Zoom A2.1U - Manual (Page 7)

Controls and Functions / Connections
ZOOM A2.1u 7
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 and stop rhythm playback.
Expression pedal
Lets you adjust the volume or various effect parameters in real
time during play.
[INPUT] jack
Serves for connecting an acoustic guitar with a pickup, an
electroacoustic guitar, or an electric guitar.
[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.
[CONTROL IN] jack
Serves for connection of an optional foot switch
(FS01) or expression pedal (FP01/FP02).
[OUTPUT/PHONES] jack
This stereo phone jack can be used for connection to a guitar amplifier or hi-fi
system. It is also possible to use a Y cable for sending the output to two amplifiers,
or to plug a pair of stereo headphones into this jack.
[POWER] switch
Turns the unit on and off.
When using a guitar with low output level, the input gain
of the A2.1u can be increased by selecting the HI-GAIN
mode (→ p. 28).
[PEDAL ASSIGN] key
This key lets you select the function of the built-in expression
pedal. The currently selected function is shown by a lit LED.
[MANUAL] key
Switches between play mode and manual mode. The key is lit
when the A2.1u is in manual mode.
Acoustic Guitar
AC adapter
FP01/FP02
FS01
NOTE
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