Rane MP25 - Faders; Maintaining the Magnetic Crossfader; Channel Fader Cleaning

12
MP25
CLUB MIXER
MIDI Channel Selection
e MP25’s front panel controls are MIDI enabled. Changes to
front panel controls may be sent via MIDI to audio applications
on the computer. By default, the MP25 uses MIDI channel 1
to send MIDI messages. However, you can change the output
channel number using the MIDI Out control. Some MP25
features may be controlled via MIDI. By default, the MP25 does
not accept MIDI input. However, you can enable MIDI input to
the MP25 by setting the MIDI In channel number.
MIDI Out Controls
All MP25 front panel controls with the exception of the Main
Balance, Main Level, and Zone Level send MIDI output mes-
sages when changed.
• Buttons output a MIDI Note On message when pressed and a
MIDI Note O message when released.
• Pots and faders output a MIDI control change message when-
ever they change value. e value is a number in the range 0
to 127 (counter-clockwise to clockwise, down to up, or left to
right).
• Switches produce control change messages when they change
value. e following table lists MP25 switches and their con-
trol values.
Switch Control Change Values
PGM Source Selector
1=Px, 2=Dx, 3=A1, 4=A2,
5=A3, 6=A4
Crossfader Assign 1=A, 2=B, 3=Post
Crossfader Contour 1=Slow, 2=Medium, 3=Fast
MIDI In Controls
e mixer parameters controlled via the MP25 driver control
panel are also available for control via MIDI Input. All MIDI
Inputs are control change messages. e following table lists the
MP25 MIDI Input parameters and their control values.
MP25 Parameter Control Change Values
Low/High Headphone Tone
Controls
0-127, 0 = O, 127 = +6 dB
USB-6 Record Source
1 = Main Mix, 2 = Mic 1,
3 = Mic 2
Button Backlight 0 = O, 1 = Dim
PGM 1-4 High-pass/Low-
pass Filter Resonance
0-64 = Low, 65-127 = High
MIC 1
MP25
CLUB MIXER
MIC 2
CUE
SPLIT CUE
PHONES
BOOTH
LEVEL
LEVEL
LEVEL
PAN
PGM 1
CUE
PGM 2
PGM 3
ZONE
MAIN
PGM 4
FLEXFX
CUE
CUE
LEVEL
LEVEL
A B
POST
A B
POST
A B
POST
A B
CONTOUR
POST
MIC ON
TALKOVER
FLEXFX
MIC ON
TALKOVER
FLEXFX
SOURCE
D1 A3
A4P1
A1 A2
SOURCE
D2 A3
A4P2
A1 A2
SOURCE
D3 A3
A4P3
A1 A2
SOURCE
D4 A3
A4P4
A1 A2
LEVEL
HIGH
PAN
LOW
LEVEL
HIGH
PAN
LOW
FLEXFX
SEND
RETURN
LEVEL
MID
HIGH
LOW
MID
HIGH
LOW
MID
HIGH
LOW
MID
HIGH
LOWFILTER
LEVEL
FILTER
LEVEL
FILTER
LEVEL
FILTER
BALANCE
FLEXFX FLEXFX FLEXFX FLEXFX ON
CUE
FLEXFX
MONO
USB LOOP
EXT LOOP
RIGHT
LEFT
CUE MAIN
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
HIGHLOW
OL
+6
+3
0
-3
-12
-6
-18
0
1
3
4
5
6
7
8
9
10
2
0
1
3
4
5
6
7
8
9
10
2
0
1
3
4
5
6
7
8
9
10
2
0
1
3
4
5
6
7
8
9
10
2
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
10
0
2
4
8
6
+6
OFF
+6
OFF
RIGHT
LEFT
10
0
2
4
8
6
RIGHT
LEFT
10
0
2
4
8
6
HIGHLOW
10
0
2
4
8
6
HIGHLOW
10
0
2
4
8
6
HIGHLOW
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
+6
OFF
75
99
105
56
76
70
95
64
88
40
109
110
96
6
0
104
80
74
123
86
103
79
73
122
85
102
78
72
121
84
101
77
71
120
83
89
6
91
31
4
0
119
92
68
65
62
118
91
67
66
71
117
90
66
67
70
116
89
65
68
69
47
100
88
82
94
34
41
46
Control Change Note On / Off
MP25 MIDI Controls
MP25 Audio Driver Control Panel
–
Device Firmware Version: 1.00
USB-6 Record
PGM Inputs 1-4
Preferences
Headphone Tone
Update Device Firmware
Main Mix
Mic 1
Mic 2
50
5
1
20
35
40
45
30
25
15
10
+6
Off
Buffer Size
High
Low
14 ms
Update firmware
On
Off
Button Backlight
MP25 Audio Driver Control Panel
–
High
Low
MIDI PGM Inputs 1-4
PGM 1 PGM 2 PGM 3 PGM 4
Filter Resonance
High
Low
Filter Resonance
High
Low
Filter Resonance
High
Low
Filter Resonance
22 25 28 31
35 34
33
36