Arrel Audio CL-125/4, Руководство пользователя

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ARREL Audio
CL-125/4 User Manual, Issue 0.1 Page 7
GAIN CONTROL KNOB
Turn the gain knob (Fig. 1) in order to select the required amount of gain for either the mic
input or the Line input.
The maximum gain if the mic input is activated is 66 dB. The maximum gain of the Line
input is activated is 30 dB.
LO-CUT SWITCH
Push the button to activate the high pass filter (red LED on). The filter cut-off frequency is
80 Hz (12 dB / Oct.). Press again to switch off the filter (LED).
HI-CUT SWITCH
Push the button to activate the low pass filter (red LED on). The filter cut-off frequency is 8
KHz (12 dB / Oct.). Press again to switch off the filter (LED).
PHASE SWITCH
Push the button to invert the phase of the audio signal by 180 degrees (red LED on).
Press again to switch off the phase inversion (LED).
LEVEL INDICATOR
The output level Indicator is based on a 10-LED Bargraph (7 x green LEDs and 3 x red
LEDs) that measures in the range +6/-21 dBu, The resolution in 1.5 dB per step.