: 4 independent channels, each featuring both XLR and 1/4" input ports.
: Rugged, road-worthy design with built-in handles for easy transport. The mixer head typically weighs approximately 20.5 lbs. Setting Up Your (Common Manual Instructions)
: You can often find PDF copies of similar vintage SoundTech and Audio Choice gear on ManualsLib , which hosts a vast collection of user-uploaded professional audio manuals. audio choice qm4 manual link
If you have downloaded the manual or are setting up the unit for the first time, follow these standard professional audio practices:
: Use the master 3-band or 5-band EQ (depending on your specific model variation) to adjust for room acoustics. If the room is "boomy," slightly drop the Low frequencies. Reverb Effects : The Go to product viewer dialog for this item. : 4 independent channels, each featuring both XLR
features a built-in spring or digital reverb. Use the "Reverb" knob on each channel to decide how much effect is applied to that specific input, then use the Master Reverb knob to control the overall intensity. Troubleshooting Common Issues
is a vintage professional audio component, finding the original documentation requires looking at manual archives and professional gear resellers. Setting Up Your (Common Manual Instructions) : You
: Start with the channel gains at zero. Plug in your microphone or instrument and slowly raise the gain until you reach a clear signal without the "clip" light activating.