Quick Start Guide

20 21Quick Start GuideMR12
DIGITAL iPAD/TABLET MIXER MR12 USB Recorder Speci cations
Step 4: USB Recorder
The USB port (type A) accepts a  ash
drive for  le storage, stereo recordings
and playback. The operation is remote
controlled via remote apps.
1. Supported  le system: FAT32.
2. Supported audio  le format:
WAV, 16-bit, 44.1 or 48.0 kHz –
depending on mixer sample rate.
3. Maximum recording time: approx.
3 hours for each  le, with a  le size
limit of 2 GB.
MIDI Parameter Implementation
MIDI RX / TX CH CMD No. Value Comment
Snapshots 1 Prg Chg 1-64 
Program Changes 1-64 on Channel 1
can be used to recall snapshots 1-64
stored inside mixers.
Fader
CH Faders 1 CC 0-15 0/127 Input Channels 1-16
CH Faders 1 CC 16 0/127 USB Recorder Playback (stereo)
CH Faders 1 CC 17-20 0/127 FX1-4 Return (stereo)
Send Faders 1 CC 21-26 0/127 Aux Sends / Subgroups
Send Faders 1 CC 27-30 0/127 Fx1-4
Main Fader 1 CC 31 0/127 Main LR (stereo)
Mute
CH Mutes 2 CC 0-15 0/127 Input Channels
CH Mutes 2 CC 16 0/127 USB Recorder Playback (stereo)
CH Mutes 2 CC 17-20 0/127 FX1-4 Return (stereo)
Send Mutes 2 CC 21-26 0/127 Aux Sends / Subgroups
Send Mutes 2 CC 27-30 0...127 FX1-4
Main Mute 2 CC 31 0/127 Main LR (stereo)
Panorama/Balance
CH PAN 3 CC 0-15 1...127
Panorama Input Channels; value 64 =
center
CH PAN 3 CC 16 1...127
Balance USB Recorder Playback (stereo);
value 64 = center
CH PAN 3 CC 17-20 1...127
Balance FX 1-4 Return (stereo);
value 64 = center
Aux PAN
(Subgroup)
3 CC 21-26 1...127
Panorama Aux Sends / Subgroups;
value 64 = center
Main Balance 3 CC 31 1...127
Balance Main LR (stereo);
value 64 = stereo
X OSC
Text based OSC  SYX  
Open Sound Control via
Sysex F0 00 20 32 32 TEXT F7
With ‘TEXT’ being OSC strings in
hex format, up to 39 kB in length