SPECIFICATIONS

GENERAL

 

Number of keys:

61

Polyphonic:

24-note

Preset tones:

100, Tone expander: Layer On/Off, Split On/Off

Keyboard controls:

Touch response: On/Off, Key transpose: Range from F# to F by

 

a semitone increment, Pitch bend: 12 steps up and down (a seminote at

 

muximum)

Auto-rhythms:

100, Tempo control: 40 to 255

Auto-accompaniment:

Mode: CASIO Chord/Fingered/Full-Range Chord 1/

 

Full-Range Chord 2

 

Controller: Intro/Fill-In, Synchro/Ending, Normal/Variation

Easy presets:

50, including — Free Session (Chord): 30, Free Session (Song): 10,

 

Melody Composition: 10

Reverb effects:

Hall/Stage/Room

Musical pads:

8

Pad variations:

50, including — Pops: 10, Rock: 10, Jazz/Fusion: 10, Dance/Funk: 10

 

European: 2, Latin/Various: 5, Drums/Percussion: 5

Song memory:

3, Real-time recording, Memory capacity: Approx. 1200 notes in total

Demo tunes:

3, including — A Night has 9000 Bars (arranged and programmed by

 

Thomas Hirsch), Wanting This (Edward Alstrom), Supersonic Remorse

 

(Edward Alstrom)

Demo tune program:

Repeat/Skip

Tuning control:

440Hz ± 50 cents

Built-in speakers:

12 cm dia. 2 W input rating: 2 pcs.

MIDI:

16 multi-channel reception

Terminals:

Phone Jack [Output impedance: 90 Ω, Output voltage: 4.6 V(rms)

 

MAX], Sustain Jack, MIDI Jacks (IN, OUT), AC Adapter Jack (9 V)

Auto power off:

Approximately 6 minutes after the last operation

Power source:

2-way AC or DC source

 

AC: AC adapter

 

DC: 6 D size dry batteries

Power consumption:

7.7 W

Dimensions (HWD):

104 x 931 x 353 mm (4-1/16 x 36-5/8 x 13-7/8 inches)

Weight:

4.7 kg (10.4 lbs) including batteries

ELECTRICAL

Nominal

Limit

Current drain with 9 V DC:

 

220 mA ± 30 %

No sound output

220 mA

Maximum volume

900 mA

900 mA ± 30 %

with white keys C4 to G5 pressed in Recorder tone

 

 

Volume: maximum, Touch response: maximum

 

 

Layer: On, Reberv: Off

 

 

Phone output level (Vrms with 8 Ω load each channel):

 

125 mV ± 30 %

with key C4 pressed in Recorder tone

125 mV

Sound pressure (at 10 cm away from speaker):

 

98 dB ± 10 dB

with key A3 pressed in Recorder tone

98 dB

Minimum operating voltage:

5.8 V

6.0 V

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Casio CTK-630 specifications Specifications, General, Electrical, Nominal Limit

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.