11
■
Back
①
GROUND LIFT switch
The BALANCED OUTPUT jack can be
connected or disconnected from the
ground.
②
BALANCED OUTPUT jack
Connect this to a PA system.
③
Impedance selection switch
Set the impedance to suit the connected
bass.
④
INPUT jack
Connect a bass to this.
⑤
AUX INPUT jack
Connect a portable music player or sim-
ilar device here.
⑥
OUTPUT jacks
Connect a bass amp or monitor speak-
ers here.
⑦
EXPRESSION PEDAL jack
Connect an expression pedal (ZOOM
FP02M) to adjust a pedal effect.
⑧
POWER switch
This turns the power on/off.
⑨
DC 9V AC adapter connector
Connect the dedicated AC adapter
(ZOOM AD-16) here.
Other functions
USB AUDIO
Connected to a computer, smartphone or tablet, this can be used as a 2-in/2-out audio
interface.
Handy Guitar Lab for
B2 FOUR
With this dedicated app, smartphones and tablets can be used to manage patch memo-
ries and edit effects.