Upright Pianos

Specifications (DU1A)
Sensor System
Keys Single-beam, on/off, optical sensors
Hammers Single-beam, four-point, optical sensors
Pedals Sustain & soft: incremental, position-sensing optical sensors
Drive System
Keys Self-calibrating solenoids
16-note polyphonic
Pedals Sustain & shift (soft): trapwork-integrated solenoids; incremental response
Data Storage
Internal Memory 16 MB flash memory disks
File Format Standard MIDI File (format 0, format 1)/E-SEQ
Removable Media
3.5" 2DD (720KB), 2HD (1.44MB) floppy disk or compact disk
Control Unit
Main Display 24-character x 2-line LCD; 7-segment, 2-digit LED for song numbers
Function Indicators LEDs
Drive CD and floppy disk
Switches Power, Host Select (MIDI, PC1, PC2, Mac)
Dimensions (W x H x D) 227 x 87x 180 mm (9" x 3 1/2" x 7")
Weight 2.2 kg (4.8 lbs)
Connectors MIDI In/Out, AUX In/Out, (R, L/Mono, Headphones, x 2, To Host (serial port), To Piano, CD control, Audio/Analog MIDI In, Foot Controller
Outlet Box Speaker jack, AC outlet
Ensemble Tone
Type Advanced Wave Memory 2 (AWM2)
Polyphony 32-note max.
Ensemble Parts 16
Voice Module Modes XG, GM
Normal Voices 676 total (480 selectable)
Drum Voices 21 kits total (11 selectable)
Pitch Set at A = 440, tunable ±50 cents in 1-cent steps (in unison with digital piano tone)
Silent Piano™ System
Silent Piano™
Mechanism
Motor-driven hammer shank stopper (center pedal activated)
Piano Tone AWM2 digital stereo sampling (CFIIIS concert grand); 16 MB wave memory w/sustain pedal resonance effects
Polyphony 32-note stereo sampling/64-note stereo
PianoSmart Technology Yes
Smartkey Capability Yes
Power Source Local AC current
Supplied Accessories Wireless remote control unit w/batteries, PianoSoft sample disk,blank 3.5" HD floppy disk, owner's manuals, HPE-170 headphones, audio cable (stereo RCA to stereo 1/4" plug)
Optional Accessories FC-4, FC-5 foot switches, FC-7 foot controller
Note: Yamaha reserves the right to change or modify products or specifications at any time without prior notice.
As specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer.



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