Adjusting The Noise Reduction; Saving A Program - Vox Valvetronix VT20+ Owner's Manual

DELAY LEVEL:
DELAY TIME:
DELAY FEEDBACK: Turn the DEPTH knob while holding down the TAP
HINT: For details on the effect types, refer to "About the amp models and
effect types" (p. 22).

Adjusting the noise reduction

Here's how to adjust the way that noise is suppressed.
NOTE: Noise reduction is specified individually for each program. In
Preset mode or Channel Select mode, the noise reduction setting will be
lost if you switch to a different program or to Manual mode or turn off the
power before saving.
1.
Press the TUNER (BYPASS) switch to make the TUNER (BYPASS) LEDs light
(Effect Bypass On).
2.
Turn the VALUE knob to adjust the sensitivity of the noise reduction. Turning
the knob toward the right will produce stronger noise reduction. If the knob is
turned all the way to the left, noise reduction will be off and will have no
effect.
NOTE: Depending on the guitar you're using, raising the noise reduction
too high may cause notes to be cut off.
3.
Press the TUNER (BYPASS) switch to make the TUNER (BYPASS) LEDs go
dark.

Saving a program

When you've created a sound you like, here's how to save (write) it.
HINT: If you're saving to a channel in the same bank, proceed from step 3.
1.
Hold down the BANK switch for 0.5 seconds or longer. The BANK LED will
blink.
2.
Press the BANK switch to select the save-destination bank.
HINT: If you decide to cancel the Write operation, press TUNER (BYPASS)
at this point. The LED will stop blinking, and you'll return to the previous
mode.
Turn the DEPTH knob (without holding down a
switch).
Press the TAP switch twice (at the desired timing
interval).
switch.
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