Open Standards/ChoirWire distributed audio mixing/Conformity to ChoirWire standard

Items which are 100% compatible with this ChoirWire standard must fulfil this minimum requirements:

=for distributed inputs=
 * The input voltage range is 40V...50V minimum
 * All mechanical, physical and data transport methods are conform

=for data collectors=
 * The nominal output voltage is 48V
 * All mechanical, physical and data transport methods are conform
 * Commands from the remote mixing console to the inputs and vice versa are not filtered