ETC Ion Operation Manual page 142

{MSC Tx Device ID}
Also known as "Device ID" this setting allows you to set the device ID with which your console will
transmit MIDI Show Control information. A device ID can be from 0-127. If set to 127, the console
will transmit MSC data to all devices (All Call).
For Example:
{MIDI Tx Source ID}
This setting allows you to choose the devices through which the console will send MIDI data. When
set, the console will transmit MSC data from any Net3 gateway that has a matching "ACN MIDI Tx
ID." The console will then send the MIDI data over an ACN connection to the gateways. When built-
in MIDI ports are available, the setting needs to match or at least contain the MIDI Tx ID.
For Example:
Contacts
{Analog Inputs}
This is a master setting for receiving analog inputs from a Net3 I/O Gateway or the built-in I/O port
(when available). When disabled, it will no longer trigger any analog input actions on any event lists.
Default is "Enabled".
{Relay Outputs}
This is a master setting for triggering external relays from a Net3 I/O Gateway or the built-in I/O port
(when available). When disabled, will no longer affect any external relays normally triggered from the
desk via cues, submasters, or macros. The default is "Enabled".
Contact Closure (remote trigger connector)
Allows you to set the Group and Address In values for the remote trigger input on the back of your
console. The contact closure only reports on/off even though it is considered an analog input.
Note:
14+15. See the diagram below.
Relay Out
Allows you to assign the Relay Out Source ID and the Relay Out Address.
140
{MSC Tx Device ID} [5] [0] [Enter]
{MIDI Tx Source ID} [2][5] [Enter]
The contact closures require DC voltage, which is supplied by the console on pins
Ion Operations Manual