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Reference
E-38
• Design and specifications are subject to change without notice.
Specifications
Model LK-220
Keyboard 61 standard-size keys
Touch Response 2 types, Off
Key Light System Up to 4 keys can be lit at the same time
Maximum Polyphony 48 notes (24 for certain tones)
Tones
Built-in Tones 400
Sampling Tones 1
Sampling time: 1 second (fixed)
Effects: 10 types
Reverb 1 to 10, Off
Metronome
Beats per Measure 0, 2 to 6
Tempo Range 30 to 255
Song Bank
Tunes 110
Step Up Lesson
Lessons 4 (Listen, Watch, Remember, Auto)
Lesson Part L, R, LR
Functions Repeat, Voice Fingering Guide, Note Guide, Performance Evaluation
Music Challenge 20 notes
Auto Accompaniment
Rhythm Patterns 150
One Touch Presets 150
Other Functions
Transpose ±1 octaves (–12 to +12 semitones)
Tuning A4 = approx. 440 Hz ±100 cents
MIDI 16 multi-timbre received, GM Level 1 standard
Musical Information Function Tone, Rhythm, Song Bank, numbers and names; staff notation, fingering, pedal operation,
tempo, measure and beat number, chord name, etc.
Inputs/Outputs
USB port TYPE B
Sustain jack Standard jack (sustain, sostenuto, soft, rhythm start/stop)
Phones/Output jack Stereo standard jack
Output Impedance: 200Ω, Output Voltage: 4.8V (RMS) MAX
Audio In jack Stereo mini jack
Input Impedance: 40kΩ, Input Sensitivity: 200mV
Mic In jack Standard jack
Input Impedance: 3kΩ, Input Sensitivity: 10mV
Power Jack 9V DC
Power Supply 2-way
Batteries 6 AA-size zinc-carbon batteries or alkaline batteries
Battery Life Approximately 3 hours continuous operation on alkaline batteries
AC Adaptor AD-5
Auto Power Off Approximately 6 minutes after last key operation (Operates during battery use only)
Speakers 10cm × 2 (Output: 2W + 2W)
Power Consumption 9V = 7.7W
Dimensions 94.9 × 35.7 × 11.8 cm (37
3
/8 × 14
1
/16 × 4
5
/8 inch)
Weight Approximately 4.2kg (9.3 lbs) (without batteries)
B