public Builder clearMultiChannelMode() {
      bitField0_ = (bitField0_ & ~0x00000040);
      multiChannelMode_ = 0;
      onChanged();
      return this;
    }
<pre>
Mode for recognizing multi-channel audio.
</pre>

<code>.google.cloud.speech.v2.RecognitionFeatures.MultiChannelMode multi_channel_mode = 17;
</code>

@return This builder for chaining.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/RecognitionFeatures.java