This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::MediaConnect::Flow SilentAudio
<a name="aws-properties-mediaconnect-flow-silentaudio"></a>

Configures settings for the `SilentAudio` metric. 

## Syntax
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To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediaconnect-flow-silentaudio-syntax.json"></a>

```
{
  "[State](#cfn-mediaconnect-flow-silentaudio-state)" : {{String}},
  "[ThresholdSeconds](#cfn-mediaconnect-flow-silentaudio-thresholdseconds)" : {{Integer}}
}
```

### YAML
<a name="aws-properties-mediaconnect-flow-silentaudio-syntax.yaml"></a>

```
  [State](#cfn-mediaconnect-flow-silentaudio-state): {{String}}
  [ThresholdSeconds](#cfn-mediaconnect-flow-silentaudio-thresholdseconds): {{Integer}}
```

## Properties
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`State`  <a name="cfn-mediaconnect-flow-silentaudio-state"></a>
Indicates whether the `SilentAudio` metric is enabled or disabled.   
*Required*: No  
*Type*: String  
*Allowed values*: `ENABLED | DISABLED`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`ThresholdSeconds`  <a name="cfn-mediaconnect-flow-silentaudio-thresholdseconds"></a>
Specifies the number of consecutive seconds of silence that triggers an event or alert.   
*Required*: No  
*Type*: Integer  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)