Zoom A2 Operation Manual page 7

Rear Panel
ZOOM A2
Parameter knobs 1 - 3
These knobs allow changing the value of effect parameters or
the level of the overall patch. During rhythm playback, the
knobs let you select a pattern, set the tempo, and adjust the
rhythm volume.
RHYTHM [R/P] key
Serves to start/stop rhythm playback.
[MANUAL] key
Switches between play mode and manual mode. The key is lit
when the A2 is in manual mode.
Display
Shows patch numbers, setting values, and other information
about operating the A2.
[W]/[Q] foot switches
These switches serve for selecting patches, turning effect
modules on and off, controlling the tuner, and other
functions.
[CONTROL IN] jack
Serves for connection of the optional foot switch
(FS01) or expression pedal (FP01/FP02).
FS01
Controls and Functions / Connections
AC adapter
[DC 9V] jack
An AC adapter (ZOOM AD-0006)
with a rated output of 9 volts DC,
300 mA (center minus plug) can be
plugged into this jack.
[POWER] switch
Turns the unit on and off.
FP01/FP02
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