CIRCUIT DESCRIPTION

KEY MATRIX

 

KC0

KC1

KC2

KC3

KC4

KC5

KC6

KC7

 

 

 

 

 

 

 

 

 

FI0

C2 (1)

C#2 (1)

D2 (1)

D#2 (1)

E2 (1)

F2 (1)

F#2 (1)

G2 (1)

 

 

 

 

 

 

 

 

 

SI0

C2 (2)

C#2 (2)

D2 (2)

D#2 (2)

E2 (2)

F2 (2)

F#2 (2)

G2 (2)

 

 

 

 

 

 

 

 

 

FI1

G#2 (1)

A2 (1)

A#2 (1)

B2 (1)

C3 (1)

C#3 (1)

D3 (1)

D#3 (1)

 

 

 

 

 

 

 

 

 

SI1

G#2 (2)

A2 (2)

A#2 (2)

B2 (2)

C3 (2)

C#3 (2)

D3 (2)

D#3 (2)

 

 

 

 

 

 

 

 

 

FI2

E3 (1)

F3 (1)

F#3 (1)

G3 (1)

G#3 (1)

A3 (1)

A#3 (1)

B3 (1)

 

 

 

 

 

 

 

 

 

SI2

E3 (2)

F3 (2)

F#3 (2)

G3 (2)

G#3 (2)

A3 (2)

A#3 (2)

B3 (2)

 

 

 

 

 

 

 

 

 

FI3

C4 (1)

C#4 (1)

D4 (1)

D#4 (1)

E4 (1)

F4 (1)

F#4 (1)

G4 (1)

 

 

 

 

 

 

 

 

 

SI3

C4 (2)

C#4 (2)

D4 (2)

D#4 (2)

E4 (2)

F4 (2)

F#4 (2)

G4 (2)

 

 

 

 

 

 

 

 

 

FI4

G#4 (1)

A4 (1)

A#4 (1)

B4 (1)

C5 (1)

C#5 (1)

D5 (1)

D#5 (1)

 

 

 

 

 

 

 

 

 

SI4

G#4 (2)

A4 (2)

A#4 (2)

B4 (2)

C5 (2)

C#5 (2)

D5 (2)

D#5 (2)

 

 

 

 

 

 

 

 

 

FI5

E5 (1)

F5 (1)

F#5 (1)

G5 (1)

G#5 (1)

A5 (1)

A#5 (1)

B5 (1)

 

 

 

 

 

 

 

 

 

SI5

E5 (2)

F5 (2)

F#5 (2)

G5 (2)

G#5 (2)

A5 (2)

A#5 (2)

B5 (2)

 

 

 

 

 

 

 

 

 

FI6

C6 (1)

C#6 (1)

D6 (1)

D#6 (1)

E6 (1)

F6 (1)

F#6 (1)

G6 (1)

 

 

 

 

 

 

 

 

 

SI6

C6 (2)

C#6 (2)

D6 (2)

D#6 (2)

E6 (2)

F6 (2)

F#6 (2)

G6 (2)

 

 

 

 

 

 

 

 

 

FI7

G#6 (1)

A6 (1)

A#6 (1)

B6 (1)

C7 (1)

 

 

 

 

 

 

 

 

 

 

 

 

SI7

G#6 (2)

A6 (2)

A#6 (2)

B6 (2)

C7 (2)

 

 

 

 

 

 

 

 

 

 

 

 

FI8

Pad A (1)

Pad B (1)

Pad C (1)

Pad D (1)

Pad E (1)

Pad F (1)

Pad G (1)

Pad H (1)

 

 

 

 

 

 

 

 

 

SI8

Pad A (2)

Pad B (2)

Pad C (2)

Pad D (2)

Pad E (2)

Pad F (2)

Pad G (2)

Pad H (2)

 

 

 

 

 

 

 

 

 

FI9

Intro/

Synchro/

Start/

 

 

 

 

 

Fill-In

Ending

Stop

 

 

 

 

 

 

 

 

 

 

 

FI10

Bend

Bend

 

Normal/

Tempo

Tempo

Accomp.

Accomp.

 

Volume

Volume

Up

Down

 

Variation

Up

Down

 

 

Up

Down

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KI0

Mode

Reverb

0

1

4

7

Layer

Split

 

 

 

 

 

 

 

 

 

KI1

Rhythm

Tone

2

5

8

Transpose

Demo

Tune/MIDI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KI2

Easy

Pad

+

3

6

9

Memory

Touch

Preset

Response

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

— 4 —

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Casio CTK-630 specifications Circuit Description, KEY Matrix, FI10

CTK-630 specifications

The Casio CTK-630 is a portable keyboard designed for musicians of all skill levels, combining functionality, versatility, and user-friendly features. This model is recognized for its 61 piano-style keys, providing an authentic touch for players while ensuring portability. The keyboard is lightweight and easy to transport, making it an excellent choice for home practice or performances on the go.

One of the standout features of the CTK-630 is its extensive range of sounds and rhythms. With over 600 built-in tones, including instruments from around the world, players can explore a variety of musical styles, from classical piano to modern synth sounds. Additionally, the keyboard includes 180 accompaniment rhythms, allowing users to create rich musical backgrounds for their melodies, making practice and improvisation more dynamic.

The CTK-630 is also equipped with advanced technologies that enhance the playing experience. One such feature is the Digital Signal Processing (DSP), which adds effects like reverb and chorus to sounds, enriching the audio output. The keyboard's auto-accompaniment feature automatically provides harmonizing and chordal support based on the notes played, facilitating creative composition.

For musicians interested in learning, the CTK-630 offers built-in lessons that are ideal for beginners. These lessons help users develop their skills progressively, making it easier to learn new songs and techniques. Additionally, the keyboard is compatible with the Casio Chordana Play app, which provides interactive learning tools and song libraries for enhanced educational engagement.

The CTK-630 also includes a pitch bend wheel, allowing players to add expressive pitch variations to their performances. This feature is particularly useful for genres that emphasize playability and dynamics, such as jazz and pop. Furthermore, the keyboard's MIDI compatibility enables users to connect it to computers and use it with various music software, expanding its versatility for compositions and recordings.

In conclusion, the Casio CTK-630 is a versatile and feature-rich portable keyboard that caters to both novice and experienced musicians. Its combination of built-in tones and rhythms, user-friendly learning tools, and connectivity options make it an excellent choice for those looking to explore their musical creativity while enjoying the convenience of portability. Whether practicing at home or playing gigs, the CTK-630 stands out as an accessible and powerful instrument for all.