Adjusts Low, Mid, and High frequencies for the final output mix.
Controls the overall volume sent to the speakers.
: Mixer head weighs roughly 9.5 to 20.5 lbs depending on the specific revision/listing. Key Controls & Features Input Options : Each of the four channels features combination (line) inputs. Channel Controls : Individual knobs for on every channel. Master Section : Includes a (High, Mid, Low), a master control, and a master Connectivity : For connecting external effects processors.
QM4 Type: Portable Wireless Speaker / Multimedia Audio System audio choice qm4 manual
Caution : Ensure the total nominal impedance load matches the rear panel guidelines (typically keeping total load at or above 4 Ohms). Connecting too many speakers in a parallel chain can drop impedance, overheating the amplifier circuit. Step 3: Zeroing the Board
This potentiometer manages the input sensitivity of the individual channel.
: 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. Adjusts Low, Mid, and High frequencies for the
unit on a flat, stable surface with at least around the rear ventilation slots. Because it is a powered mixer, the internal transformer generates heat that must dissipate during operation. Step 2: Speaker Connections (Passive Only)
: Global control for the built-in spring or digital reverb effect.
The QM4 is typically a 19-inch rack-mountable amplifier designed to run four separate zones (or channels) of audio. Key Controls & Features Input Options : Each
: 4 independent channels, each featuring combination 1/4" and XLR inputs.
: Controls the input level of the specific channel.