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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1Channel select button

Selects the INPUT channel that you want to set.

The selected button lights in yellow.

2INPUT index

Displays the index that is input on the BLOCK screen.

3Frequency response graph

Displays the overall frequency response characteristics of the low-cut filter, parametric equalizer and feedback reducer.

Low-Cut Filter Block

4LCF (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.

5FR (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.

6SETUP button

Detect the howling point as follows.

•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.

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