DJ-Tech UM-120, User Manual

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MIC TONE: control the tone of Mic, when slide to the right side, the HIGH is increased and BASS is
attenuated; when slide to the left side, the BASS is increased and the HIGH is attenuated. When
slide to the 0 position, the Tone will not be increased or decreased.
CHANNEL 1 INPUT SELECT: select one signal from CD1 or USB/SD or PHONO1/LINE 1, and then
send to CH1 for processing.
CHANNEL 1 GAIN: control the gain of input channel1, when slide to the left side, the gain is
decreased, when slide to the right side, the gain is increased.
CHANNEL 1 HIGH: for the control of the 10KHz of input channel, when slide to left, the HIGH is
attenuated, the max attenuation is 26dB, when slide to right, the HIGH is increased, the max
increasing is 12dB. When slide to the 0 position, the HIGH will not be increased or attenuated.
CHANNEL 1 MID: for the control of the 1.1KHz of input channel 1, when slide to left, the MID is
attenuated, the max attenuation is 26dB; when slide to right, the MID is increased, the max
increasing is 12dB, when slide to 0 position, the MID will not increase or attenuate.
CHANNEL 1 BASS: for the control of the 75Hz of input channel 1, when slide to left, the BASS is
attenuated, the max attenuation is 26dB; When slide to right, the BASS is increased, the max
increasing is 12dB, when slide to 0 position, the BASS will not increase or attenuate.
CHANNEL 1 VOLUME: for the Volume control of input channel1, when slide the fader adown,
the volume is decreased; then slide the fader upwards, the volume is increased.
CHANNEL 2 INPUT SELECT: Select one signal from CD2 or USB/SD or PHONO2/LINE 2, and then
send to CH2 for processing.
CHANNEL 2 GAIN: same as channel1
CHANNEL 2 HIGH: same as channel1
CHANNEL 2 MID: same as channel1
CHANNEL 2 BASS: same as channel1
CHANNEL 2 VOLUME: same as channel1
CROSSFADER: control the proportion of the signal between input channel1 and input channel 2
MASTER VOLUME: control the Master volume of this mixer, when slide to left, the volume is
decreased; when slide to right, the master volume is increased.
CHANNEL 1 LEVEL DISPLAY: 3 LED are used for indicating the level of input channel 1 timely.
green LED is the indication of the minimum input signal
（
≤ -40dB, the yellow LED is the indication
of rated input signal, the red Led is the indication of 2 times rated input signal.
CHANNEL 2 LEVEL DISPLAY: 3 LED are used for indicating the level of input channel2 timely. The
indication principle is the same as input channel1.
MASTER LEVEL DISPLAY: 3 LED are used for indicating the level of master channel timely. The
green LED is the indication of the minimum output signal ( ≤ -35Db), the yellow LED is the
indication of 0dB output signal ( ≥ 0dB), the red LED is the indication of rated output signal
( ≥ +4dB).
CUE MIX: control the proportion of the signal between input channel1 and input channel 2
PHONES LEVEL: to control the monitoring Volume, when slide to left, the volume is decreased,
when slide to right, the volume is increased.
3.3.4 Mixer control area
1 3 basic applications of crossfader
When slide the fader to the middle position, the signal of input channel 1 and input channel 2 is sent
to the main channel for processing. The output signal is the mixed signal of the two channels.
10
When slide to left, the corresponding signal of input channel 2 is attenuated, when slide to right, the
corresponding signal of input channel1 is attenuated.