Front Panel - Midas XL48 Manual De Usuario

3. Front Panel

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(1) low pass control knob — adjusts the low pass filter in the range
1 kHz to 40 kHz.
(2) Gain control knob — adjusts the mic gain in the range +10 dB to +60 dB.
(3) high pass control knob — adjusts the high pass filter in the range
10 Hz to 400 Hz.
(4) Ø button — this polarity button reverses the phase by 180°. The integral
green LED illuminates to show that this button is on.
(5) PAD button — this button reduces the mic signal by 20dB. The integral
yellow LED illuminates to show that this button is on.
(6) 48 V button — this phantom power button, when on, supplies +48 volts to
the mic. The integral red LED illuminates to show that this button is on.
(7) Meter — this 8-segment LED meter shows the signal level (dB).
(8) Sample frequency LEDs — one of these four blue LEDs will illuminate to
show which sample rate frequency (kHz) is currently selected, that is, 44.1 k,
48 k, 88.2 k or 96 k.
(9) Synchronisation (sync) source LEDs — either of these LEDs will illuminate to
show the current sync source (internal or external).
(10)
Selection switch — use this switch to choose the sample frequency and
clock sync.
(11)
There are four cut-outs for rack mounting fixings.
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