Getting Started; Within The Box; Connect To A Power Source; Signal Connection - Positive Grid BIAS MODULATION TWIN Product Manual

GETTING STARTED

Within the box

Please carefully review each item in the box:
・ BIAS Modulation Twin ・ 9V DC power adapter ・ Micro USB cable
・ Quick Start Guide ・ Redeem card for BIAS Pedal Modulation Pack ・ Optional rubber footers

Connect to a power source

A 9V DC power adapter or a USB port
(using a Micro USB cable) can power
BIAS Modulation Twin. You'll find both
power connections on the pedal's rear
panel.
To power the unit with a 9V DC adapter,
insert the power jack and connect the
power adapter to an electrical outlet.
To power the unit with a micro USB
cable, insert the micro USB cable and
connect the other end to a USB port on
your laptop or desktop computer.
During the booting stage, all LEDs on
the control panel will flash red and blue,
indicating that the pedal is booting up.
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Red & Blue Lights
Red Lights

Signal Connection

Here are two basic ways to connect BIAS
Modulation Twin in your signal chain.
1. Place the pedal in the signal chain
before your guitar or bass amplifier. This
will produce the pedal's modulation
effects before the signal enters the
amplifier. Make sure to keep the pedal's
gain low with this setup or the sound
might get out of control.
2. If you have an amplifier that comes with
an effect loop, you can connect BIAS
Modulation Twin to the effect loop to
create modulation effects between the
amp's preamp and power sections. In this
setup, your modulation effect will be
applied after the gain/overdrive stage and
will typically sound more natural than with
the first setup noted above.
*Note: BIAS Modulation Twin provides either True Bypass
or Buffer Bypass (please refer to Bypass mode section) for
you to choose from. If you have a lengthy cable and a long
signal path, but still want to keep the high frequency, Buffer
Bypass will be suitable for your need. On the other hand, if
you want to tune down the harsh top end of your sound,
True Bypass might fit your need.
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