Casio 451 manual Specifications

Page 36

 

Specifications

 

 

 

 

 

 

 

 

 

 

 

 

Model:

CTK-451/CTK-471

 

 

 

 

 

 

Keyboard:

61 standard-size keys, 5 octaves

 

 

 

 

 

 

Tones:

100

 

 

 

 

 

 

 

 

Polyphony:

12 notes maximum (6 for certain tones)

 

 

 

 

 

 

Auto Accompaniment

 

 

 

 

Rhythm Patterns:

100

 

 

 

Tempo:

Variable (236 steps, = 20 to 255)

 

Chords:

2 fingering methods (CASIO CHORD, FINGERED)

 

Rhythm Controller:

START/STOP, SYNCHRO/FILL-IN

 

Accomp Volume:

0 to 9 (10 steps)

 

 

 

 

 

 

Song Bank

 

 

 

 

Tunes:

100

 

 

 

Controllers:

PLAY/PAUSE, STOP, REW, FF, LEFT ON/OFF (ACCOMP), RIGHT ON/OFF (MELODY)

 

 

 

 

 

 

Display

 

 

 

 

Name display:

TONE, RHYTHM, SONG BANK name/number, keyboard settings name/value

 

Tempo:

Tempo value, metronome, synchro standby, beat indicator

 

Chord:

Chord name, Chord form

 

Fingering:

Fingering indicators, parts, pedal symbol, octave symbol

 

Song Bank Status:

PLAY, PAUSE, REW, FF

 

Staff:

5 octaves with sharp and flat indications

 

Keyboard:

5 octaves

 

 

 

 

 

 

MIDI:

5 multi-timbre receive

 

 

 

 

 

 

Other Functions

 

 

 

 

Transpose:

12 steps (–6 semitones to +5 semitones)

 

Tuning:

Variable (A4 = approximately 440Hz ±50 cents)

 

Volume:

0 to 9 (10 steps)

 

 

 

 

 

 

Terminals

 

 

 

 

MIDI Terminals:

IN, OUT

 

Sustain Terminal:

Standard jack

 

Phones/Output Terminal:

Stereo standard jack (Output is monaural.)

 

 

Output Impedance: 78￿

 

 

Output Voltage: 4V (RMS) MAX

 

Power Supply Terminal:

9V DC

 

 

 

 

 

 

Power Supply:

Dual power supply system

 

Batteries:

6 AA-size batteries

 

Battery Life:

Approximately 2 hours 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:

2.0W + 2.0W

 

 

 

 

 

 

Power Consumption:

9V

 

7.7W

 

 

 

 

 

 

 

 

Dimensions:

92.9 x 32.9 x 10.8 cm (36 5/8 x 12 15/16 x 4 1/4 inch)

 

Weight:

Approximately 4.0kg (8.8lbs) (without batteries)

 

 

 

 

 

E-34

622A-E-036B

CTK451_E32_34

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Contents USER’S Guide Guía DEL Usuario CTK451Ecover1 01.7.26, 1039 AM Adobe PageMaker 6.5J/PPC Welcome Introduction Safety Precautions Do not disassemble or modify the instrument Care Contents Care of your keyboardMidi General Guide +/- buttonsRear Panel Using the Display Tone Rhythm Song Bank Status Tempo Main VolumePress the Song Bank button to enter the Song Bank Mode Song Bank Quick ReferenceTo play back a Song Bank tune Press the PLAY/PAUSE button to start play of the tuneTone REW Stop Right ON/OFF Accessories and Options ConnectionsPhones/Output Terminal Sustain jack TerminalPower Supply Using batteriesUsing the AC Adaptor Important Battery InformationAuto Power Off To disable Auto Power OffBasic Operations To play the keyboardSelecting a Tone To select a tonePolyphony Digital SamplingAuto Accompaniment Selecting a RhythmPlaying a Rhythm To select a rhythmAdjusting the Tempo Using Auto AccompanimentTo adjust the tempo About the Graphic MetronomeMajor chords Minor chords mSeventh chords Minor seventh chords m7Using a Fill-in Pattern Adjusting the Accompaniment VolumeSynchro Starting Accompaniment with Rhythm Play To insert a fill-inUsing the Song Bank Press the Stop button to stop playback of the Song Bank tuneSong Bank Mode Display Adjusting the Tempo of a Song Bank TuneTo Change the Tone of a Song Bank Tune’s Melody Playing Along with a Song Bank TuneTo play along with a Song Bank tune While a song is playing back, press the Tone buttonApplause Sound To consecutively play back all Song Bank tunesTo turn off the applause sound To end playback, press the Stop buttonUsing the Chord Book To Look Up a Chord Using the Chord BookWhat is a chord? Chord NamesPress the Clear button Chord Symbol Modifier Type Reference Key Name Chord Name Modifier KeysKeyboard Settings Tuning the KeyboardTransposing the Keyboard To transpose the keyboardWhat is MIDI? General MidiMidi Connections Midi ChannelsChanging Midi Settings Use + and -to change the setting of the parame- terTo change Midi parameters Parameters and Their DisplaysTroubleshooting Problem Possible Cause Action SeeConnected to a computer Trol on the keyboard Specifications Appendix/Apéndice No scale for tones Fingered Chord Chart Cuadros de acordes Fingered Percussion Assignment List Lista de sonidos de percusión 622A-E-075A 622A-E-076A 622A-E-077A CTK Remarks Hon-machi 1-chome

451 specifications

The Casio 451 is a remarkable timepiece that combines classic design with contemporary features, making it a favorite among watch enthusiasts. Known for its reliability and functionality, the Casio 451 showcases the brand's dedication to innovation while honoring its legacy.

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