User Guide
Page 7
... a key • A tone that is required when using it , creating the risk of the panel. Correct Stand* Assembly An incorrectly assembled stand can make the product top heavy, causing the product to tip over , causing the product to music at high volume • Continued sound output even after you ever feel any condition such as an option. When using batteries, be sure to replace...
... a key • A tone that is required when using it , creating the risk of the panel. Correct Stand* Assembly An incorrectly assembled stand can make the product top heavy, causing the product to tip over , causing the product to music at high volume • Continued sound output even after you ever feel any condition such as an option. When using batteries, be sure to replace...
User Guide
Page 8
... simplify keyboard play the required notes (Voice Fingering). E-6 640A-E-008C Finally, try playing along practice. ❐ 3-Step Lesson System • Develop your musical skills by following the keys as you playback one of notes is used during Step 1 or Step 2 play to call out the fingers you . One-touch fill-ins make accompaniments sound interesting and natural. ❐ Transpose Function • An easy operation instantly changes the key of 100 built-in Song Bank tunes...
... simplify keyboard play the required notes (Voice Fingering). E-6 640A-E-008C Finally, try playing along practice. ❐ 3-Step Lesson System • Develop your musical skills by following the keys as you playback one of notes is used during Step 1 or Step 2 play to call out the fingers you . One-touch fill-ins make accompaniments sound interesting and natural. ❐ Transpose Function • An easy operation instantly changes the key of 100 built-in Song Bank tunes...
User Guide
Page 11
... 2 Power indicator 3 : VOLUME buttons : VOLUME slider 4 SYNCHRO/FILL-IN button 5 START/STOP button 6 TEMPO buttons 7 : VOICE button : SPEAK button 8 KEY LIGHT button 9 Display 0 PART SELECT button A TONE button B RHYTHM button C ONE KEY PLAY buttons D SONG BANK button E Number buttons F DEMO button G 3-STEP LESSON buttons H TRANSPOSE/TUNE/LOCAL CONTROL operation guide I LK-45/46 P MIC jack Q MIC VOLUME knob * Rear Panel T UV RS R MIDI OUT terminal S MIDI IN terminal T SUSTAIN jack U DC 9V jack V PHONES/OUTPUT jack For connection of commercially available headphones. L 100 SONG BANK list...
... 2 Power indicator 3 : VOLUME buttons : VOLUME slider 4 SYNCHRO/FILL-IN button 5 START/STOP button 6 TEMPO buttons 7 : VOICE button : SPEAK button 8 KEY LIGHT button 9 Display 0 PART SELECT button A TONE button B RHYTHM button C ONE KEY PLAY buttons D SONG BANK button E Number buttons F DEMO button G 3-STEP LESSON buttons H TRANSPOSE/TUNE/LOCAL CONTROL operation guide I LK-45/46 P MIC jack Q MIC VOLUME knob * Rear Panel T UV RS R MIDI OUT terminal S MIDI IN terminal T SUSTAIN jack U DC 9V jack V PHONES/OUTPUT jack For connection of commercially available headphones. L 100 SONG BANK list...
User Guide
Page 12
... the mode. 2. Chord names during 3-Step Lesson and Song Bank play . 6. Indicators showing when key lighting or voice fingering is also used to display other types of information, depending on . Use of non-authorized items creates the danger of upcoming notes during rhythm, auto-accompaniment, and Song Bank play . Fingering and finger crossing during auto-accompaniment and Song Bank play . 3. R indicates right-hand and L indicates left-hand. 4. E-10 640A-E-012C Timing Indicator shows the timing of fire, electrical...
... the mode. 2. Chord names during 3-Step Lesson and Song Bank play . 6. Indicators showing when key lighting or voice fingering is also used to display other types of information, depending on . Use of non-authorized items creates the danger of upcoming notes during rhythm, auto-accompaniment, and Song Bank play . Fingering and finger crossing during auto-accompaniment and Song Bank play . 3. R indicates right-hand and L indicates left-hand. 4. E-10 640A-E-012C Timing Indicator shows the timing of fire, electrical...
User Guide
Page 13
...; The keyboard sounds a count beat and waits for detailed explanations of the 3-step lesson feature. Play the notes with the ONE KEY PLAY buttons. • The accompaniment tempo automatically adjusts to input its two-digit number. • To select "19 TWINKLE TWINKLE LITTLE STAR", input 1 and then 9. Quick Reference This section provides a quick overview of keyboard operation using steps one and two of these steps. 1 234 1 Set the POWER/MODE selector to NORMAL. 2 Press the SONG BANK button...
