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E-34
Specifications
Model: CTK-720
Keyboard: 61 standard-size keys, 5 octaves
Tones: 242 (113 panel tones + 128 General MIDI tones + 1 drum set)
Polyphony: 32 notes maximum (16 for certain tones)
Main Volume: Adjustable
Auto Accompaniment
Rhythm Patterns: 100
Chords: 2 fingering methods (CASIO CHORD, FINGERED)
Rhythm Controller: START/STOP, SYNCHRO, FILL-IN
3-step Lesson: 3 lessons (Step 1, 2, 3)
Playback: Repeat play of a single tune
Lesson Part: Left hand, right hand
Evaluation Mode: Scoring
Voice Fingering Guide: On/Off
Song Bank, Piano Bank
Number of Tunes: Song Bank: 50, Piano Bank: 50
Controllers: START/STOP
Display
Name display: TONE, RHYTHM, SONG BANK, PIANO BANK name/number, keyboard
settings name/value
Tempo: Tempo value, metronome, synchro standby
Chord: Chord name, Chord form
Fingering: Fingering indicators, parts
Staff: 5 octaves with sharp and flat indications, pedal symbol, octave symbol
Keyboard: 5 octaves
Other Functions
Tempo: Variable (216 steps, = 40 to 255)
Transpose: 25 steps (–12 semitones to +12 semitones)
Tuning: Variable (A4 = approximately 440Hz ±50 cents)
Accompaniment/
Song Bank Volume: Variable (100 steps, 0 to 99)
Terminals
USB port: TYPE B
Sustain Terminal: Standard jack
Phones/Output Terminal: Stereo standard jack
Output Impedance: 100Ω
Output Voltage: 4V (RMS) MAX
Power Supply Terminal: 9V DC
Microphone In: Standard jack (with microphone volume slider)
Input impedance: 2kΩ
Input sensitivity: 10mV
Power Supply: Dual power supply system
Batteries: 6 AA-size batteries
Battery Life: Approximately 4 hours continuous operation on alkaline batteries
Approximately 2 hours continuous operation on manganese batteries
AC Adaptor: AD-5
Auto Power Off: Turns power off approximately 6 minutes after last key operation. Enabled
under battery power only, can be disabled manually.
Speaker Output: 2.0W + 2.0W
Power Consumption: 9V 7.7W
Dimensions: 95.6 x 35.6 x 13.3 cm (37
11
/
16
× 14
1
/
16
× 5
1
/
4
inch)
Weight: Approximately 4.0kg (8.8lbs) (without batteries)
628A-E-036B
CTK720_e_33-34.p65 07.2.23, 10:11 AM34