Yamaha Sound Edge Owner's Manual download pdf (Page 35)

Sound Edge Application Software

Mic Echo

Mic Echo is available in Type0. You can use Mic Echo to delay the input signal or filter the input

signal to modify frequency characteristics.

Click the [Mic Echo] box to open the Mic Echo setup dialog box.

1 IIR Filter (Infinite Impulse Response Filter)

The IIR filter is a cyclic type filter that eliminates a certain frequency range from the original

sound signal.

1-1 fc (frequency cutoff)

To determine the point of frequency cutoff in hertz (“Hz”). Click [a]/[z] to modify the

value 100 Hz at a time with each click, or highlight the [fc] box and type in a new value.

1-2 type:

Click the [type] button to select the type of filter you want.

Thru:

Passes the original sound through the IIR Filter unaltered.

H.P.F (High Pass Filter)

Lets the high frequencies pass and cuts off the low frequencies as shown

below.



Frequency

Level



Low Frequencies



Cutoff Point

High Frequencies

L.P.F (Low Pass Filter)

Lets the low frequencies pass and cuts off the high frequencies as shown

below.



Frequency

Level



Low Frequencies

Cutoff Point

High Frequencies

1-1

2-2

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 86 87

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Yamaha Sound Edge Owner's Manual Page 35