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USER’S GUIDE
GUÍA DEL USUARIO
P
CTK451/471-ES-1
Page 1 01.8.1, 2:08 PM
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622A-E-002A Page 2 01.7.26, 10:39 AM
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Welcome... To the happy family of satisfied CASIO electronic musical instrument owners! To get the most out of the many features and functions of the keyboard, be sure to carefully read this manual and keep it on hand for future reference. Important! When using batteries, be sure to replace them or shift to one of the alternate power sources whenever you notice any of the following symptoms. • Dim power supply indicator • Instrument does not turn on • Display that is flickering, dim, or difficul
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Introduction Congratulations upon your selection of this CASIO musical instrument. This keyboard provides you with the following features and functions. ❐ 100 tones • Choose from among orchestral sounds, synthesized sounds, and more. ❐ 100 rhythms • 100 versatile rhythms help to add plenty of life to all your keyboard performances. ❐ Auto Accompaniment • Simply play a chord and the corresponding rhythm, bass and chord parts play automatically. ❐ 100-tune Song Bank • A wide selection of favorites
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Safety Precautions Symbols WARNING Various symbols are used in this user’s guide and on the Please use caution regarding the handling of the AC product itself to ensure that the product is used safely adaptor. and correctly, and to prevent injury to the user and other persons as well as damage to property. Those symbols • Do not use a voltage other than the indi- along with their meanings are shown below. cated power supply voltage. Use of a volt- age other than that indicated may cause fire or
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Do not disassemble or modify the instrument. CAUTION • Never attempt of take apart or modify the instrument, its accessories, or separately AC Adaptor sold options. Doing so may cause fire, elec- • Do not locate the power cord in close prox- trical shock or malfunction. Consult your imity to heaters or other heating appliances. dealer concerning all inspection, adjustment This may cause the cord to melt leading to or repair of internal components. possible fire or electrical shock. • When unplu
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Care Optional Stand* • Whenever caring, make sure to first un- • Carefully assemble the stand following the plug the AC adaptor from the electrical out- assembly instructions that come with it. Se- let. Also remove the instrument’s batteries curely tighten all bolts, nuts, and fasteners, if battery power is being used. and make sure that you mount the instru- ment correctly onto the stand. Incorrectly Location or insufficiently tightening screws, or in- • Never locate the instrument in areas sub
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Care of your Contents keyboard Avoid heat, humidity or direct sunlight. Welcome.................................E-1 Do not overexpose the instrument to direct sunlight, or place it near an air conditioner, or in any extremely hot place. Introduction ...........................E-2 Do not use near a TV or radio. This instrument can cause video or audio interference with TV and radio reception. If this happens, move the instrument away from the Safety Precautions ................E-3 TV or radio. Do
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Auto Accompaniment .........E-18 MIDI.......................................E-30 Selecting a Rhythm................................E-18 What is MIDI? ........................................E-30 Playing a Rhythm...................................E-18 General MIDI .........................................E-30 Adjusting the Tempo ..............................E-19 Changing MIDI Settings .........................E-31 Using Auto Accompaniment ...................E-19 Troubleshooting .................
