> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes.

# keyframeBurstWindow

> Keyframe burst window duration in milliseconds.

```ts
get keyframeBurstWindow(): number
set keyframeBurstWindow(value): void
```

Keyframe burst window duration in milliseconds — the window over which video
keyframe requests are counted before a
[`keyframeCooldown`](/docs/browser-sdk/v4/reference/client-preferences/keyframe-cooldown)
applies. See [Keyframe recovery](/docs/browser-sdk/v4/guides/client-preferences#keyframe-recovery)
for the full burst-with-cooldown mechanism. Default: `3000` (3 seconds).

## **Parameters**

**`value`** `number`

Keyframe burst window duration (ms).

---

## **Examples**

```ts
console.log(client.preferences.keyframeBurstWindow);
```

> Keyframe burst window duration in milliseconds.