Voodoo Lab Control Switcher - Manual (Page 8)

SETUP
Set Switch Function
Each of the four switches can be set to function as normal, reverse or
momentary.
Normal: This is the default setting and works correctly for most applications. The
LED shows the actual state of the switch. It will be off when the switch is off
(open), and on when the switch is on (closed). This is sometimes referred to as
“normally open” or N.O.
Reverse: This setting reverses the state of the LED. You should use reverse if
the LED is backwards. The LED will be on when the switch is off (open), and it
will be off when the switch is on (closed). This is sometimes referred to as
“normally closed” or N.C.
Momentary: Some amplifiers and effects will require the switch to be pulsed. This
simulates the action of a momentary switch. A momentary switch is on when you
step on it, and goes off immediately when you pick up your foot.
Here’s how you set the switch function:
1.) Apply power while holding down button #1. LED #1 will flash until you release
the button.
2.) Press each button to set the corresponding switch’s function. The LED
indicates the setting.
LED Switch Function
Off Normal
On Reverse
Blinking Momentary
3.) Remove power when finished.
Set Momentary Mode
Switches set to function as momentary will pulse once to turn on and pulse again
to turn off. This is how a momentary switch that selects between two amp
channels or controls a single function like boost or EQ will normally work. This is
the default and is called pulse on/off.
Some amps will use multiple momentary switches where each one selects a
different channel. For example, you may have three separate switches for clean,
rhythm and lead channels. In this case, you only pulse the switch for the channel
you are selecting. This is called pulse on only.