Contents

Casio CDPS90 Keyboard User's Guide PDF

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Summary of Content for Casio CDPS90 Keyboard User's Guide PDF

ENCDP-S90

CDPS90-E-2A

USERS GUIDE

Preparing a Power Supply Turning Power On or Off Connecting a Pedal Using Headphones

Selecting a Tone Changing the Pitch in Semitone Steps (Transpose)

Fine Tuning a Pitch (Tuning) Listening to Demo Play

Using Effects Linking with a Smart Device (APP Function)

Cover

EN-1

Overview and Setup EN-2 General Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN-2 Preparing a Power Supply . . . . . . . . . . . . . . . . . . . EN-3 Turning Power On or Off . . . . . . . . . . . . . . . . . . . . . EN-5 Returning the Digital Piano to Its

Factory Default Settings. . . . . . . . . . . . . . . . . . . . EN-6 Connecting a Pedal. . . . . . . . . . . . . . . . . . . . . . . . . EN-6 Using Headphones . . . . . . . . . . . . . . . . . . . . . . . . . EN-6

Digital Piano Operation EN-7 Listening to Demo Play . . . . . . . . . . . . . . . . . . . . . . EN-7 Demo Song List. . . . . . . . . . . . . . . . . . . . . . . . . . . . EN-7 Selecting a Tone . . . . . . . . . . . . . . . . . . . . . . . . . . . EN-7 Using Effects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN-9 Using the Metronome . . . . . . . . . . . . . . . . . . . . . . EN-10 Linking with a Smart Device (APP Function) . . . . EN-11

Configuring Settings EN-11 Changing the Keyboard Touch Response . . . . . . EN-11 Changing the Pitch in Semitone Steps

(Transpose) . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN-12 Fine Tuning a Pitch (Tuning). . . . . . . . . . . . . . . . . EN-13 Changing the Beep Setting . . . . . . . . . . . . . . . . . . EN-14 Configuring MIDI Settings . . . . . . . . . . . . . . . . . . . EN-15

Connecting External Devices EN-16 Connecting to Audio Equipment . . . . . . . . . . . . . . EN-16 Connecting a Computer . . . . . . . . . . . . . . . . . . . . EN-17

Reference EN-18 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . EN-18 Product Specifications. . . . . . . . . . . . . . . . . . . . . . EN-20 Tone List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN-21 Keyboard Function List . . . . . . . . . . . . . . . . . . . . . EN-22

MIDI Implementation Chart

Contents Included and Optional Accessories Use only accessories that are specified for use with this Digital Piano. Use of unauthorized accessories creates the risk of fire, electric shock, and personal injury.

You can get information about accessories that are sold separately for this product from the CASIO catalog available from your retailer, and from the CASIO website at the URL or QR code below. https://support.casio.com/global/en/emi/manual/CDP-S90/

Any reproduction of the contents of this manual, either in part or its entirety, is prohibited. Except for your own, personal use, any other use of the contents of this manual without the consent of CASIO is prohibited under copyright laws.

IN NO EVENT SHALL CASIO BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, LOSS OF INFORMATION) ARISING OUT OF THE USE OF OR INABILITY TO USE THIS MANUAL OR PRODUCT, EVEN IF CASIO HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

The contents of this manual are subject to change without notice. The actual appearance of the product may be different from that shown in the illustrations in this Users Guide. Company and product names used in this manual may be registered trademarks of others.

EN-2

Overview and Setup

General Guide

1P (Power) button

2 VOLUME knob

3 FUNCTION button

4 GRAND PIANO button

5 USB port

6 DAMPER PEDAL jack

7 PHONES/OUTPUT jack

8 AUDIO IN jack

9 DC 12V terminal

bk Functions assigned to keys*2

5

bk

C1 C2 C3 C4 C5 C6 C7 C8A0

1 2 3 4

6 7 8 9

Back

*1

EN-3

Overview and Setup

*1 Keyboard note names and pitches The keyboard note names and pitches used in this manual follow the international standard. Middle C is C4, the lowest C is C1, and the highest C is C8. The illustration below (C4 through C5) shows keyboard key note names.

*2 Functions assigned to keys While holding down the 3 FUNCTION button, you can use these keys to change settings, such as the currently selected tone, etc. Most of the functions that can be changed using keyboard keys are marked above the keyboard. For example, tone names assigned to the TONE setting keys (C3 to A3) are marked above the keys.

