LK-247

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At a glance

STEP-BY-STEP TO SUCCESS

The LK-247 features the innovative CASIO Step-Up Lesson system for keyboard beginners. The sampling function is also great fun: Recordings of up to one second can be played back using the voice pads.

  • Step-up learning system
  • 48-note polyphony
  • 400 AHL keyboard voices
  • 150 rhythms
  • 110 songs
  • LC display
  • 10 digital effects
  • USB MIDI
  • Sampling function
  • Voice pad function
  • Microphone input (mic-in)
  • Audio input (audio-in)
  • Song bank controller
  • Speaker system

Technical Specifications

  • 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 (Full Sampling) or 3 (Short Sampling)
    • Sampling Time: 1 second (Full Sampling) or approximately 0.3 seconds each (Short Sampling)
    • Effects: 10 types (for Full Sampling samples)
  • Reverb
    • 1 to 10, Off
  • Voice Pad
    • 5 pads × 4 sets
    • (3 sets for sampled sounds, 1 set for percussion only)
  • 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 = 415.5 to 465.9 Hz (Initial Default: 440.0 Hz)
  • 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)
    • Phones/Output jack: Stereo standard jack
      • Output Impedance: 200 Ω, Output Voltage: 4.5 V (RMS) MAX
    • Audio In jack: Stereo mini jack
      • Input Impedance: 9kΩ, Input Sensitivity: 200mV
    • Mic In jack: Standard jack
      • Input Impedance: 3 kΩ, Input Sensitivity: 10 mV
  • Power Jack
    • 9.5V 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-E95100L
    • Auto Power Off: Approximately 6 minutes (during battery operation) or 30 minutes (during AC adaptor operation) without any operation
  • Speakers
    • 10 cm x 2 (Output: 2 W + 2 W)
  • Power Consumption
    • 9.5 V = 7.7 W
  • Dimensions
    • 94.6 × 30.7 × 9.2 cm (37 1/4 × 12 1/16 × 3 5/8 inch)
  • Weight
    • Approximately 3.6kg (7.9 lbs) (without batteries)

    Availability of models and/or lineups may differ depending on the country or region.
    Technical amendments and errors excepted. The sizes in figures do not correspond to the original sizes.
    The colours may differ slightly from the original.

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