The feedback alert allows to check in real time if there is any signal peak on a specific frequency. This warning is visible through the lighting of the LED that belongs to the detected frequency. The system adds a general sensitivity adjustment control in order to hit the right frequency value in the hypothetical case of feedback detection on adjacent frequencies; thereby, the user is warned with greater accuracy about the feedback point and is able to modify the response curve removing the one-time feedback.
In addition to this main feature, WEQ 231 adds features that are usually incorporated in this kind of device, such as high-pass and low-pass filters, the possibility of adjusting the crossover frequency of these filters and the input gain level and bypass function. This equalizer has balanced inputs and outputs with different types of connections (through XLR-3, TSR ΒΌ" and terminal block).
(Jim Evans)