Casio LK-300TV – Key Lighting Keyboards

The impressive and large LK-300TV connects with your TV to display the Casio’s Advanced 3-Step Lessons with scoring as well as Karaoke lyrics display on your TV. It has features to expand capability such as 2-Touch Response and a recording function. The Karaoke feature connected with a microphone allows you to sing along with the keyboard’s built-in tunes and the song text of the sing-along function is displayed in real time on the TV screen for easy learning and practising.

  • TV Interface & scoring system
  • Song Expansion (ten songs)
  • Best-quality sounds
  • Three-Step Lesson
  • Voice Fingering Guide
  • CD-ROM with SMF Converter
  • USB port for computer
  • SD card slot
Keyboard61 full-size keys
Touch Response2 sensitivity levels, off
Sound SourceHL
Maximum Polyphony32
Tones514 built-in tones
Layer/SplitLayer, Split
Digital Effects
  • Reverb: 4 types
  • Chorus: 4 types
Rhythms/Patterns120 built-in rhythms
Auto Accompaniment
  • Modes: CASIO Chord, Fingered, Full Range Chord
  • Controllers: Start/Stop, Intro, Normal/Fill-in, Variation/Fill-in, Synchro/Ending
Built-in Songs100 (Song Bank)
Song Expansion10 song maximum (up to 320KB total)
Lesson Function
  • Advanced 3-step lesson (TV lesson interface)
  • Scoring system
  • Voice fingering guide

(Lesson part: right hand, left hand, both hands)x

MetronomeBeats: 0, 2, 3, 4, 5, 6
Recorder2 tracks x 1 song (performance recording), 1 song (lesson recording), approximately 5,200 notes total, real-time recording/playback
Other Functions
  • TV connection
  • TV karaoke: TV screen lyric display(built-in tunes, SMF with Lyrics)
Key Transpose25 steps (-12 to +12 semitones)
Tuning Control101 steps (A4 = approximatery 440 Hz ± 50 cents)
PedalsStandard jack (sustain, soft, sostenuto, start/stop)
Display ScreenLCD
SD Memory Card SlotSupported SD memory card capacities: Up to 1GB, SMF (Format 0/1)*, CASIO format song playback, recorded song/CASIO format song/sampled sound/user rhythm/user scale/registration save/load, recorded song SMF format save, card format, file delete
* Supports SMF Format 0 or Format 1 only for playback.
  • GM Compatibility: Level1
  • Terminals: USB
Speakers12cm x 2
Amp Output2.5W + 2.5W
Input/Output Terminals
  • Headphones (standard stereo jack)
  • Sustain/assignable
  • Mic in
  • USB: type B
  • Video out
  • External power (9V DC)

* USB cable (A-B type) required to use USB terminal for computer connection.

Power RequirementsBatteries: D-sizex6/Optional AC adaptor: AD-5
Included AccessoriesMicrophone, Song book, music stand, CD-ROM
Dimensions (W x D x H)960 x 375 x 146 mm
* Excluding music stand, and other projections
Weight5.6 kg (Excluding batteries)