Note that some assigned functions are not marked above the keys. For information about all of the functions that are assigned to keyboard keys, refer to the Keyboard Function List (page EN-22).

Preparing the Music Stand

Your Digital Piano uses an AC adaptor for power.

Though this Digital Piano supports battery operation, use of an AC adaptor is generally recommended.

Using the AC Adaptor Make sure that you use only the AC adaptor specified for this Digital Piano. Use of a different type of AC adaptor can cause malfunction.

Never connect the AC adaptor (JEITA Standard, with unified polarity plug) that comes with this Digital Piano to any other device besides this Digital Piano. Doing so creates the risk of malfunction.

Be sure to turn off Digital Piano power before connecting or disconnecting the AC adaptor.

The AC adaptor will become warm to the touch after very long use. This is normal and does not indicate malfunction.

C4 D4 E4 F4 G4 A4 B4 C5

C4 E4 F4 A4 B4

Music stand

Preparing a Power Supply

Specified AC Adaptor: AD-A12150LW (JEITA Standard plug)

Household power outlet

AC adaptor

9 DC 12V

Power cord

Overview and Setup

EN-4

Note the important precautions below to avoid damage to the power cord.

During Use Never pull on the cord with excessive force. Never repeatedly pull on the cord. Never twist the cord at the base of the plug or connector.

During Movement Before moving the Digital Piano, be sure to unplug the

AC adaptor from the power outlet.

During Storage Loop and bundle the power cord, but never wind it

around the AC adaptor.

Never insert metal, pencils, or any other objects into the products DC12V terminal. Doing so creates the risk of accident.

Do not try to use the power cord that comes with the product with another device.

Plug the AC adaptor into a power outlet that is close to the Digital Piano. This lets you immediately unplug from the power outlet should any problem occur.

The AC adaptor is intended for indoor use only. Do not leave it in a location where it can become wet. Also, do not place a vase or any other container of liquid on the AC adaptor.

Make sure that the AC adaptor does not become covered with a newspaper, table cloth, curtain, or any other type of fabric.

If you do not plan to use the Digital Piano for a long time, unplug the AC adaptor from the power outlet.

The AC adaptor cannot be repaired. If your AC adaptor malfunctions or becomes damaged, you need to purchase a new one.

AC Adaptor Usage Environment Temperature: 0 to 40C Humidity: 10% to 90%RH

Output Polarity: &

Using Batteries

Be sure to turn off power before loading batteries. It is up to you to prepare six commercially available

alkaline batteries. Note the precautions below while the Digital Piano is

turned upside down to load batteries. Take care to avoid injury due to pinching your

fingers under the Digital Piano. Do not allow the Digital Piano to tip over or otherwise

be subjected to strong impact. Impact can damage the volume knob and keyboard keys.

1. Open the battery cover on the bottom of the Digital Piano.

2. Load six AA-size batteries into the battery compartment. Make sure the positive + and negative - ends of the batteries are facing as marked on the Digital Piano.

3. Insert the tabs of the battery cover into the holes along the side of the battery compartment, and close the cover.

Tabs

EN-5

Overview and Setup

Low Battery Indication Low batteries are indicated by the 1P(Power) button lamp flashing. When this happens, replace batteries.

Using the Digital Piano while batteries are very low can cause it to turn off suddenly. This can cause data stored in Digital Piano memory to be corrupted or lost.

1. Press the 1P(Power) button to turn on Digital Piano power.

The power lamp lights and the Digital Piano powers up. The power up operation takes a few seconds.

Use 2 VOLUME to adjust volume.

2. To turn off the Digital Piano, hold down the 1P(Power) button until the power lamp goes out.

Pressing the 1P(Power) button to turn off power actually puts the Digital Piano into a standby state. Minute amounts of current continue to flow within the Digital Piano in the standby state. If you do not plan to use the Digital Piano for a long time or if there is a lightning storm in your area, be sure to unplug the AC adaptor from the power outlet.

Turning off power causes the Digital Piano settings to return to their initial defaults. The tuning setting (page EN-13), however, is retained.

