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DESCRIPTION
FRONT PANEL
0 10
CH. 1 CH. 2 CH. 3 CH. 4 MASTER HEADPHONE

MX442

400 Hz TONE
SLATE
RLRLRLRL
VU
31
0
VU
31
0
POWER
PAN PAN PAN PAN
LEVEL
FIELD MIXER
LEFT RIGHT
0 10
LEVEL
0 10
LEVEL
0 10
LEVEL
0 10
LEVEL
0 10
LEVEL
MIC
LEFT/RIGHT VU Meters: Indicate the level of signal that is being monitored, or the signal present at the Headphone Output.
The meters also indicate battery voltage.
MIC: This is the Slate Mic. When the SLATE button is pressed, this mic picks up signal at its input and sends the signal via
the Master Level control to the Right and Left Outputs.
SLATE: Engages the Slate Mic as well as a 20Hz tone.
CH1 - CH4 LEVEL: Varies the signal level of the indicated channel to the mix bus.
CH1 - CH4 PAN: Controls the amount of relative signal sent for the indicated channel to either the Right of Left bus.
Limiter Adjust: This screwdriver adjustable potentiometer (not labeled on the panel) adjusts the amount of signal limiting by
the MX442.
MASTER: varies the overall signal from the MX442 Right and Left Outputs.
HEADPHONE: Controls the level of signal sent to the Headphone Output.
Power LED: Indicates that the MX442 is on.
400Hz TONE: When pressed, sends a 400Hz 0 dB reference sine wave signal to the Right and Left Outputs.
LEFT PANEL
MIC 1 - 4: Balanced XLR connectors for connection to dynamic or condenser microphones. +48 volts of phantom power is
available for each input.
TRIM 1 - 4: Adjusts the input gain to the indicated channel.
20 dB PAD (CH 1 - 4): When in, attenuates that channel’s input level by 20 dB.
LOW CUT (CH 1 - 4): When in, attenuates that channel’s frequency response below 100 Hz.
RIGHT PANEL
+
-
HEADPHONE SELECT: Selects which signal is being sent to the Headphone Output as well as the front panel meters;
Stereo, Mono, Right, Left, or the Monitor signal.
BATT TEST: When pressed in, indicates the current battery condition via the front panel VU meters. Use the black percent-
age scale.
HEADPHONE Output: 1/4” TRS stereo jack for connection to any standard pair of headphones.
MONITOR IN: 1/4” TRS stereo input jack for connection to a cue or monitor mix.
AUX IN: 1/4” TRS stereo input jack for joining two units together, or adding a stereo line-level signal.
LEFT OUT: Main Output - Balanced XLR jack containing the left portion of a stereo signal, for connection to a recording
device, mixer, or amplifier.