--- title: "Making Expanded Processing Changes" slug: "adjusting-omnia-xii-processing" updated: 2026-10-26T18:56:17Z published: 2026-10-26T18:56:17Z canonical: "docs.telosalliance.com/adjusting-omnia-xii-processing" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt > Use this file to discover all available pages before exploring further. # Making Expanded Processing Changes The web UI provides access to a full set of **Expanded** processing controls for making detailed adjustments. When the **PROC** tab and **Expanded** button are selected, the middle section of the **PROC** page displays a block diagram of the processing path your audio takes through the fully digital, DSP-based processing stages within the Omnia XII. Each block within the diagram is a selectable item that provides access to its respective **Expanded** controls. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Expanded Controls.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Expanded processing The audio starts at the **Initial** section, where pre-processing, wideband automatic gain control, and Dynamic EQ are configured. The audio then passes through the **MB AGC/Comp** (five-band multi-band AGC/compressor), the **MB Limiter** (six-band multi-band limiter), **Watermarking** (when used), and the final **Backend** block, which provides separate peak-control sections for FM and HD channels. > [!TIP] > Tip! Some Expanded control panels contain more controls than can be displayed at once. When available, use the scroll bar to view additional controls. Some blocks also provide Primary and Advanced buttons for accessing separate sets of controls. Additionally, there can be filter icons that let you hide an item or set of items. **Expanded** controls are not available from the front panel touchscreen. ## **Adjusting a Preset with Expanded Controls** After selecting a preset, you can use **Expanded** controls to customize it. **To access Expanded controls:** 1. Launch the web UI. 2. Click **FM / HD Processing**. 3. In the header, make sure the **PROC** tab is enabled. This displays the PROC page, which includes the **Expanded** button in the middle panel. 4. Click **Expanded**. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Expanded Controls.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Expanded processing The Expanded block diagram displays in the middle panel. 5. In the block diagram, click the block item you want to adjust to display its sub-items. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Select Initial.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Clicking the Initial block ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Screenshot 2026-09-02 at 10.00.14 AM.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Display of Initial processing blocks > [!NOTE] > **Note:** The Watermarking block does not have sub-items. It immediately displays its controls. See *Using a Watermark Encoder*. 6. Click the desired sub-item block to display its controls in the bottom of the page. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Screenshot 2026-09-21 at 8.52.42 AM.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Display of Initial > Pre-processing controls **To adjust a control in the Expanded panel:** - To change a drop-down menu setting, click the drop-down menu and click on the desired setting. - To change a switch setting (such as an **ON**/**OFF** switch), click the switch to toggle it on or off. - To change a value with a mouse, click and drag within the control area, and move the mouse to the right to increase a value, or to the left to decrease a value. - To change a value by typing in a value, click in the value field for a control, press **Delete** to erase the current value, type in a new value, and then press Enter. After adjusting a control, the **Current Preset** label in the middle panel header changes to **Modified Preset**. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Screenshot 2026-09-21 at 9.03.19 AM.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Modified Preset designation To save changes as a user preset, see *Working with Presets*. ## Navigating Expanded Controls For each block that has **Expanded** controls, the controls display in the bottom panel of the web UI. Some blocks provide **Primary** and **Advanced** buttons for accessing separate sets of controls. Additionally, there can be filter icons that let you hide an item or set of items. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Screenshot 2026-09-21 at 9.38.55 AM.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Buttons and filters (Pre-proc block) Some **Expanded** blocks (such as **Dynamic EQ** and **Watermarking**) provide all of the available controls in a single panel. These blocks do not have **Primary** and **Advanced** buttons. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Screenshot 2026-09-02 at 9.29.58 AM.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Selecting the Dynamic EQ controls **Example: Selecting different levels of Expanded controls** 1. Access the **Expanded** controls. 2. In the middle panel, click the **Initial** block to display the preset’s **Pre-proc**, **WBAGC**, and **Dynamic EQ** processing blocks. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Select Initial.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Clicking the Initial block ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Screenshot 2026-09-02 at 10.00.14 AM.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Display of Initial processing blocks 3. Click the **WBAGC** (Wideband Automatic Gain Control) block, and then click the **Primary** button to display the WBAGC primary controls. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Select Primary Controls(1).png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Displaying Primary WBAGC controls 4. Click the **Ratios** filter icon to hide the Ratio control. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Turning off ratios.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Hiding the Ratios control 5. Click **Advanced** to display the WBAGC advanced controls. ![](https://cdn.document360.io/57e3cd80-d493-453c-9672-ad1b043dadc3/Images/Documentation/Select Advanced Controls.png?sv=2026-02-06&spr=https&st=2026-11-10T17%3A41%3A13Z&se=2026-11-10T18%3A41%3A13Z&sr=c&sp=r&sig=uCOyY0A9fqeCzSGT4BvcN00qgHyB2GkpOXbVTfacDj4%3D) Displaying Advanced WBAGC controls ## Basic Overview of Using Expanded Controls When making adjustments with **Expanded** controls: - Start with a factory preset or a user preset that is already close to the desired sound. - Before making adjustments, have a specific objective in mind, such as changing loudness, frequency balance, or the overall sound character. - Make a small num bar of changes at a time, using small increments appropriate to each control. - Listen to the results over time before making additional adjustments. Avoid evaluating a change immediately after making it. - If the results are not satisfactory, recall the original preset and start again. Factory presets cannot be overwritten.