This Digital Piano is designed to turn off automatically to avoid wasting power after no operation is performed for a preset amount of time. The Auto Power Off trigger time is about four hours when power is being supplied by the AC adaptor, or six minutes under battery power. You can use the procedure below to enable or disable Auto

Power Off.

To enable or disable Auto Power Off

1. While holding down 3 FUNCTION, press the B6 (Auto Power Off) keyboard key.

Each press of the B6 keyboard key causes a short beep to sound. A low beep sounds when Auto Power Off is disabled, and a high beep sounds when it is enabled.

2. After the setting is the way you want, release 3 FUNCTION.

Turning Power On or Off

Auto Power Off

C1 C2 C3 C4 C5 C6 C7 C8

B6 (Auto Power Off) key

Overview and Setup

EN-6

Perform the procedure below when you want to return the Digital Pianos stored data and settings to their initial factory defaults.

1. While holding down 3 FUNCTION, perform steps (1) and (2) below.

(1) Press the E7 (Factory Reset) keyboard key. This will cause a short beep to sound. Performing step (2) below will initialize the Digital

Piano and return it to its factory default settings. If you want to cancel initialization at this point, release 3 FUNCTION.

(2) Press the G7 (Execute) keyboard key. This causes a short and then long beep to sound,

indicating that the operation is complete and that initialization has started.

The initialization operations takes some time to complete.

After settings are returned to their initial factory defaults, Digital Piano power will turn off automatically.

2. Release 3 FUNCTION.

Connecting the supplied pedal (SP-3) to the 6 DAMPER PEDAL jack makes it possible to use the pedal as a damper pedal. Pressing the damper pedal while playing will cause the notes you play to reverberate.

Back

Using headphones cuts off output from the built-in speakers, which means you can practice playing even late at night without disturbing others. Be sure to turn down the volume level before connecting

headphones.

Headphones do not come with the Digital Piano. Use commercially available headphones. See page EN-1

for information about options.

Do not listen to very high volume output over headphones for long period. Doing so creates the risk of hearing damage.

If you are using headphones that require an adaptor plug, make sure you do not leave the adaptor plugged in when you unplug the headphones. If you do, nothing will sound from the speakers when you play.

Returning the Digital Piano to Its Factory Default Settings

C1 C2 C3 C4 C5 C6 C7 C8

E7 (Factory Reset) key

G7 (Execute) key

Connecting a Pedal

Using Headphones

6 DAMPER PEDAL jack (Standard jack (6.3mm))

SP-3

7 PHONES/OUTPUT jack (Stereo mini jack (3.5mm))

Stereo mini plug

EN-7

1. Press 3 FUNCTION and 4 GRAND PIANO at the same time.

This starts playback of the two demo songs. For demo song play, the Digital Piano setup is

changed automatically to optimize it for the demo song being played.

To toggle between demo songs during playback, hold down 3 FUNCTION and press the [] (D4) or [+] (E}4) keyboard key.

Demo song play will repeat until you perform the operation in step 2 below.

2. To stop demo song play, press 3 FUNCTION or 4 GRAND PIANO.

If Auto Power Off is enabled, power will turn off automatically at the applicable trigger time after a period of non-use, even if demo play is being performed. You can disable Auto Power Off, if you want, by performing the operation under To enable or disable Auto Power Off (page EN-5).

The Digital Piano has 10 built-in tones. In addition to using a single tone, you can also select two different tones and sound them together. Use the Tone keyboard keys (C3 through A3) to select a tone.

For information about tone names, refer to the Tone List (page EN-21) and Keyboard Function List (page EN-22).

Press 4 GRAND PIANO. You can also select the GRAND PIANO STANDARD tone using the operation under To select a single tone (page EN-8). Selecting this tone causes the 4 GRAND PIANO button lamp to light.

The GRAND PIANO STANDARD tone is the default tone when the Digital Piano is turned on.

The 4 GRAND PIANO button lamp is unlit during demo song play.

Digital Piano Operation

Listening to Demo Play

Demo Song List

Song No. Song Name Tone Name 1 Prlude

[Suite bergamasque] GRAND PIANO STANDARD

2 Original ELEC.PIANO 1

C1 C2 C3 C4 C5 C6 C7 C8

[] key (D4)

[+] key (E}4)

Selecting a Tone

Selecting the GRAND PIANO STANDARD Tone

C1 C2 C3 C4 C5 C6 C7 C8

Tone keys (C3 through A3)

Tone names

Digital Piano Operation

EN-8

1. While holding down 3 FUNCTION, press one of the Tone keyboard keys (C3 through A3). To select HARPSICHORD, for example, hold down 3 FUNCTION and press the HARPSICHORD keyboard key (F{3). A short beep will sound to confirm the setting.

