The DC Blocker audio object is a simple first-order recursive highpass filter set to a very low corner frequency, such that DC offset is removed from the input.
Use Case: This object can be deployed wherever a DC blocking filter is needed.
DC Blocker Properties
Below table describes about the DC Blocker audio object properties and functionality.
| Properties | Description |
| # of Channels | The number of channels is configurable in GTT
|
| Display Name | Display the name of the DC Blocker audio object in signal flow design. It can be changed based on the intended usage of the object. |
Mode
There are no mode available for DC Blocker audio object.
Additional Parameters
There are no additional parameters available for DC Blocker audio object.
Tuning Parameters
| Parameter | Description | Unit | Format | Range | Default |
| Corner Frequency | Filter corner frequency. Attenuates frequencies below the corner frequency. Frequencies above corner frequency are not attenuated. | Hz | Float | 0.0 f to 20.0 f | 5.0 f |
Control Parameters
There are no control parameters available for DC Blocker audio object.