedance port dedicated to dynamic microphones. Do not feed phantom-powered condenser mics into this port unless utilizing an external 48V inline power supply.
Original remote, power cable, and wall-mounting bracket. Feel free to DM for the full digital manual if you need it! 🛠️ Technical Resources
To use external delays or processors, connect a 1/4-inch patch cable from the rear EFX Loop Send jack into the input of your effects unit. Run a second cable from the processor's output back into the EFX Loop Return .
Use heavy-duty, unshielded 1/4-inch TS speaker cables to bridge the back panel speaker outputs to the back inputs of the passive enclosures. audio choice qm4 manual
If your "Audio Choice QM4" is a specific karaoke machine, a remote control, or a different device entirely, please describe what the device looks like (e.g., "handheld microphone," "black box with knobs," "Bluetooth speaker") so I can provide the exact manual you need.
In addition to the four independent channels, the mixer provides central controls on the right side:
Inspect the main fuse cap located near the power entry block. If the inner filament is broken, replace it with a fuse matching the exact amperage and voltage ratings specified on the chassis. Issue 2: Power LED is on, but there is no sound : Low-impedance port dedicated to dynamic microphones
: If the LED doesn't light up, ensure the power adapter is securely connected to both the wall and the receiver. PROFESSIONAL WIRELESS MICROPHONE SYSTEM MANUAL
? If you are dealing with a like low volume or distortion, let me know and I can guide you through tailored steps. AI responses may include mistakes. Learn more Share public link
By following the instructions above, you will avoid common frustrations, extend your product’s lifespan, and enjoy the premium sound experience that Audio Choice engineered for you. Feel free to DM for the full digital manual if you need it
featuring performance-rated horn tweeters for extended high-end clarity. Operating Your QM4: Basic Instructions
: Use the 3-band EQ in the master section to shape the overall sound and the individual channel Tone knobs for specific sources. Troubleshooting Tips
Balanced low-impedance input for dynamic microphones.