2. Release 3 FUNCTION.

1. While holding down 3 FUNCTION, press the Tone keyboard keys (C3 through A3) of the first tone and then the second tone you want to layer. To layer HARPSICHORD and STRINGS, for example,

hold down 3 FUNCTION and press the HARPSICHORD keyboard key (F{3), and then the STRINGS key (G3).

Pressing the first keyboard key for the first tone will cause a short beep to sound, and press the key for the second tone will cause a short and then long beep to sound, indicating that the tones whose keys you pressed have been layered.

2. Release 3 FUNCTION. Now pressing a single keyboard key will sound both

the HARPSICHORD and STRINGS tones at the same time.

To cancel tone layering, perform the procedure under To select a single tone (page EN-8). Or you could press 4 GRAND PIANO, which changes the keyboard tone to GRAND PIANO STANDARD only.

To select a single tone

C1 C2 C3 C4 C5 C6 C7 C8

HARPSICHORD key (F{3)

To layer two tones

C1 C2 C3 C4 C5 C6 C7 C8

HARPSICHORD key (F{3)

STRINGS key (G3)

EN-9

Digital Piano Operation

Your Digital Piano has a number of effects that change the reverberation of notes (reverb), and effects that make note deeper and more expansive (chorus).

To add reverb to notes

1. While holding down 3 FUNCTION button, perform procedure (A) or (B) below.

(A) Press the REVERB keyboard key (E}5) to cycle through available settings. Each press changes the setting. Beeps will sound

indicating the setting selected by a key press, as described below. 1 time low: Reverb off. 1 to 4 times high: Number of beeps indicates the

reverb type selected. Four high beeps indicate that Virtual Hall* is selected.

* Acoustic effect that creates the feel of playing in a classic concert hall.

You can also change the setting by pressing the keyboard [+] key (E}4) or [] key (D4).

To return to the initial default setting, hold down the keyboard [+] (E}4) and [] (D4) keys at the same time until a long beep sounds.

(B) Press the REVERB keyboard key (E}5), and then press a keyboard key within the range of [0] (E4: OFF) to [4] (A}4: Virtual Hall). This will cause a short and then long beep to

sound, indicating that the operation is complete and that the reverb setting that corresponds to the key you pressed is now enabled.

Pressing a keyboard key outside the range of setting keys will cause a high and then low beep to sound, indicating that the setting was not changed.

2. Release 3 FUNCTION.

To add the chorus effect to notes

1. While holding down the 3 FUNCTION button, perform procedure (A) or (B) below.

(A) Press the CHORUS keyboard key (E5) to cycle through available settings. Each press changes the setting. Beeps will sound

indicating the setting selected by a key press, as described below. 1 time low: Chorus off. 1 to 4 times high: Number of beeps indicates the

chorus type selected. You can also change the setting by pressing the

keyboard [+] key (E}4) or [] key (D4). To return to the initial default setting, hold down

the keyboard [+] (E}4) and [] (D4) keys at the same time until a long beep sounds.

(B) Press the CHORUS keyboard key (E5), and then press a keyboard key within the range of [0] (E4: OFF) to [4] (A}4: Chorus 4). This will cause a short and then long beep to

sound, indicating that the operation is complete and that the chorus setting that corresponds to the key you pressed is now enabled.

Pressing a keyboard key outside the range of setting keys will cause a high and then low beep to sound, indicating that the setting was not changed.

2. Release 3 FUNCTION.

Using Effects

C1 C2 C3 C4 C5 C6 C7 C8

0 1 3

2 4

[0] (E4) to [4] (A}4) keys

[+] key (E}4)

[] key (D4)

REVERB key (E}5)

CHORUS key (E5)

Digital Piano Operation

EN-10

The metronome sounds a regular tone to mark time. Use the metronome when you want to practice playing at a regular tempo.

Metronome settings (beat, tempo, volume) can be changed while the metronome is sounding or stopped.

