Zoom B2FOUR User Manual

Adjusting the display contrast
The display contrast can be adjusted.
See “Using the MENU Screen” for details about operation.
1. Select LCD on the MENU Screen.
2. Use and to adjust the display contrast.
The setting value is shown on the display.
3. Press .
This confirms the setting and returns to the MEMORY Screen or EFFECT Screen.
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Zoom B2FOUR Specifications

General

Type	Bass Multi-Effects Processor
Simultaneous Effects	5
MIDI I/O	No
USB	1 x USB-C
Looper	Yes
Inputs	1 x 1/4" (instrument)
Outputs	1 x 1/4" (main out)
Power Source	4 x AA batteries
Headphones	1 x 1/8"