CNTL KNOB
Dual Static Expression Knobs
Congratulations on your purchase of the Electro-Harmonix Cntl Knob! The
Cntl Knob is a compact, easy-to-use utility pedal providing remote static
knob control for devices with expression control jacks. With the Cntl
Knob, the user can set two preset values, representing two positions of a
traditional expression pedal.
Use the Cntl Knob’s onboard footswitch to
toggle between the two knob settings.
It works great with any device featuring an expression pedal input,
including the Electro-Harmonix Grand Canyon
®
Delay and Looper, Oceans
12
®
Dual Stereo Reverb,
S™ Synth Engine, Super Pulsar™
Tremolo and many other pedals and devices made by Electro-Harmonix
and other manufacturers.
-USING THE CNTL KNOB-
Connect the supplied Tip-Ring-Sleeve (TRS) cable to the Cntl Knob
’s jack
and to the expression jack on the device you want to control. We
recommend the device be powered down while making the connection.
Connect an optional 9VDC, center-negative power supply to the 9V power
jack at the top of the Cntl Knob for LED indication. 9V power only lights
the Cntl Knob
’s LEDs. Power is not required to use the expression knobs.
The Cntl Knob has 2 Expression knobs, 1 footswitch and one pushbutton
for TRS polarity. They work as follows:
EXP 1 Knob
–
The position of this knob determines the first expression
setting. The fully counter-clockwise position corresponds to the heel
position on a standard expression pedal while the fully clockwise position
corresponds to the toe position.
•
The EXP 1 knob setting is active on the EXP OUT jack when the
LED located below the EXP 1 knob is lit.
EXP 2 Knob
–
The position of this knob determines the second
expression setting. The fully counter-clockwise position corresponds to
the heel position on a standard expression pedal while the fully clockwise
position corresponds to the toe position.
•
The EXP 2 knob setting is active on the EXP OUT jack when the
LED located below the EXP 2 knob is lit.
