public static hasAudioEncoder : Boolean [read-only]
Specifies if the Flash Player can encode an audio stream. A Boolean value that is true if the player can encode an audio stream, such as that coming from a microphone; false otherwise. The server string is AE.
Note: For Flash Lite 2.0, the value returned is always false.
The following example traces the value of this read-only property:
trace(System.capabilities.hasAudioEncoder);