...; The keyboard sounds a count beat and waits for detailed explanations of the 3-step lesson feature. Play the notes with the ONE KEY PLAY buttons. • The accompaniment tempo automatically adjusts to input its two-digit number. • To select "19 TWINKLE TWINKLE LITTLE STAR", input 1 and then 9. Quick Reference This section provides a quick overview of keyboard operation using steps one and two of these steps. 1 234 1 Set the POWER/MODE selector to NORMAL. 2 Press the SONG BANK button...
User Guide
Page 14
... nearby objects, or to normal. To load batteries 1. Important Battery Information I Any of the batteries are facing correctly. 3. Using the AC Adaptor Make sure that is selected • Abnormal rhythm pattern and Song Bank play • Loss of power, sound distortion, or low volume when playing from a connected computer or MIDI device • Abnormally low microphone volume • Distortion of microphone input • Dim power supply indicator when a microphone is totally...
... nearby objects, or to normal. To load batteries 1. Important Battery Information I Any of the batteries are facing correctly. 3. Using the AC Adaptor Make sure that is selected • Abnormal rhythm pattern and Song Bank play • Loss of power, sound distortion, or low volume when playing from a connected computer or MIDI device • Abnormally low microphone volume • Distortion of microphone input • Dim power supply indicator when a microphone is totally...
User Guide
Page 15
... retailer or authorized CASIO Service Provider. • Never touch the AC adaptor while your hands are wet. When this happens, move the POWER/MODE selector to the OFF position and then back to NORMAL, CASIO CHORD, or FINGERED to use only the AC adaptor that keys light only, and no operation being performed. • Auto Power Off and power on alert are powering the keyboard using battery power, keyboard power turns off automatically whenever...
... retailer or authorized CASIO Service Provider. • Never touch the AC adaptor while your hands are wet. When this happens, move the POWER/MODE selector to the OFF position and then back to NORMAL, CASIO CHORD, or FINGERED to use only the AC adaptor that keys light only, and no operation being performed. • Auto Power Off and power on alert are powering the keyboard using battery power, keyboard power turns off automatically whenever...
User Guide
Page 16
... Panel] PHONES/OUTPUT Jack Audio connection 1 3 Keyboard amp, guitar amp,etc. Musical Instrument Amplifier (Figure 3) Use a commercially available connecting cord to connect the keyboard to a musical instrument amplifier. ❚ NOTE • Be sure to use a connecting cord that has standard plugs on the other external equipment, be sure to first adjust the MIC VOLUME to a relatively low setting, and then adjust to sing along with the keyboard's builtin tunes or with a microphone, use that microphone. Connections Phones/Output Jack Before connecting headphones or...
... Panel] PHONES/OUTPUT Jack Audio connection 1 3 Keyboard amp, guitar amp,etc. Musical Instrument Amplifier (Figure 3) Use a commercially available connecting cord to connect the keyboard to a musical instrument amplifier. ❚ NOTE • Be sure to use a connecting cord that has standard plugs on the other external equipment, be sure to first adjust the MIC VOLUME to a relatively low setting, and then adjust to sing along with the keyboard's builtin tunes or with a microphone, use that microphone. Connections Phones/Output Jack Before connecting headphones or...
User Guide
Page 17
... lowers the volume level differs according to the tone, auto accompaniment, or song you are used to adjust main volume. • Volume can be causing the static. To switch power on and off , set to 7 when the power is set the POWER/MODE selector to a speaker Should howling occur, try grasping the microphone further away from the head, and move away from the lighting you want. * See "GM Tone Map List...
... lowers the volume level differs according to the tone, auto accompaniment, or song you are used to adjust main volume. • Volume can be causing the static. To switch power on and off , set to 7 when the power is set the POWER/MODE selector to a speaker Should howling occur, try grasping the microphone further away from the head, and move away from the lighting you want. * See "GM Tone Map List...
User Guide
Page 18
... to input the 2-digit number that identifies the tone you play . Use the number buttons to the previous setting by pressing the TONE button. Keyboard split tones Some of the keyboard you release the key and press a keyboard key again. • With certain tones (such as shown below. If you enter only one digit, the display will automatically return to each key are available with this keyboard have been recorded and processed using a technique called digital...
... to input the 2-digit number that identifies the tone you play . Use the number buttons to the previous setting by pressing the TONE button. Keyboard split tones Some of the keyboard you release the key and press a keyboard key again. • With certain tones (such as shown below. If you enter only one digit, the display will automatically return to each key are available with this keyboard have been recorded and processed using a technique called digital...
User Guide
Page 19
... same time. Use the TEMPO buttons to change the key of the keyboard The transpose feature of this keyboard lets you raise or lower its key in any mode besides the Song Bank Mode (indicated when the SONG BANK indicator is automatically set to C(0) whenever you turn keyboard power on the tone you are using . Trans 2. Other Useful Functions To change the key of the keyboard. This keyboard has 12-note polyphony, which is lit), hold down the TONE button and press the SONG BANK button...
