Merge pull request #1707 from yinhew/patch-3

Update real-time-synthesis-avatar.md

Author: prmerger-automator[bot]

articles/ai-services/speech-service/text-to-speech-avatar/real-time-synthesis-avatar.md

@@ -148,7 +148,7 @@ avatarSynthesizer.startAvatarAsync(peerConnection).then(
 );
 ```
 
-Our real-time API disconnects after 5 minutes of avatar's idle state. Even if the avatar isn't idle and functioning normally, the real-time API will disconnect after a 10-minute connection. To ensure continuous operation of the real-time avatar for more than 10 minutes, you can enable automatic reconnect. For information about how to set up automatic reconnect, refer to this [JavaScript sample code](https://github.com/Azure-Samples/cognitive-services-speech-sdk/blob/master/samples/js/browser/avatar/README.md) (search "auto reconnect").
+Our real-time API disconnects after 5 minutes of avatar's idle state. Even if the avatar isn't idle and functioning normally, the real-time API will disconnect after a 20-minute connection. To ensure continuous operation of the real-time avatar for more than 20 minutes, you can enable automatic reconnect. For information about how to set up automatic reconnect, refer to this [JavaScript sample code](https://github.com/Azure-Samples/cognitive-services-speech-sdk/blob/master/samples/js/browser/avatar/README.md) (search "auto reconnect").
 
 ## Synthesize talking avatar video from text input