Casio 451 manual Welcome

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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 difficult to read

•Abnormally low speaker/headphone volume

•Distortion of sound output

•Occasional interruption of sound when playing at high volumes

•Sudden power failure when playing at high volumes

•Flickering or dimming of the display when playing at high volume

•Continued sound output even after you release a key

•A totally different tone may sound

•Abnormal rhythm pattern and Song Bank play

•Loss of power, sound distortion, or low volume when playing from a connected computer or MIDI device

GUIDELINES LAID DOWN BY FCC RULES FOR USE OF THE UNIT IN THE U.S.A. (not applicable to other areas).

NOTICE

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

•Consult the dealer or an experienced radio/TV technician for help.

FCC WARNING

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

CASIO ELECTRONICS CO., LTD.

Unit 6, 1000

North Circular Road

London NW2 7JD, U.K.

This mark is valid in the EU countries only.

Please keep all information for future reference.

622A-E-003A

E-1

CTK451_E01_07

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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 Care of your keyboard ContentsMidi +/- buttons General GuideRear Panel Tone Rhythm Song Bank Status Tempo Main Volume Using the DisplayPress the PLAY/PAUSE button to start play of the tune Press the Song Bank button to enter the Song Bank ModeSong Bank Quick Reference To play back a Song Bank tuneTone REW Stop Right ON/OFF Sustain jack Terminal Accessories and OptionsConnections Phones/Output TerminalImportant Battery Information Power SupplyUsing batteries Using the AC AdaptorTo disable Auto Power Off Auto Power OffTo select a tone Basic OperationsTo play the keyboard Selecting a ToneDigital Sampling PolyphonyTo select a rhythm Auto AccompanimentSelecting a Rhythm Playing a RhythmAbout the Graphic Metronome Adjusting the TempoUsing Auto Accompaniment To adjust the tempoMinor seventh chords m7 Major chordsMinor chords m Seventh chordsTo insert a fill-in Using a Fill-in PatternAdjusting the Accompaniment Volume Synchro Starting Accompaniment with Rhythm PlayPress the Stop button to stop playback of the Song Bank tune Using the Song BankAdjusting the Tempo of a Song Bank Tune Song Bank Mode DisplayWhile a song is playing back, press the Tone button To Change the Tone of a Song Bank Tune’s MelodyPlaying Along with a Song Bank Tune To play along with a Song Bank tuneTo end playback, press the Stop button Applause SoundTo consecutively play back all Song Bank tunes To turn off the applause soundChord Names Using the Chord BookTo Look Up a Chord Using the Chord Book What is a chord?Press the Clear button Chord Name Modifier Keys Chord Symbol Modifier Type Reference Key NameTo transpose the keyboard Keyboard SettingsTuning the Keyboard Transposing the KeyboardMidi Channels What is MIDI?General Midi Midi ConnectionsParameters and Their Displays Changing Midi SettingsUse + and -to change the setting of the parame- ter To change Midi parametersProblem Possible Cause Action See TroubleshootingConnected 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.

One of the main features of the Casio 451 is its precision quartz movement. This technology ensures accurate timekeeping, minimizing the hassles of manual winding. The watch is powered by a long-lasting battery, providing extended use without frequent replacements, which is a testament to Casio's commitment to convenience.

The Casio 451 stands out with its rugged yet stylish design. The case is crafted from high-quality stainless steel, offering durability and resistance to wear and tear. Its water-resistant capabilities make it suitable for various environments, allowing wearers to enjoy everyday activities with peace of mind. Additionally, the mineral glass crystal protects the dial from scratches, ensuring that the watch maintains its pristine appearance over time.

In terms of functionality, the Casio 451 is equipped with an array of features that appeal to both casual users and professionals. The watch includes a date display, which is particularly useful for those on the go. Additionally, its luminous hands and markers enhance visibility in low-light conditions, making it practical for night-time wear as well.

Another noteworthy characteristic of the Casio 451 is its versatility in design. Whether dressed up for formal occasions or worn casually, this watch seamlessly complements various styles and outfits. The comfortable strap ensures a secure fit on the wrist, allowing for all-day wear without discomfort.

Casio is also known for its commitment to environmental responsibility. The manufacturing process of the 451 emphasizes sustainability, incorporating eco-friendly materials wherever possible. This aspect not only reflects the brand's ethical standards but also appeals to a growing demographic of environmentally-conscious consumers.

In summary, the Casio 451 encapsulates a perfect blend of style, functionality, and durability. Its precision quartz movement, robust construction, and thoughtful features make it a reliable choice for anyone in search of a versatile timepiece. Whether you're navigating daily tasks or enjoying leisure activities, the Casio 451 proves to be more than just a watch; it’s a trusted companion for life's moments.
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