M-Audio AXIOM 25-49-61, User Manual

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The Program change increment/decrement will send out program changes with each step.
In order to program one of these methods to the rotary encoders on your Axiom, you should assign the MIDI controllers given below:
MIDI CC Endless data method Increment Decrement
145 Program Change increment/decrement - -
146 2’s comp from 64 / Relative (binary offset) 065 to 127
063 to 000
147 2’s comp from 0 / Relative (2’s comp) 001 to 64 127 to 065
148 Sign magnitude / Relative (signed bit) 065 to 127 001 to 063
149 Sign magnitude / Relative (signed bit 2) 001 to 063 065 to 127
150 Single value Increment/decrement 096 097
151 RPN increment/decrement message 096 then 000 to 127 097 then 000 to 127
152 NRPN increment/decrement message 096 then 000 to 127 097 then 000 to 127
Assign the Rotary Encoders this way:
49 and 61 note versions:
<
Select the rotary encoder as explained in Section 2.
<
Press the Ctrl Assign button. The LCD flashes the encoder’s current controller assignment.
<
Decide which endless data method you want from the table above, and enter its MIDI CC number using the numeric keypad.
<
Press Data 2. The LCD display flashes the encoder’s current data parameter.
<
Enter the MIDI controller number from Appendix C that you want. Note that the range in this case is 0-127, not 0-131.
<
The encoder will now transmit increment/decrement messages on the MIDI controller you have set.
25 note version:
<
Select the rotary encoder as explained in Section 2.
<
Press the Advanced button.
<
Press the Ctrl Assign key. The LCD will flash the dials current controller assignment.
<
Decide which endless data method you require from the table above, and enter its MIDI CC number using the numeric data entry
keys.
<
Press the Data 2 key. The LCD display will flash the encoder’s current data parameter.
<
Enter the MIDI controller number from Appendix C that you want. Note that the range in this case is 0-127, not 0-131.
<
The encoder will now transmit increment/decrement messages on the MIDI controller you have set.
3.4.1 Acceleration Curves
There are three acceleration curves (C1-3) which define the relationship between how fast you turn the endless dial and the value increment/
decrement that is sent out. It is also possible to turn the acceleration curve OFF so that regardless of how quickly or slowly you turn the dial, the
value will only increment/decrement by 1 per step. Turning the acceleration curve off is useful if you are performing adjustments that require
fine tuning.
To turn the acceleration curve off, set the curve to 0. Curve settings 1-3 get progressively more sensitive to large movements of the dial. So, if
you are going to be performing a lot of large, fast controller sweeps, you should select acceleration curve 3.
The curve selected by default is 2 which we advise for general use, in performing both large and small sweeps.
To select the acceleration curve:
49 and 61 note versions:
<
Press the Accel. Curve buttons.
<
The LCD display will flash the currently assigned acceleration curve.
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Use the numeric keypad to select an acceleration curve in the range 0 to 3. 0 will turn the curve off.
Section 3: Advanced Features