7
ALLEGRO 2 DIGITAL PIANO
WILLIAMSPIANOS.COM
BACK PANEL
USB Input
The USB connection supports Class
Compliant MIDI Drivers to use with MIDI
Sequencer applications.
AC Adapter Input
Connection for the optional AC power adapter.
Sustain Pedal Input
The optional sustain pedal for Allegro 2 will
function in a similar method as an acoustic
piano sustain pedal. (It will also function as a
Mod FX expression pedal for organ sounds.)
Using this pedal will allow the piano key
sounds to decay slowly. A piano-style pedal
may optionally be used. The jack will auto-
detect the polarity of the sustain pedal. If you
are unsure about the polarity of the pedal you
are using. Plug in the pedal and then turn on
the Allegro 2. It will auto-sense the correct
polarity as it starts up.
Headphone
The headphone socket disconnects the
speakers when headphones are connected.
Outputs-Stereo/ Mono Line Out ¼” Jacks
The output jacks supply a line-level signal for
external amplification. Use both jacks for stereo
or just the Left jack for mono.
Battery Compartment
The product can either be powered via a
AC power adapter or battery. If batteries are
inserted while the unit is powered from a
BOTTOM PANEL
power supply, no power will be drawn from
the batteries. The Allegro 2 requires 6 D Cell
batteries for operation.
