All-Pass Filter Component

The All-Pass Filter provides phase-shift control as a function of frequency.

Controls

The controls listed below are divided into sections to match the Control Panel sections.

Once you establish the initial settings for a component, you can save those settings, along with all the other component's settings, in a Snapshot.

Control

Function

Default / Range

Response Panel

The Response panel provides vertical and horizontal cross-hairs with a dynamic frequency and dB read-out. Place the mouse courser over the graph to activate the cross-hairs. When the Phase control is activated, the horizontal cross-hair line to the left of center represents the normal curve, the right side represents the phase curve. The readout is only for the normal curve.

X-Axis = Freq, 20 Hz to 20 kHz

Y-Axis Left = dB, -24 dB to 24 dB

Y Axis Right = Phase, -180° to -180°

Phase

Turns the Phase curve on and off.

On/Off

Bypass

Bypasses the filter.

Off/On

Invert

Inverts the output signal.

Normal/Inverted

Mute

Mutes the output signal.

Off/On

Frequency

(Hz)

Sets the center frequency for the phase shift.

Default = 1000

Range = 20 to 20000

Q-factor

The Q-factor determines the sharpness of the high- and low-pass attenuation slopes and the range of frequencies to pass.

Default = 1.00

Range = 0.1 to 10

Properties

Properties

Property

Function

Choices

Filter Order

Selects First or Second Order filter. Q is added to the Control Panel for Second Order.

First Order

Second Order

Channels

Property

Function

Choices

Type

Sets the type of input and output channels

Mono

Stereo

Multi-Channel

Count

For Multi-Channel, sets the number of channels.

2 to 256

Response Panel

Property

Function

Choices

Enabled

Determines if the Response Panel is visible in the Control Panel

Yes / No

Size

Determines the size of the Response Panel.

Small

Medium

Large

Control Pins

Pin Name

Value

String

Position

Pins Available

Bypass

0

1

active

bypass

0

1

Input / Output

Frequency

10.0 to 20,000

10 Hz to 20 kHz

0.000 to 1.00

Output

Invert

0

1

normal

invert

0

1

Input / Output

Mute

0

1

unmute

mute

0

1

Input / Output

 

Q

.100 to 10

.100 to 10.0

0.000 to 1.00

Input / Output

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