title: Setting volume on Audio Unit (kAudioUnitSubType_RemoteIO)
body: <p>How to set volume on Audio Unit specifically on kAudioUnitSubType_RemoteIO ?</p>
  
  <p>I saw something for kAudioUnitSubType_MultiChannelMixer</p>
  
  <pre><code>    status = AudioUnitSetParameter(mixerUnit, kMultiChannelMixerParam_Volume, kAudioUnitScope_Output, AU_OUTPUT_BUS, volume, 0);
  </code></pre>
  
  <p>Thanks in advance for your help</p>