User Guide

● SINGLE Mode : CV output for synth 1 . Output is either 0-5V or ±5V (depending on the
polarity assignment, as learned with the CLK ± [2] button or configured with the Intellijel
Config app).
By default, this jack outputs a control voltage proportional to the Mod Wheel data
(CC #1) transmitted by your MIDI controller on the MIDI Channel Number assigned to
MIDI 1U’s synth 1 . You can override this default CC assignment using the LEARN [1]
button, or you can redefine its purpose entirely using the Intellijel Config app.
● DUAL Mode : Pitch output for synth 2 . This is 1V/oct CV output with a range of ±5V. The
voltage output is determined by the note value present on the MIDI Channel Number
assigned to MIDI 1U’s synth 2 , plus any additional pitch bend. MIDI note 0 (C-2) maps
to -5V and note 120 (C8) maps to +5V. Use the Intellijel Config app to configure various
pitch-related parameters, such as Pitch Bend Range, and Coarse Tuning.
[F] CC out - The signal present at the CC output jack depends on the MIDI 1U’s active mode.
Specifically:
● SINGLE Mode : CV output for synth 1 . Output is either 0-5V or ±5V (depending on the
polarity assignment, as learned with the CLK ± [2] button or configured with the Intellijel
Config app).
By default, this jack outputs a control voltage proportional to the Breath Control data
(CC #2) transmitted by your MIDI controller on the MIDI Channel Number assigned to
MIDI 1U’s synth 1 . You can override this default CC assignment using the LEARN [1]
button, or you can redefine its purpose entirely using the Intellijel Config app.
● DUAL Mode : Velocity output for synth 2 . Output has a range of 0-5V. The voltage is
proportional to the MIDI velocity received on the MIDI Channel Number assigned to
MIDI 1U’s synth 2 .
[G] GATE out - This is the Gate output for synth 1 , which is high (5V) for as long as a note is being
held on the MIDI Channel Number assigned to MIDI 1U’s synth 1 . The corresponding LED
lights whenever the GATE out is high.
The signal present at the GATE output jack is always the synth 1 gate output, whether or not
the MIDI 1U is in SINGLE or DUAL mode .
[H] TRIG out - The signal present at the TRIG output jack depends on the MIDI 1U’s active mode.
Specifically:
● SINGLE Mode : Trigger output for synth 1 . Transmits a +5V trigger signal whenever a
MIDI Note On message is received on the MIDI Channel Number assigned to MIDI 1U’s
synth 1 . By default, the Trigger length is 5ms, but you can override this using the
Intellijel Config app. The corresponding LED lights whenever the TRIG out is high.
● DUAL Mode : Gate output for synth 2 , which is high (5V) for as long as a note is being
held on the MIDI Channel Number assigned to MIDI 1U’s synth 2 . The corresponding
LED lights whenever synth 2’s GATE out is high.
MIDI 1U System Manual 17