> For the complete documentation index, see [llms.txt](https://guide.prismlive.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.prismlive.com/desktop/guides/features/others/using-low-latency-audio-buffering-mode.md).
# Using Low Latency Audio Buffering Mode
When using DeckLink or NDI Output, audio and video may go out of sync due to different signal paths, processing delays, or network latency.
**Low Latency Audio Buffering Mode** helps minimize audio delay, improving synchronization with video for a smoother streaming experience.
{% hint style="warning" %}
When this mode is enabled with network-based workflows like NDI, unstable or congested network conditions may lead to increased buffering, stuttering, or unexpected sync issues. For best results, use a stable, high-speed wired network connection. Additionally, this mode may increase CPU usage, particularly on lower-end systems.
{% endhint %}
***
To enable **Low Latency Audio Buffering Mode**, click the Settings icon in the lower-left corner.
You can find the settings icon in the lower-left corner.
Select the **Audio** tab, scroll down to **Advanced** section, then check **Low Latency Audio Buffering Mode (For Decklink/NDI outputs)**. Click **Apply** to save your settings.
[Desktop](/desktop/overview.md), [Guides](/desktop/guides.md), [Features](/desktop/guides/features.md), [Others](/desktop/guides/features/others.md)
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://guide.prismlive.com/desktop/guides/features/others/using-low-latency-audio-buffering-mode.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.