To start or stop the metronome

1. While holding down 3 FUNCTION, press the METRONOME ON/OFF keyboard key (B}3).

To change the metronome beat

1. While holding down 3 FUNCTION, perform steps (1) and (2) below. (1) Press the METRONOME BEAT keyboard key (C4). (2) Press a keyboard key within the range of [0] (E4) to

[9] (C{5) to specify the beat you want.

You can also raise or lower the beat by pressing the keyboard [+] key (E}4) or [] key (D4). If a key operation would cause the setting to exceed its upper or lower maximum limit, a high and then low beep will sound to indicate that the setting cannot be changed further.

To return to the initial default setting, hold down the keyboard [+] (E}4) and [] (D4) keys at the same time until a long beep sounds.

2. Release 3 FUNCTION.

To change the metronome tempo

You can specify a metronome tempo in the range of 20 to 255 beats per minute (bpm). Always input three digits. To specify a two-digit value, input zero (0) for the unused leading digit.

1. While holding down 3 FUNCTION, perform steps (1) and (2) below. (1) Press the METRONOME TEMPO keyboard key

(B3). (2) Use the [0] (E4) through [9] (C{5) keyboard keys to

input the three-digit tempo value. For example, to specify a tempo of 80 bpm, press keyboard keys in the following sequence: [0] (E4) 3 [8] (C5) 3 [0] (E4). Inputting the third and final digit will cause a short and then long beep to sound, indicating that the value you input was applied. You can also raise or lower the tempo by pressing

the keyboard [+] key (E}4) or [] key (D4). To return to the initial default setting (120 bpm),

hold down the keyboard [+] (E}4) and [] (D4) keys at the same time until a long beep sounds.

2. Release 3 FUNCTION.

Using the Metronome

C1 C2 C3 C4 C5 C6 C7 C8

0 1 3 5 7 8

2 4 6 9

[0] (E4) to [9] (C{5) keys

[+] key (E}4)

[] key (D4)

METRONOME VOLUME key (C{4)

METRONOME BEAT key (C4)

METRONOME TEMPO key (B3)

METRONOME ON/OFF key (B}3)

Setting Description 0 All beats unaccented.

1 All beats accented.

2-9 (Default: 4)

Specifies beats per measure value from 2 to 9. An accent sounds on the first beat only.

EN-11

To adjust the metronome volume

You can adjust the metronome value within the range of 0 (muted) and 42 (maximum). Always input two digits. To specify a one-digit value, input zero (0) for the unused leading digit.

1. While holding down 3 FUNCTION, perform steps (1) and (2) below. (1) Press the METRONOME VOLUME keyboard key

(C{4). (2) Use the [0] (E4) through [9] (C{5) keyboard keys to

input a two-digit volume value. For example, to specify a volume value of 8, press keyboard keys in the following sequence: [0] (E4) 3 [8] (C5). Inputting the second and final digit will cause a short and then long beep to sound, indicating that the value you input was applied. You can also raise or lower the volume by

pressing the keyboard [+] key (E}4) or [] key (D4).

To return to the initial default setting (36), hold down the keyboard [+] (E}4) and [] (D4) keys at the same time until a long beep sounds.

2. Release 3 FUNCTION.

After you link the Digital Piano with a smartphone, tablet, or other smart device, you can control the Digital Piano with the linked smart device (Piano Remote Controller).

To download the smart device app Download the Chordana Play for Piano app from the CASIO website and install it on the smart device.

https://support.casio.com/global/en/emi/manual/CDP-S90/

To link to a smart device After installing the Chordana Play for Piano app on a smart device, use a commercially available USB cable to connect the smart devices USB port with the Digital Pianos USB port. After connecting the smart device to the Digital Piano, use the smart device app to perform operations. For details about operations, refer to the user documentation of the app.

You can select from among four Touch Response settings, which determine how Digital Piano volume changes in accordance with how strongly keyboard keys are pressed.

To change the Touch Response setting

1. While holding down 3 FUNCTION, perform procedure (A) or (B) below.

(A) Press the TOUCH RESPONSE keyboard key (D5). Each press changes the setting. A beep will sound

indicating the setting selected by a key press.

You can also change the setting by pressing the keyboard [+] key (E}4) or [] key (D4).

To return to the initial default setting, hold down the keyboard [+] (E}4) and [] (D4) keys at the same time until a long beep sounds.

