EM AMI-B, Руководство пользователя

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2.2. Working with midi messages.
The midi interface supports 2 types of MIDI messages:
- Program Change ( PC )
- Control Change ( CC )
According to the MIDI standard, all midi parameters range from 0 to 127
Program Change messages are used to recall presets and Control Change messages are used
to switch one function independently from presets.
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Send a valid midi message to switch your amp.
Refer to the table of default settings of supported amplifiers ( AMI midi implementation ).
User should send supported PC or CC including valid MIDI channel.
MIDI channel sent from the midi controller to the interface must correspond to MIDI channel
set in the interface.
Note: Some manufacturers use the range of 1 – 128. In this case, all of listed below values should
be increased by 1.
Example: The controller sends midi messages in the range of 1 – 128.
If you want to switch the interface by PC 0 you should send PC 1 from the midi controller.
2.3. MIDI channel settings.
Default MIDI channel is 1, but it is possible to change it.
- Press and hold
switch until the LED starts blinking.
- The interface is in channel learn mode.
- Send any midi message ( PC or CC ) with new midi channel set.
- The interface will remember the midi channel.
Note: Midi channel number 16 is OMNI channel
2.4. LED actions
Color Description
white fast flashing for 1 second when Power on
blue flashing when the interface is connected to the AMIcontrol app via BT
green flashing once when the valid midi message is received
red flashing once when the received midi message is out of range
orange flashing when the midi channel setting mode is active
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