Zoom B1 FOUR User Manual

Expression pedal ( only)
When an effect in the PEDAL category is selected, this adjusts the amount of that effect. ( “Setting
pedal effects” on page 53)
Rear Panel
Pedal switch ( only)
When an effect in the PEDAL category is in use, this turns that effect ON/OFF.
Input jack
Connect a bass here.
AUX IN jack
Connect an audio device or other external sound source here.
HINT
Signals input through the AUX IN jack will be sent to the OUTPUT jack directly without passing through
the built-in effects.
AC adapter connector
Connect the dedicated AC adapter (ZOOM AD-16) here.
USB port
Connect a computer other external device here. By using Guitar Lab, you can manage patches and edit
and add effects, for example from a computer.
You can also connect a mobile battery, for example, to provide power.
OUTPUT jack
Connect a bass amp or headphones here.
8

Zoom B1 FOUR Specifications

General

Simultaneous Effects	5
Sampling Frequency	44.1 kHz
Tuner	Yes
A/D Conversion	24-bit
D/A Conversion	24-bit
Frequency Response	20 Hz - 20 kHz
Display	LCD
Input	1/4" phone jack
Output	1/4" phone jack
Expression Pedal	Yes
Inputs	1 x 1/4" (Instrument)
Outputs	1 x 1/4" (Headphones), 1 x 1/4" (Line Out)
Patches	50