Linking with a Smart Device (APP Function)

Configuring Settings

Changing the Keyboard Touch Response

Beep Setting Description Once low Off Touch Response is turned off.

Sound volume is fixed, regardless of key press speed.

Once high Light Strong sound, even with light pressure

Twice high Normal (Default)

Normal Touch Response

Three times high

Heavy Normal sound, even with strong pressure

C1 C2 C3 C4 C5 C6 C7 C8

0 1 3

2

[0] (E4) to [3] (G4) keys

[+] key (E}4)

[] key (D4)

TOUCH RESPONSE key (D5)

Configuring Settings

EN-12

(B) Press the TOUCH RESPONSE keyboard key (D5), and then press a keyboard key within the range of [0] (E4: OFF) to [3] (G4: Heavy). This will cause a short and then long beep to

sound, indicating that the operation is complete and that the touch response setting that corresponds to the key you pressed is now enabled.

Pressing a keyboard key outside the range of setting keys will cause a high and then low beep to sound, indicating that the setting was not changed.

2. Release 3 FUNCTION.

The transpose feature lets you raise or lower the overall pitch of the Digital Piano in semitone steps. You can use this feature to raise or lower the keyboard key and to play a piece in a key that is more comfortable for you, or to adjust to a key that better matches a vocalist, etc. You can change the transpose setting within the range of 12 semitones to 0 to +12 semitones.

To change the transpose setting in semitone steps

1. While holding down 3 FUNCTION, press the TRANSPOSE keyboard key (F5) to lower the pitch by one semitone or the TRANSPOSE+ keyboard key (F{5) to raise it by one semitone. Each press of the keyboard key causes a short high

tone to sound. A low tone will sound when a key press causes the transpose setting to become zero (0).

If a key operation would cause the setting to exceed its upper or lower maximum limit, a high and then low beep will sound to indicate that the setting cannot be changed further.

You can also raise or lower the setting value by pressing the keyboard [+] key (E}4) or [] key (D4).

To return to zero (0), hold down the keyboard TRANSPOSE (F5) and TRANSPOSE+ (F{5) keys at the same time until a long beep sounds.

2. Release 3 FUNCTION.

Changing the Pitch in Semitone Steps (Transpose)

C1 C2 C3 C4 C5 C6 C7 C8

0 1 3 5 7 8

2 4 6 9

[0] (E4) to [9] (C{5) keys

[+] key (E}4)

[] key (D4)

TRANSPOSE key (F5)

TRANSPOSE+ key (F{5)

EN-13

Configuring Settings

To use a value to specify the transpose setting

While the setting value is within the range of 0 to +12 semitones, you can use the procedure below to directly input a desired setting value.

1. While holding down 3 FUNCTION, perform steps (1) and (2) below.

(1) Press the TRANSPOSE keyboard key (F5) or the TRANSPOSE+ keyboard key (F{5).

(2) Use the [0] (E4) through [9] (C{5) keyboard keys to input a two-digit transpose value. For example, to specify a setting 8 semitones, press keyboard keys in the following sequence: [0] (E4) 3 [8] (C5). Inputting the second and final digit will cause a short and then long beep to sound, indicating that the value you input was applied.

2. Release 3 FUNCTION.

The tuning feature specifies the frequency of the A4 note. You can set a frequency within the range of 415.5 to 465.9 Hz. The initial default setting is 440.0 Hz. The setting you configure is retained even if you turn off the Digital Piano.

To change the tuning setting

1. While holding down 3 FUNCTION, perform steps (1) through (3) below.

If a key operation during steps (1) through (3) would cause the setting to exceed its upper or lower maximum limit, a high and then low beep will sound to indicate that the setting cannot be changed further.

(1) Press the TUNE keyboard key (G5) or the TUNE+ keyboard key (A}5). Pressing the TUNE key (G5) will lower the

current pitch setting by 0.1 Hz, while pressing TUNE+ (A}5) will raise it by 0.1 Hz.

If you just want to fine tune the current pitch setting, go directly to step (3) below.

