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# Casio LK-300TV Keyboard features 61 Standard-size keys and 5 octaves (with touch response; 1, 2, off).
# Key Light System Can be turned on and off (up to 10 keys can be lit at the same time).
# Tones: 514 (372 panel tones + 128 General MIDI tones + 14 drum sets); with layer and split.
# Digital Effects Reverb (4 types), Chorus (4 types).
# Polyphony: 32 notes maximum (16 for certain tones).
# Auto Accompaniment.
# Rhythm Patterns: 120.
# Chords: 3 fingering methods (CASIO CHORD, FINGERED, FULL RANGE CHORD).
# Rhythm Controller: START/STOP, INTRO, NORMAL/FILL-IN, VARIATION/FILL-IN, SYNCHRO/ENDING.
# Accomp Volume: 0 to 127 (128 steps).
# Advanced 3-step Lesson System 3 lessons (Step 1, 2, 3).
# Playback: Repeat play on a single tune.
# Lesson Part: Left hand, right hand, both hands.
# Evaluation Mode: Scoring 1, Scoring 2, Scoring 3, Phrase Practice.
# Voice Fingering Guide: On/Off.
# Song Bank, Piano Bank.
# Number of Tunes: 100 (Song Bank/Karaoke 50, Piano Bank 35).
# Controllers: PLAY/STOP, PAUSE, FF, REW, REPEAT.
# User Songs; Number of Songs: Up to 10 download songs.
# Capacity: Approximately 320 KB (Calculated based on 1 KB = 1024 bytes).
# Karaoke Mode.
# Number of Tunes: Song Bank/Karaoke: 50.
# Controllers: PLAY/STOP, PAUSE, FF, REW, REPEAT, KEY CONTROL (25 steps, - 12 semitones to + 12 semitones).
# Metronome: On/Off.
# Beat Specifications: 0, 2 to 6.
# Number of Songs: Two (1 Lesson Recording, 1 Performance Recording).
# Recorded Data: Lesson Recording: Right-hand part, left-hand part, both-hand parts.
# Performance Recording: Track 1 (chord accompaniment), Track 2 (melody).
# Recording Method: Real-time.
# Memory Capacity Approximately 5,200 notes (two songs).
# Tempo: Variable (226 steps, notes = 30 to 255).
# Transpose: 25 steps (-12 semitones to + 12 semitones).
# Tuning: 101 steps (A4 = approximately 440Hz +/-50Cents).
# Supported Memory Cards: SD memory cards, optional Casio song data cards.
# Supported SD Cards: 1 GB or less (Cards with capacity greater than 1 GB are not supported).
# Maximum Number of Importable Songs: Up to 1,000.
# Supported Data SMF Format 0, CASIO Original Format CM2.
# SUSTAIN/ASSIGNABLE JACK: Standard jack (sustain, sostenuto, soft, rhythm start/stop).
# PHONES/OUTPUT Jack: Stereo standard jack.
# Output Impedance: 100ohms.
# Output Voltage: 4.5V (RMS) MAX.
# Microphone In: Standard jack (with microphone volume knob).
# Input impedance: 3K ohms.
# Input sensitivity: 10mV.
# USB port: Type B.
# SD CARD SLOT .
# Power Jack: 9V DC.
# Power Supply 2-way.
# Batteries: 6 D-size batteries.
# Battery Life: Approximately 2.5 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: 2.5W + 2.5W.
# Power Consumption: 9V...7.7W.
# Dimensions: 96.0 x 37.5 x 14.6cm (37 13/16 x 14 3/4 x 5 3/4 inch).
# Weight: Approximately 5.6kg (12.4 lbs) (without batteries).