8ZOOM B9.1ut
Getting Connected
Refer to the examples shown below when making connections.
Use a shielded
mono cable to
connect the bass
guitar.
Bass guitar
Bass guitar
By connecting the USB port to a
computer, the B9.1ut can be used
as an audio interface.
Connect the optional
expression pedal (FP01/FP02).
Expression pedal
B9.1ut patch switching
and pedal operation
information can be
sent and received as
MIDI messages.
MIDI interface
Headphones
Computer
AC adapter

Connection example (1)

Use mono cables for connect ion
to bass ampli ers. When using
only one bass ampli er, use the
OUTPUT L/MONO jack.
Bass ampli er
Use a mini phono plug stereo Y adap ter cable to connect
a rhythm machine (ZOOM SB-246 or sim ilar) or a CD/MD
player. The signal at the AUX IN jack is not pro cessed by
the internal effects but sup plied to the outputs as is. T his
signal is also sent to the USB por t.
Rhythm machine or similar

Connection example (2) (Usin g the B9.1ut as a DI)

Mixer
If the unit is connected to a mixer or to r ecording equipmen t
and input signal distortio n occurs, set this switch to "-10dB".
OUTPUT GAIN switch
This switch affects only the sig nal at the
BALANCED OUT R connector. In the "POS T"
position (switch engaged), the si gnal after effect
processing is output. In the "PR E" position (switch
disengaged), the signal af ter the accelerator bu t
before effect processi ng is output. The BALA NCED
OUT L/MONO connector alway s carries the post-
processing signal.
PRE/POST switch
This switch affects only the BAL ANCED OUT R and BALA NCED OUT
L/MONO connectors. In th e "LIFT" position (switch eng aged), the
ground pin is uncoupled fro m the signal path. In the "CONN ECT"
position (switch disengaged ), the ground pin is enabled .
GROUND switch
XLR connectors