Fine Tuning a Pitch (Tuning)

C1 C2 C3 C4 C5 C6 C7 C8

0 1 3 5 7 8

2 4 6 9

[0] (E4) to [9] (C{5) keys

[+] key (E}4)

[] key (D4)

TUNE key (G5)

TUNE+ key (A}5)

Configuring Settings

EN-14

(2) To input a pitch value, use the [0] (E4) through [9] (C{5) keyboard keys to input an integer that specifies the frequency (Hz) of the A4 note. For example, to specify a frequency of 442 Hz,

press keyboard keys in the following sequence: [4] (A}4) 3 [4] (A}4) 3 [2] (F{4). Inputting the third and final digit will cause a short and then long beep to sound, indicating that the value you input was applied.

You can specify a value in the range of 416 through 465 Hz.

(3) To fine tune by 0.1 Hz increments, press the TUNE keyboard key (G5) to lower the pitch by 0.1 Hz or the TUNE+ keyboard key (A}5) to raise the pitch by 0.1 Hz. Each press of the keyboard key causes a beep to

sound. The beep becomes higher whenever a key operation causes the setting value to become an integer.

You can specify a value in the range of 415.5 through 465.9 Hz.

To return to the initial default setting, hold down the keyboard TUNE (G5) and TUNE+ (A}5) keys at the same time until a long beep sounds.

2. Release 3 FUNCTION.

You can use the 3 FUNCTION button operation below to toggle the beep tone between enabled and disabled.

1. While holding down 3 FUNCTION, press the B7 (Beep) keyboard key.

Each press of the B7 keyboard key will cause a short beep to sound. A low beep sounds when the key operation disables the beep, while a high beep sounds when the key operation enables the beep.

2. After the setting is the way you want, press 3 FUNCTION.

Changing the Beep Setting

C1 C2 C3 C4 C5 C6 C7 C8

B7 (Beep) keyboard key

EN-15

Configuring Settings

Keyboard Channel This setting specifies a channel from 1 through 16 as the MIDI channel that can be used for sending data to an external device (Default: Ch 1).

Local Control When this setting is turned off, performance information (MIDI data) is sent from the Digital Piano, but no Digital Piano sound is output. This setting is for when you only want to send MIDI data to an external device (Default: On).

To change the Keyboard Channel

1. While holding down 3 FUNCTION, perform steps (1) and (2) below. (1) Press the G6 (Keyboard Channel) keyboard key. (2) Use the [0] (E4) through [9] (C{5) keyboard keys to

input a two-digit keyboard channel number. For example, to specify a keyboard channel 8, press keyboard keys in the following sequence: [0] (E4) 3 [8] (C5). Inputting the second and final digit will cause a short and then long beep to sound, indicating that the value you input was applied. You can also raise or lower the channel number by

pressing the keyboard [+] key (E}4) or [] key (D4).

To return to the initial default setting, hold down the keyboard [+] (E}4) and [] (D4) keys at the same time until a long beep sounds.

2. Release 3 FUNCTION.

To toggle Local Control between on and off

1. While holding down 3 FUNCTION, press the A6 (Local Control) keyboard key. Each press of the A6 keyboard key will cause a short

beep to sound. A low beep sounds when the key operation turns off Local Control, while a high beep sounds when the key operation turns on Local Control.

2. After the setting is the way you want, press 3 FUNCTION.

Configuring MIDI Settings

C1 C2 C3 C4 C5 C6 C7 C8

0 1 3 5 7 8

2 4 6 9

[0] (E4) to [9] (C{5) keys

[+] key (E}4)

[] key (D4)

G6 (Keyboard Channel) key

A6 (Local Control) key

EN-16

This Digital Piano can be connected to commercially available stereo, amplifier, or recording equipment, to a portable audio player or other equipment.

Outputting Keyboard Notes to Audio Equipment Connection requires commercially available connecting cords, supplied by you. The connecting cords should have a stereo mini plug on

one end and a plug that matches the configuration of the external device on the other end.

Turn off the external device when making connections. After connecting, turn down the Digital Piano and external device volume levels whenever turning power on or off.

After connecting, turn on the Digital Piano and then the external device.

If keyboard notes are distorted when they are sounded from external audio equipment, lower the Digital Pianos volume setting.

Playing an External Device from the Digital Piano Connection requires commercially available connecting cords, supplied by you. The connecting cords should have a 3-pole stereo mini plug

on one end and a plug that matches the configuration of the external device on the other end.

When sounding audio on the Digital Piano that is input from an external device, use the external device to adjust the volume level. You cannot adjust the volume level on the Digital Piano.

