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1.2.2 INPUT EQ Screen
You can set the low-cut filter, feedback reducer and parametric equalizer of the SRP-X700P input block
from the INPUT EQ screen.
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1 Channel select button
Selects the INPUT channel that you want to set.
The selected button lights in yellow.
2 INPUT index
Displays the index that is input on the BLOCK screen.
3 Frequency response graph
Displays the overall frequency response characteristics of the
low-cut filter, parametric equalizer and feedback reducer.
Low-Cut Filter Block
4
LCF (Low-Cut Filter) button (100 Hz and –12 dB/oct)
Turns on and off the low-cut filter.
It lights in green when the LCF button is pressed ON.
Feedback Reducer Block
The feedback reducer suppress the positive acoustic feedback by
detecting the frequency that causes howling in advance and by
reducing the gain of the frequency.
5 FR (Feedback Reducer) button
Suppresses howling at the frequency that is detected when
pressing the 6 Setup button.
It lights in green when the FR button is pressed ON.
6 SETUP button
Detect the howling point as follows.
• First, switch the FADER select to ACTIVE on the INPUT
OVERVIEW screen or on the OUTPUT OVERVIEW
screen.
• Adjust for the appropriate sound volume with the use of the
TRIM controls and the INPUT fader on the INPUT
OVERVIEW screen, and the REF LEVEL selection box and
the OUTPUT fader on the OUTPUT OVERVIEW screen.
• Clicking the SETUP button displays the Channel Select
dialog box.
• Select the channel you want to detect.
• Pressing the OK button starts the detection.
• When the detection is complete, the feedback reducer is
turned on.
Note
• Set the microphones in ordinary position before starting
detection.
• The SETUP button of the Feedback Reducer function is
invalid while the FADER select is in the INACTIVE mode.