Intellijel MIDI 1U Manual Download Page 19

 
 

Dual   Mode  

MIDI 1U   offers   an   alternate,   dual   channel   mode   that   reconfigures   the   jacks   for   2-channel   operation.  
In   this   mode,   you   have   independent   MIDI   control   of   the   pitch,   gate   and   velocity   for   two   different  
MIDI   channels   (repurposing   the    

MOD 

,    

CC  

  and    

TRIG  

  jacks   for    

PITCH 

,    

VEL  

  and    

GATE  

  jacks,  

respectively,   for   CH B).   Also,   you   will   need   to   configure   any   desired    

CLK  

  division   before   entering  

Dual   Mode.  

To   enter   Dual   Mode:  

1.

Long   press   (>1.5   sec)   the    

LEARN  

  button.  

MIDI   1U   reconfigures   as   a   dual   channel  
device,   and   the   jacks   take   on   the  
functions   indicated   in   the   graphic   to   the  
right.  

Both   the    

CLK ÷  

  and    

LEARN  

  buttons   glow  

yellow 

,   indicating   the   device   is   in   Dual  

Mode.  

To   Learn   MIDI   Channels:  

1.

Press   the    

LEARN  

button   to   prepare   for  

learning   CH   A.  

The    

LEARN  

  button   will   turn    

red 

,   and   the  

CLK ÷  

  button   will   extinguish.  

2.

Send   any   channel-based   MIDI   message   into   the   MIDI 1U.  

CH A   automatically   sets   itself   to   the   sent   message’s   MIDI   channel.  

NOTE:   By   default,   CH A   is   set   to   the   same   MIDI   channel   used   by   Normal   Mode.   So,   if   you’re  
happy   with   that   selection,   you   don’t   need   to   learn   CH A’s   channel,   and   can   proceed   to   learning  
CH   B,   as   described   below. 

 

3.

Press   the    

LEARN  

button   again   to   prepare   for   learning   the   CH   B.  

The    

LEARN  

  button   will    

flash   red 

,   and   the    

CLK ÷  

  button   will   remain   off.  

4.

Send   any   channel-based   MIDI   message   into   the   MIDI 1U.  

CH B   automatically   sets   itself   to   the   sent   message’s   MIDI   channel,   and   the    

LEARN  

  button   will  

stop   flashing,   and   the   unit   will   return   to   Dual   Mode   (both   buttons   lit    

yellow 

).  

NOTE:   MIDI 1U   will   automatically   save   any   new   configuration   after   2   seconds   of   MIDI   activity  
(both   buttons   flash    

green 

),   ensuring   it   returns   to   exactly   the   same   state   after   a   power   cycle.  

 

 

 

MIDI   1U   System   Manual 

18  

Summary of Contents for MIDI 1U

Page 1: ...MIDI 1U System 1U USB DIN MIDI to CV Interface System Manual English Revision 2020 10 12 PRELIMINARY...

Page 2: ...ase 9 Connecting a MIDI Expander 1U 10 MIDI 1U FRONT PANEL 11 Controls 11 Outputs 12 MIDI EXPANDER 1U FRONT PANEL 14 CONFIGURING MIDI 1U USING THE FRONT PANEL 15 Learn a MIDI Channel 15 Learn the CC J...

Page 3: ...FIRMWARE UPDATES 26 TECHNICAL SPECIFICATIONS 27 MIDI 1U 27 MIDI Expander 1U 27 MIDI IN Jacks 1U 27 MIDI 1U System Manual 2...

Page 4: ...a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial en...

Page 5: ...e its own MIDI input jack This enables you to use the MIDI USB inputs built in to your Intellijel 7U Performance Case or Palette Case If you don t own one of these cases you can purchase the MIDI IN J...

Page 6: ...n the manufacturer s technical specifications for each module Compare each of the sums to specifications for your case s power supply Only proceed with installation if none of the values exceeds the p...

Page 7: ...the other 10 pin connector The connector is shrouded and can only be inserted in one direction ensuring proper orientation if you use the supplied Intellijel power cable If you re using a different p...

Page 8: ...U You will need to connect the MIDI 1U to either a MIDI IN Jacks 1U module or to a case with built in MIDI USB jacks This section discusses how to connect the MIDI 1U to the MIDI IN Jacks 1U module 1...

