16 17Quick Start Guide
JT-4000M MICRO
13. AMP – pressing this button
accesses the AMP menu.
• VCA A: Attack (adjusts attack
time of the VCA envelope
generator from 0 to 99)
VCA B: Decay (adjusts decay
time of the VCA envelope
generator from 0 to 99)
• VCA A: Sustain (adjusts sustain
level of the VCA envelope
generator from 0 to 99)
VCA B: Release (adjusts release
time of the VCA envelope
generator from 0 to 99)
• VCA A: Amount (adjusts the
amount of EG modulation of
the VCF from 0 to 99)
VCA B: ‑‑‑‑‑‑
14. ARP – pressing this button
accesses the arpeggiator menu.
• ARP A: Set (Keyboard
Arpeggiator)
ARP B: ‑‑‑‑‑‑
• ARP A: Motif (Up, Down, Up
& Down)
ARP B: BPM (adjusts the speed
of the arpeggiator between
20 bpm and 240 bpm)
• ARP A: Scale (adjusts the scale
of the arpeggiator (1/8, 1/8T,
1/16, 1/16T, 1/32)
ARP B: Swing (adjusts the swing
amount of the arpeggiator
between 50% and 75%)
• ARP A: Source (selects theclock
source (Internal, MIDI, USB).
If USB is selected a Start/
Stop command must be sent
via USB to start and stop the
arpeggiator.
15. SETTINGS – pressing this button
accesses the settings menu.
• KEY A: OCT (sets the octave of
the internal keyboard)
KEY B: HOLD (O/On)
• CHO A: ENABLE (O/On)
CHO B: Set (Octave/4th/5th/
Major/Minor/EDM1/EDM2/
Jazz)
• VCF A: Trigger (switches lter
envelope re‑trigger on or o)
VCF B: ‑‑‑‑‑‑‑ (there is no
option B)
• MID A: TXCH (selects the MIDI
transmit channel, can be set to
OFF for external control)
MID B: RXCH (selects the MIDI
receive channel)
• MID A: Velocity (switches
MIDI velocity on or o)
MID B: ‑‑‑‑‑‑ (there is no
option B)
JT-4000M MICRO Controls
• PROG BULK SYX SEND
(activates SysEx dump of
all programs)
• PROG SING SYX SEND
(activates SysEx dump oif
current program only)
• SYSEX RECEIVE (activates
SysEx receive)
• FACTORY RESET (sets all
parameters back to factory
defaults and displays current
rmware version)
Press the Enter button (5)
to initiate reset.
• To save an edited program exit
menu and return to main screen by
pressing the current menu button
(10‑15), then press ENTER to save
the renamed program. The ‘*’ will
be removed, to show that the edits
have been saved.