LK-S450C2

Keyboard - 61 keys
Touch Response - 3 types, Off
Keyboard Lighting - Maximum number of keys simultaneously lit: 10, can be disabled
Maximum Polyphony - 48 notes
Sound Source - Preset Tones: 600 ,Other: Layer, Split
Effects - Reverb (20 types, Tone, Off); Chorus (10 types, Tone); DSP (Built into some tones)
Metronome - Beat: Beat chime off, 1 to 16 beats ,Tempo: 20 to 255
Song Bank - Demo Song: 1 ,Built-in Songs: 160 ,User Songs: 200 ,Part Off: Left hand, right hand, both hands.
Lesson Function - Lesson Type: 3 steps (LISTEN, WATCH, REMEMBER); EASY Mode ,Lesson part: Left hand, right hand, both hands ,Other: AB Loop, Fingering Voice Guide, Note Sound Guide, Performance Evaluation.
Auto Accompaniment - Preset Rhythms: 200 types ,User Rhythms: 10 types ,One Touch Presets: 200 types ,Other: INTRO, ENDING; chord fingering mode switching.
Chord Book - Chord Sound Guide.
Demo Function - Built-in Song Bank (110 songs).
MIDI Recorder - Real-time recording, playback
Tone Recording: 1
Rhythm Recording: 1
Multi-track Recording: 5 songs, 6 tracks (1 system track, 5 solo tracks)
Capacity: 1 song, approximately 40,000 notes
Function Volume Adjustment - Metronome; Rhythm; Song
Other Functions - Transpose: ±1 octave (-12 to 0 to +12 semitones)
Octave Shift: -3 to 0 to +3 octaves
Tuning: A4 = 415.5 to 465.9Hz (Initial Default: 440.0Hz)."
APP Function - Supported Devices: iOS, Android (USB terminal connection).
MIDI Function - 16-channel multi-timbre receive; GM Level 1 standard.
Jacks - PHONES/OUTPUT jack: Stereo mini jack
MIC IN jack: Standard jack (dynamic microphone connection); (Input impedance: 3 k?; Input sensitivity: 10 mV)
AUDIO IN jack: Stereo mini jack (Input impedance: 10 k?; Input sensitivity: 200 mV)
USB TO HOST port: micro-B
USB TO DEVICE port: Type A
PEDAL jack: Standard jack (pedal sustain, sostenuto, soft, metronome).
AC adapter terminal - 9.5V DC
Power Requirements - 2-Way Power
Batteries - AA-size alkaline batteries × 6 or AA-size rechargeable nickel metal hydride batteries 2 × 6
Battery Life: Approximately 3 hours continuous operation
Actual continuous operation time may be shorter due to battery type, performance type, and usage environment.
AC Adaptor - AD-E95100L (DC 9.5V)
Speakers - 13 cm × 6 cm (oval) × 2 (Output: 2.5 W + 2.5 W)
Power Consumption - 9.5 V = 7.5 W
LCD - Adjustable contrast
Dimensions - 93.0 (W) × 25.8 (D) × 8.4 (H) cm (36 5/8 × 10 3/16 × 3 5/16 inch).
Weight - Approximately 4.6 kg (10.1 lbs) (Excluding batteries).