CELVIANO Digital Pianos

Function / Model		AP-620BK	AP-420BK/420BN	AP-220BN
Keys		88 (full)	88 (full)	88 (full)
Key Action		Tri-sensor Scaled Hammer Action
Touch Response
Polyphony (maximum)		128	128	128
Tones		250	16	16
Sound Source		Linear Morphing AIF
Stereo-sampled Piano Tone
Layer / Split
Digital Effects		9 + DSP	9 + DSP	9 + DSP
Acoustic Resonance System
Rhythms		180 + 10(user)
Tunes		60	60	60
Demonstration-only Tunes		8
Song Expansion(User Tune)		(Up to 10 tune)	(1 tune)	(1 tune)
Lesson Function		Part ON / OFF	Part ON / OFF	Part ON / OFF
Lesson Part		Right hand, Left hand	Right hand, Left hand	Right hand, Left hand
Duet Mode
Metronome
Recorder (Song Memory)		17 x 5	2 x 1	2 x 1
Pedals		3	3	3
Half-pedal Operation (damper)
Key Transpose
Tuning Control^*1
Dispray		(Backlight LCD)
SD Memory Card Slot		^*3	^*3
MIDI		(GM level 1)	^*4	^*4
GRAND PIANO Buttons (Modern, Classic)
ELEC PIANO Button
4 Rhythm Selector Buttons
Selectable Temperament
Octave Shift
Operation Lock
Slide-type Keyboard Cover
Rhythm Editor
Registration		96
Music Preset		300+50(user)
One Touch Preset		180
Stretch Tune (ON / OFF)
Auto Harmonize
Arpeggiator
Sampling Function
Pitch Bend Wheel
Terminals	Headphones	2	2	2
	Pedals
	Connector for 3-pedal Unit
	LINE OUT	2 ( L / Mono, )	2 ( L / Mono, )
	LINE IN	2 ( L / Mono, )
	USB^*2	^*5	^*5	^*5
	MIDI	IN / OUT
	Other
Speakers	Size	16cm x 2, 5cm x2	12cm x 2, 5cm x2	12cm x 2
	Amplifier	30W + 30W	20W + 20W	8W + 8W
	2-way 4-speaker


*1 -	100 cents is equivalent to one semitone.100 cents is equivalent to one semitone.
*2 -	A USB cable not included. To connect these products to a computer, use a commercially available A-B type USB cable.
*3 -	Supported SD memory card capacities: 2 GB or less
*4 -	This product is not equipped with MIDI terminals. MIDI communication between the product and a computer is performed using the USB port.
*5 -	Supported operating systems: Windows® XP Home Edition (SP2 or later), Windows® XP Professional (SP2 or later, 32-bit), Windows Vista® (32-bit), Mac OS® X (10.3.9, 10.4.11 or later, 10.5.2 or later)

*Windows® and Windows Vista® are registered trademarks of Microsoft Corporation in the United States and other countries.

*Mac OS® is a registered trademark of Apple Inc. in the United States and other countries.