Page 9: ...on the MIDI 1U module The connector is keyed and will fit in only one direction 4 Connect the other end of the cable to the MIDI Jacks circuit board on your 7U case On newer 7U cases this connector is...

Page 10: ...pplied 10 pin to 10 pin ribbon cable to the shrouded 10 pin port on the MIDI 1U module The connector is keyed and will fit in only one direction 4 Connect the other end of the supplied 10 pin to 10 pi...

Page 11: ...n power cable between the MIDI Expander 1U and one of your case 16 pin power connectors as discussed earlier in Connecting Power to the MIDI 1U 3 Connect one end of the supplied 6 pin to 6 pin ribbon...

Page 12: ...on then the CLK button lights either solid green or it flashes red green Pressing the CLK button toggles between the two and is used to assign a polarity while learning the CC G or MOD D assignment GR...

Page 13: ...t will use the first message it receives to set both the module s MIDI Receive channel and MOD D jack assignment In addition it will set the MOD jack s polarity based on the status of the CLK button a...

Page 14: ...e Mod Wheel data CC 1 transmitted by your MIDI controller You can override this default using the LEARN 2 button or you can redefine its purpose entirely using the Intellijel Config app In Dual Mode t...

Page 15: ...l be updated and completed when it is The optional MIDI expander has eight user assignable outputs Using the Intellijel Config app you can assign each of the eight jacks to generate just about any typ...

Page 16: ...mode the LEARN button lights solid blue indicating the MIDI 1U is awaiting a MIDI message and that it s also capable of learning the CC jack assignment You can also learn a MIDI Channel if you press t...

Page 17: ...Values of 0 127 0V 5V RED GREEN If the CLK button is flashing red green when learning the CC jack assignment then the MOD voltage will be bipolar i e CC Value of 64 0V CC Value of 0 5V CC Value of 127...

Page 18: ...i e CC Values of 0 127 0V 5V RED GREEN If the CLK button is flashing red green when learning the MOD jack assignment then the MOD voltage will be bipolar i e CC Value of 64 0V CC Value of 0 5V CC Valu...

Page 19: ...ton will turn red and the CLK button will extinguish 2 Send any channel based MIDI message into the MIDI 1U CH A automatically sets itself to the sent message s MIDI channel NOTE By default CH A is se...

Page 20: ...al Mode MIDI 1U reconfigures back to a single channel device and restores the MOD CC and TRIG settings to their previously programmed conditions NOTE By default Normal Mode uses the same MIDI channel...

Page 21: ...APP You can customize various aspects of the MIDI 1U module using the Intellijel Config app available for both Mac and Windows which is available to download from the www intellijel com website MIDI 1...

Page 22: ...ent firmware version is displayed Below that are several user configurable parameters MIDI Input Select the MIDI Device you want to configure from the drop down MIDI Input list MIDI Output Select the...

Page 23: ...ut 1 4 notes 48 clock out 1 2 notes 96 clock out whole notes Clock Mode Always The CLK A output always transmits a clock even if the incoming MIDI clock is stopped In this case it continues to transmi...

Page 24: ...ticularly useful for shifting octaves and placing 0V at the desired octave i e C0 C1 etc CC Output Settings Use these settings to configure the source and type of signal sent from the CC G jack applie...

Page 25: ...uts a bipolar signal ranging from 5V to 5V MIDI 1U interprets the incoming MIDI CC data as a bipolar signal meaning a CC value of 64 maps to 0V Values less than 64 map to negative voltages with a CC v...

Page 26: ...ttons will briefly flash red then return to alternately flashing pink and teal 3 Long press 1 sec the LEARN button to return MIDI 1U to normal operation To Reset using the Intellijel Config app 1 Laun...

Page 27: ...se the drop down lists at the top of the application to select the product you wish to update and the firmware version you want to install Click the Instructions button to read specific instructions f...

Page 28: ...Maximum Depth 33 mm Current Draw 34 mA 12V 2 mA 12V MIDI Expander 1U Width 14 hp Maximum Depth TBD mm Current Draw TBD mA 12V TBD mA 12V MIDI IN Jacks 1U Width 8 hp Maximum Depth 30 mm Current Draw N...

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