<?xml version="1.0" encoding="utf-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema">
  <choice maxOccurs="unbounded">
    <element name="Notify">
      <complexType>
        <sequence>
          <!--  Notification request command series is shown as follows.-->
          <!--  Command type: audio broadcast notification (required)-->
          <element name="CmdType" fixed="Broadcast"/>
          <!--  Command SN (required) -->
          <element name="SN" type="integer" minInclusive="1"/>
          <!--  Audio input device ID (required) -->
          <element name="SourceID" type="deviceIDType"/>
          <!--  Audio output device ID (required) -->
          <element name="TargetID" type="deviceIDType"/>
        </sequence>
      </complexType>
    </element>
  </choice>
</schema>