... same time. Use the TEMPO buttons to change the key of the keyboard The transpose feature of this keyboard lets you raise or lower its key in any mode besides the Song Bank Mode (indicated when the SONG BANK indicator is automatically set to C(0) whenever you turn keyboard power on the tone you are using . Trans 2. Other Useful Functions To change the key of the keyboard. This keyboard has 12-note polyphony, which is lit), hold down the TONE button and press the SONG BANK button...
User Guide
Page 20
...; DEMO button • KEY LIGHT button • VOICE button • You cannot change the tuning of 50 exciting built-in tune number sequence, starting from 00 to 50. • Pressing both of the TEMPO buttons ( / ) at the same time returns the tuning setting to 00. • Pressing the SONG BANK button changes the tuning setting to 00 whenever you turn the keyboard on and adjust the volume level. 2. START/STOP TEMPO RHYTHM DEMO POWER/MODE 2. Press the DEMO button. • Demo tune play continues in the "Rhythm List" (page A-2) and note...
...; DEMO button • KEY LIGHT button • VOICE button • You cannot change the tuning of 50 exciting built-in tune number sequence, starting from 00 to 50. • Pressing both of the TEMPO buttons ( / ) at the same time returns the tuning setting to 00. • Pressing the SONG BANK button changes the tuning setting to 00 whenever you turn the keyboard on and adjust the volume level. 2. START/STOP TEMPO RHYTHM DEMO POWER/MODE 2. Press the DEMO button. • Demo tune play continues in the "Rhythm List" (page A-2) and note...
User Guide
Page 21
... you add full accompaniments to your chords on power is marked with the POWER/MODE selector. To stop rhythm play . Use the number buttons to adjust the tempo of the rhythm. • Each time you press one of chords is not included in the chart below. About the accompaniment keyboard The lower (left) 1.5 octaves are white or black. 640A-E-021A E-19 Play of the TEMPO buttons while the tempo value is displayed, the tempo setting changes one Major accompaniment chord key Pressing...
... you add full accompaniments to your chords on power is marked with the POWER/MODE selector. To stop rhythm play . Use the number buttons to adjust the tempo of the rhythm. • Each time you press one of chords is not included in the chart below. About the accompaniment keyboard The lower (left) 1.5 octaves are white or black. 640A-E-021A E-19 Play of the TEMPO buttons while the tempo value is displayed, the tempo setting changes one Major accompaniment chord key Pressing...
User Guide
Page 25
... Song Bank tune play notes, and in the Song Bank Mode. At the same time, the display shows fingerings, chord names, tempo and other notes that make up the chord alternately light. Example: Display for a Song Bank tune number, you have to cross fingers to play along with Song Bank tunes as indicated by pressing the SONG BANK button. • The RHYTHM button is playing. • If you input the wrong first digit for playing the notes below with the FINGERED setting (page E-20). Auto-accompaniment Song Bank Tune Chord and melody part keys light...
... Song Bank tune play notes, and in the Song Bank Mode. At the same time, the display shows fingerings, chord names, tempo and other notes that make up the chord alternately light. Example: Display for a Song Bank tune number, you have to cross fingers to play along with Song Bank tunes as indicated by pressing the SONG BANK button. • The RHYTHM button is playing. • If you input the wrong first digit for playing the notes below with the FINGERED setting (page E-20). Auto-accompaniment Song Bank Tune Chord and melody part keys light...
User Guide
Page 27
... Keys Up to the bottom. If this happens, play is started. • When the SONG BANK button is pressed in the normal mode (page E-22). • When the power on . Using the Timing Indicator The timing indicator shows the timing of the display. Note however, that selecting a sustainable tone (like an organ tone) when using 3-Step Lesson Step 1 or Step 2 (in any of the following cases: • When keyboard power is turned on. • When demo tune play...
... Keys Up to the bottom. If this happens, play is started. • When the SONG BANK button is pressed in the normal mode (page E-22). • When the power on . Using the Timing Indicator The timing indicator shows the timing of the display. Note however, that selecting a sustainable tone (like an organ tone) when using 3-Step Lesson Step 1 or Step 2 (in any of the following cases: • When keyboard power is turned on. • When demo tune play...
User Guide
Page 31
..., and MIDI channel data is MIDI? Though you can exchange keyboard key press, key release, tone change, and other sources. ❚ NOTE • General MIDI data made up to the MIDI IN terminal of both machines in stores, over a MIDI cable. To use this keyboard. 640A-E-031A E-29 The tone and volume settings for multi-timbre play data. MIDI Connections MIDI messages are 16 MIDI channels, numbered 1 through the MIDI OUT terminal of one machine to five different instrument parts...
