public Builder clearRecordingDeviceType() {
      bitField0_ = (bitField0_ & ~0x00000010);
      recordingDeviceType_ = 0;
      onChanged();
      return this;
    }
<pre>
The type of device the speech was recorded with.
</pre>

<code>
.google.cloud.speech.v1p1beta1.RecognitionMetadata.RecordingDeviceType recording_device_type = 6;
</code>

@return This builder for chaining.
java-speech/proto-google-cloud-speech-v1p1beta1/src/main/java/com/google/cloud/speech/v1p1beta1/RecognitionMetadata.java