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P a g e
B o o k e r L A B ® © 2 0 1 7 - 2 0 1 9
Vintage Motor Controller (VMC) for Leslie Speakers (v19-0214)
[email protected] - +1 (864) 843-4459
Connector Descriptions
VMC Connectors
•
AC In
– (1) AC power input with filter and inline fuse (3A H 250V) to power VMC unit
•
Power
LED – Blue LED confirms VMC is powered
•
Upper Fast
&
Upper Slow
– (2) AC upper Leslie motor control outlets
•
Lower Fast
&
Lower Slow
– (2) AC lower Leslie motor control outlets
•
Speed Control Switch
– (1) TRS 1/4” input jack for connecting an external speed switch,
a Hammond Suzuki CU-1 half-moon switch, or compatible switch.
Note:
This jack is plugged on the VMC-MIDI version. Removing this plug and
connecting an external switch will override
all
MIDI functions.
•
Fast/Stop/Slow
LEDs – Status LEDs will illuminate to confirm Stop (red), Fast (green), or
Slow (yellow) speed modes
•
Stop Switch / Memphis Mode
– (1) TRS 1/4” input jack for connecting an external
switch for selecting Stop Mode and Memphis Mode. Can be connected to a half-moon
or custom switch. A red status LED will confirm Memphis Mode.
MS/Norm/TS labeled for: Memphis Stop, Normal or Total Stop
•
Normal / Memphis Mode
– Switch to control Memphis Mode at the VMC when external
switch is unavailable
•
T O C
– T-Tremolo; O-Off (Common/Ground); and C-Chorale
Terminal Block Input: Removable 3-pin terminal block allows an external switch to be
hard-wired to the VMC
VMC-MM Connectors
Same connectors as VMC (above), plus:
•
Fast In
/
Slow In
– (2) AC Dual Motor Monitor (DMM) inputs detect speed changes from
the Leslie amplifier
VMC-MIDI Connectors
Same connectors as VMC and VMC-MM (above), plus:
•
Program
button – Allows updating VMC firmware via MIDI. Instructions will be included
with firmware update utility.
•
Switch In / Out
– (1) TRS ¼”
In
jack for connecting an external speed switch, Hammond
Suzuki CU-1 half-moon switch, or compatible switch. A standard sustain pedal can also
be used to toggle between chorale and tremolo.
Note:
The ¼”
Out
jack is non-functional and is plugged to prevent accidental use.
•
Configuration
– 7-position DIP switch for configuring the
Switch In
¼” jack and MIDI
mapping to support various keyboards (instructions on following page)
•
MIDI
status – Green LED that pulses to indicate MIDI command communication
•
MIDI In / Out
– Standard MIDI 5-pin DIN connectors