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General Guide • Key, button, and other names are indicated in the text of this manual using bold type. 1 3 5 7 8 0 B D 2 4 6 9 A C * CHORD BOOK MUSICAL INFORMATION SYSTEM TONE TEMPO SONG BANK CONTROLLER M m7 RHYTHM STOP POWER / MODE MAIN VOLUME TRANSPOSE / SONG BANK REW FF TUNE STATUS FINGERING/PART 7 89 SYNCHRO / START/ TEMPO M7 dim aug LR FINGERED FILL-IN STOP MAIN VOLUME ON CASIO CHORD LEFT/ RIGHT/ 4 56 ACCOMP ACCOMP MELODY NORMAL VOLUME :1 OCTAVE UP CLEAR sus4 -5 add9 LEFT RIGHT OFF :PEDAL(S
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*Attachment of the Score Stand Rear Panel Insert both ends of the music stand provided with the CTK- 451/CTK-471 into the two holes on the top surface. L M N O P OUT MIDI IN SUSTAIN PHONES/ DC 9V OUTPUT L MIDI OUT terminal M MIDI IN terminal N SUSTAIN jack terminal O DC 9V jack P PHONES/OUTPUT jack 1 Rhythm list 2 MAIN VOLUME buttons 3 TEMPO buttons 4 ACCOMP VOLUME button 5 TRANSPOSE/TUNE/MIDI button 6 CHORD BOOK button 7 Song bank list 8 Display 9 TONE button 0 RHYTHM button A SONG BANK button
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Using the Display 2 3 4 5 TONE 1 RHYTHM SONG BANK STATUS 11 TEMPO 10 MAIN VOLUME 6 • This is how the display appears while the 9 8 7 Song Bank is in use. 1 An indicator appears next to the type of setting you are currently performing (TONE, RHYTHM, SONG BANK). 2 Tone number, rhythm number, song number, keyboard settings value 3 Rhythm, auto-accompaniment, Song Bank tune beats 4 Tone name, rhythm name, song name, mode name, keyboard settings name 5 Musical staff representation of notes and chord
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Song Bank Quick Reference SONG BANK MAIN VOLUME Number buttons RIGHT ON/OFF POWER/MODE PLAY/PAUSE A selection of 100 Song Bank tunes come built-in for your listening 5. Press the PLAY/PAUSE button to start play of the tune. pleasure or play along fun. A simple operation cuts out the melody • The tune plays in an endless loop, re-starting after it reaches part or accompaniment part of the tune, allowing you to play along the end. on the keyboard. See "Using the Song Bank" on page E-22 for details
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STOP TONE REW FF RIGHT ON/OFF 7. Press the RIGHT ON/OFF button again to turn the melody part back on. • You can also turn the accompaniment part on and off by pressing the LEFT ON/OFF button. 8. Press the STOP button to stop playback of the Song Bank tune. 9. Press the TONE button to exit the Song Bank Mode and return to the tone and rhythm selection screen. Indicator turns off TONE RHYTHM SONG BANK ❚ NOTE ❚ You can also perform the following operations during play of a Song Bank tune. • Pause:
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Connections Phones/Output Terminal Sustain jack Terminal Before connecting phones or other external equipment, be sure to first You can connect an optional sustain pedal (SP-2 or SP-10) to the SUS- turn down the volume settings of the keyboard and the connected TAIN JACK terminal to enable the capabilities described below. equipment. You can then adjust volume to the desired level after con- SUSTAIN JACK Terminal nections are complete. [Rear Panel] PHONES/OUTPUT Terminal OUT MIDI IN SUSTAIN PHON
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Power Supply This keyboard can be powered by current from a standard house- IMPORTANT! hold wall outlet (using the specified AC adaptor) or by batteries. Al- Improper handling of batteries can cause them to burst and leak, ways make sure you turn the keyboard off whenever you are not which creates the danger of personal injury or damage due to con- using it. tact with battery acid. Be sure to note the following important precau- tions. • Always make sure that the positive (+) and negative (–) po
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Auto Power Off When you are using battery power, keyboard power turns off auto- matically whenever you leave it on without performing any opera- tion for about 6 minutes. When this happens, use the POWER/MODE switch to turn power back on. ❚ NOTE ❚ Auto Power Off is disabled (it does not function) when you are using the AC adaptor to power the keyboard. To disable Auto Power Off Hold down the TONE button while turning on the keyboard to dis- able Auto Power Off. • When Auto Power Off is disabled,
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Basic Operations TONE MAIN VOLUME POWER/MODE Number buttons This section provides information on performing basic keyboard op- ❚ NOTES ❚ erations. • Always input both digits for the tone number, including a leading zero (if any). If you input one digit and stop, the display will automatically clear your input after a few seconds. • You can also increment the displayed tone number by pressing [+] and decrement it by pressing [–]. To play the keyboard • Sound effect tones such as 77 VEHICLE sound
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Polyphony The term polyphony refers to the maximum number of notes you can play at the same time. The keyboard has 12-note polyphony, which includes the notes you play as well as the rhythms and auto-accom- paniment patterns that are played by the keyboard. This means that when a rhythm or auto-accompaniment pattern is being played by the keyboard, the number of notes (polyphony) available for key- board play is reduced. Also note that some of the tones offer only 6- note polyphony. • When rhyth
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Auto Accompaniment RHYTHM POWER/MODE TEMPO START/STOP Number buttons This keyboard automatically plays bass and chord parts in accordance Playing a Rhythm with the chords you finger. The bass and chord parts are played us- ing sounds and tones that are automatically selected to select the Use the following procedure to start and stop rhythm play. rhythm you are using. All of this means that you get full, realistic accompaniments for the melody notes you play with your right hand, creating the mo
