---
title: "Configure Speech Enhancement Modes"
slug: "configure-speech-enhancement-modes"
updated: 2026-04-30T19:54:57Z
published: 2026-04-30T19:54:57Z
canonical: "help.sanas.ai/configure-speech-enhancement-modes"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://help.sanas.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Configure Speech Enhancement Modes

### Introduction

Sanas [**Speech Enhancement**](/portalv3/docs/speech-enhancement) (**SE**) features built-in enhancement modes that enable you to optimize audio performance in various use-case scenarios. This article describes each mode and explains how to configure them.

##### Enhancement Modes

- **Standard** - A multi-speaker mode that preserves background human speech while canceling environmental noises. Recommended for shared workstations and open-desk setups.
- **Voice Isolation** - A single-speaker mode that preserves only the primary speaker's voice while canceling distant human speech and environmental noise. Recommended for agents using a headset or personal microphone.

Voice Isolation includes the following sub-modes:

| **Sub-mode** | **Description** | **Best for** |
| --- | --- | --- |
| *Auto* | Automatically detects the headset type. | When app users are using various headset types |
| *Headset mic* | Detects primary speech in the near field. | Agents using headsets with a boom microphone. |
| *Built-in mic* | Detects primary speech in the far field. | Agents using a laptop's built-in microphone or headsets without a boom microphone. |

> [!NOTE]
> *Note: Standard is the default enhancement mode for SE.*

---

### Before you begin

- Ensure your Portal role has **Group** or **Account Settings: Full Access** permissions to modify the configuration.

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### Configure the enhancement mode

1. Log in to the [Sanas Portal](https://portal.sanas.ai) using your credentials.
2. On the **Group Tree**, select the Group you want to configure. To apply the configuration across all Groups, select your Sanas Account instead.
3. Navigate to **Settings** > **Configuration** > **Speech** **Enhancement**.
4. Select an enhancement mode:
  - **Standard** — For multi-speaker environments.
  - **Voice Isolation** — For single-speaker environments. Select the appropriate sub-mode based on the agent's microphone setup:
    - **Auto** — Headset type is detected automatically.
    - **Headset mic** — Agent uses a headset with a boom microphone.
    - **Built-in mic** — Agent uses a laptop's built-in microphone or a headset without a boom microphone. ![Settings page showing audio model options and enhancement modes for speech applications.](https://cdn.document360.io/9bc36e9c-f402-4213-b56f-4ecdf805bb1a/Images/Documentation/Untitled 2(18).png)
5. Select your preferred Speech AI model from the respective drop-down menu of your selected enhanced mode. Sanas selects the recommended model automatically.
6. Click **Save**. The updated mode applies to all agents in the selected Group.

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### Support

**Need help?** Get in touch with our [Support Team](mailto:support@sanas.ai) for assistance.