..., and MIDI channel data is MIDI? Though you can exchange keyboard key press, key release, tone change, and other sources. ❚ NOTE • General MIDI data made up to the MIDI IN terminal of both machines in stores, over a MIDI cable. To use this keyboard. 640A-E-031A E-29 The tone and volume settings for multi-timbre play data. MIDI Connections MIDI messages are 16 MIDI channels, numbered 1 through the MIDI OUT terminal of one machine to five different instrument parts...
User Guide
Page 32
... tone data within the range of the effect). CONTROL CHANGE data includes a control number (to identify the effect type) and a control value (to 99. ❚ NOTE • Channel 10 is received in the range of 0 to 127. Turn LOCAL CONTROL off , tone data is for smoothly sliding the pitch upwards or downwards during keyboard play . RHYTHM TEMPO NOTE ON/OFF This message sends data when a key is sounded by the internal sound source and simultaneously output as a MIDI...
... tone data within the range of the effect). CONTROL CHANGE data includes a control number (to identify the effect type) and a control value (to 99. ❚ NOTE • Channel 10 is received in the range of 0 to 127. Turn LOCAL CONTROL off , tone data is for smoothly sliding the pitch upwards or downwards during keyboard play . RHYTHM TEMPO NOTE ON/OFF This message sends data when a key is sounded by the internal sound source and simultaneously output as a MIDI...
User Guide
Page 34
... keyboard keys are not assigned tones. 6. Unplug the headphones from a connected computer or MIDI device • Abnormally low microphone volume • Distortion of new ones or use only keys that batteries are plugged into the keyboard. 4. Change the POWER/MODE selector setting to make sure that is selected • Abnormal rhythm pattern and Song Bank play . 2. LOCAL CONTROL is selected, you experience problems with Step 1 or Step 2 play • Loss of power, sound distortion, or low volume when playing from the PHONES/OUTPUT jack. 4. Headphones...
... keyboard keys are not assigned tones. 6. Unplug the headphones from a connected computer or MIDI device • Abnormally low microphone volume • Distortion of new ones or use only keys that batteries are plugged into the keyboard. 4. Change the POWER/MODE selector setting to make sure that is selected • Abnormal rhythm pattern and Song Bank play . 2. LOCAL CONTROL is selected, you experience problems with Step 1 or Step 2 play • Loss of power, sound distortion, or low volume when playing from the PHONES/OUTPUT jack. 4. Headphones...
User Guide
Page 35
... power is left on. • Keyboard is in the Song Bank Mode. • Keyboard is in the Song Bank Mode. • Demo tune play . • Connect MIDI cables properly. Microphone on /off switch is set to OFF. Use a full metal shielded Cannon type microphone. Symptom • Keyboard keys light but no sound is produced. • RHYTHM button does not work. • Cannot change TRANSPOSE/ TUNE/LOCAL CONTROL settings. • No sound is produced when playing MIDI data from a computer. • Playing on the keyboard produces an unnatural sound when connected...
... power is left on. • Keyboard is in the Song Bank Mode. • Keyboard is in the Song Bank Mode. • Demo tune play . • Connect MIDI cables properly. Microphone on /off switch is set to OFF. Use a full metal shielded Cannon type microphone. Symptom • Keyboard keys light but no sound is produced. • RHYTHM button does not work. • Cannot change TRANSPOSE/ TUNE/LOCAL CONTROL settings. • No sound is produced when playing MIDI data from a computer. • Playing on the keyboard produces an unnatural sound when connected...
User Guide
Page 36
... Model: Keyboard: Key Light System: Tones: Polyphony: 3-Step Lesson System: Playback: Voice Fingering Guide: Auto-accompaniment Rhythm patterns: Tempo: Chords: Other: Song Bank tunes: Musical Information Function: Other Functions: Transpose: Tuning: MIDI: Speakers: Digital Volume Control (LK-43/44 only): I/O Terminals MIDI Terminals: Sustain: Power Supply: Headphones/Output: Microphone In (LK-45/46 only): Power Supply: Batteries: Battery life: AC adaptor : Auto Power Off: Power Consumption: Dimensions: Weight: LK-43/LK-44/LK-45/LK-46 61 standard-size keys; 5 octaves Can be turned...
... Model: Keyboard: Key Light System: Tones: Polyphony: 3-Step Lesson System: Playback: Voice Fingering Guide: Auto-accompaniment Rhythm patterns: Tempo: Chords: Other: Song Bank tunes: Musical Information Function: Other Functions: Transpose: Tuning: MIDI: Speakers: Digital Volume Control (LK-43/44 only): I/O Terminals MIDI Terminals: Sustain: Power Supply: Headphones/Output: Microphone In (LK-45/46 only): Power Supply: Batteries: Battery life: AC adaptor : Auto Power Off: Power Consumption: Dimensions: Weight: LK-43/LK-44/LK-45/LK-46 61 standard-size keys; 5 octaves Can be turned...
