Bastl DUP DUP User manual

DUP DUP
dual vc. foot switch
+5V
+5V
A
DP
B
MANUAL
H
WCTI S
NU O TT
B
INVERTING GATE IN
SIGNAL IN
FX SEND
FX RETURN
SIGNAL OUT
FOOT SWITCH
Du Du
Du Du is dual channel footswitch controller and voltae
controlled switch. Du Du adds stom box te control
to our modular! Use floor switches to bass sinal
rocessors, switch between an two sinals, mute trier
seuences for our drum voice or ust send a ate sinal!
Itcan be used in either momentar or switch mode. Works
with an button, but with the ones we rovide it also ives
ou visual indication led on the floor. It can be also used
asasimle voltae controlled switch.
Each of the Du Du channels
A and B have:

Foot switch input to connect stomp button or any other
pedal (such as sustain pedal) to change the state of the
switch.

Led indicating the state of each switch.

Button to manually trigger the switch.

Switch selector that determines how the button
is interpreted. The “button” position refers to the
momentary mode: while the button is pressed the switch
is on. The “switch” position refers to the latch mode: at
each press of the button the state of the switch is flipped.
In other words you press the button once to turn switch
on and second time to turn it off.

Signal input for the VC switch.
features
 dual voltage controlled switch
 2 foot-pedal inputs
( stereo connectors: on the ring ispower for an LED)
 each channel has signal IN which is buffered into
theFX Send
 signal OUT selects between FX Return and Signal IN
 manual button to change the switch
 each channel can act as a momentary button
or as alatch switch
 gate input inverts the current state of the switch
DUAL VOLTAGE CONTROLLED FOOTSWITCH
technical details
5HP
PTC fuse and diode protected 10 pin power connector
55mm deep
current: +12: 25mA, -12 5mA


FX send is a buffered output version of the signal input.

Fx Return input is the second signal input for the VC
switch. The FX Return it is normalised to +5V when
nothing is plugged into it, so the output can be used to
send gate signals when no input signals are connected.

Signal out is the switched output which either outputs
the signal from Signal Input or from the FX Return.

When gate is detected on the inverting gate input the
state of the switch is inverted as long as the gate lasts.









P C B Dup Dup
Take it Carefull www.bastl-instruments.com
lease make sure of the followin
 you have astandard pinout eurorack bus board
 you have +12 and -12 power rails on that bus board
 the power rails are not overloaded
Before connectin the ribbon cable to this module
disconnect our sstem from ower !
Double check the olarit of the ribbon cable and that
it is not shifted in an direction. The red cable should
be attached to the -12V rail, both on the module and
on the bus board side!
Althouh we ut rotection circuits in the device, we
do not take an resonsibilit for damaes caused b
wron ower sul connection.
After ou connected everthin, double checked it
and closed our sstem so no ower lines can be
touched b our hand, turn on our sstem and test
the module.
connectin module to our sstem
!
-
O I
+O
-12
+12
power
GND

!