Turn off the Digital Piano when making connections. After connecting, turn down the Digital Piano and external device volume levels whenever turning power on or off.

After connecting, turn on the external device and then the Digital Piano.

If external device notes that sound through the Digital Piano speakers are distorted, lower the external devices volume level setting.

Connecting External Devices

Connecting to Audio Equipment

Digital Piano 7 PHONES/OUTPUT jack (Stereo mini jack (3.5mm))

Stereo mini plug

Audio equipment, amplifier, etc.

3-pole stereo mini plug

Digital Piano 8 AUDIO IN jack (Stereo mini jack (3.5mm))

Portable audio player, etc.

EN-17

Connecting External Devices

You can connect the Digital Piano to a computer and exchange MIDI data between them. You can send play data from the Digital Piano to music software running on your computer, or you can send MIDI data from your computer to the Digital Piano for playback.

Minimum Computer System Requirements The minimum computer system requirements for sending and receiving MIDI data are shown below. Check to make sure that your computer complies with these requirements before connecting the Digital Piano to it.

Operating System Windows 7 *1 Windows 8.1 *2 Windows 10 *3 macOS (OS X / Mac OS X) 10.7, 10.8, 10.9, 10.10, 10.11, 10.12, 10.13, 10.14, 10.15

*1 Windows 7 (32-bit, 64-bit) *2 Windows 8.1 (32-bit, 64-bit) *3 Windows 10 (32-bit, 64-bit)

USB port

Never connect to a computer that does not conform to the above requirements. Doing so can cause problems with your computer.

For the latest news about supported operating systems, visit the website at the URL or QR code below. https://support.casio.com/global/en/emi/manual/CDP-S90/

To connect the Digital Piano to your computer

Make sure you follow the steps of the procedure below exactly. Connecting incorrectly can make data send and receive impossible.

1. Turn off the Digital Piano and then start up your computer. Do not start up the music software on your computer

yet!

2. After starting up your computer, use a commercially available USB cable to connect it to the Digital Piano. Use a USB 2.0 or 1.1 A-B connector type USB cable.

3. Turn on the Digital Piano. If this is the first time you are connecting the Digital

Piano to your computer, the driver software required to send and receive data will be installed on your computer automatically.

4. Start up commercially available music software on your computer.

5. Configure the music software settings to select CASIO USB-MIDI as the MIDI device. For information about how to select the MIDI device,

see the user documentation that comes with the music software you are using.

Be sure to turn on the Digital Piano first before starting up your computers music software.

Once you are able to connect successfully, there is no problem with leaving the USB cable connected when you turn off or turn on your computer and/or Digital Piano.

For detailed specifications and connections that apply to MIDI data send and receive by this Digital Piano, see the latest support information provided by the website at the URL or QR code below. https://support.casio.com/global/en/emi/manual/CDP-S90/

For information about MIDI settings, see Configuring MIDI Settings (page EN-15).

Connecting a Computer

EN-18

Reference

Troubleshooting

Symptom Action Included Accessories

I cant find something that should be here. Carefully check inside all of the packing materials.

Power Requirements Power will not turned on. Check the AC adaptor or make sure that the batteries are facing

correctly (page EN-3). Replace the batteries with new ones or switch over to AC adaptor

power (page EN-3).

Power does not turn on when I press the 1P (Power) button.

Press 1P (Power) firmly and completely to turn on power.

The Digital Piano outputs a loud sound and then suddenly powers down.

Replace the batteries with new ones or switch over to AC adaptor power (page EN-3).

The Digital Piano suddenly turns off after some time when power is left on.

Auto Power off (page EN-5) may have been triggered. Press the 1P (Power) button to turn power back on.

Sound Nothing happens when I press any keyboard key. Adjust the volume setting (page EN-5).

Check if something is plugged into 7 PHONES/OUTPUT jack on the back of the Digital Piano.

Turn power off and then back on to initialize all Digital Piano settings (page EN-5).

The metronome does not sound. Check and adjust the metronome volume setting (page EN-11). Turn power off and then back on to initialize all Digital Piano

settings (page EN-5).

Notes keep sounding, without stopping. Turn power off and then back on to initialize all Digital Piano settings (page EN-5).

Replace the batteries with new ones or switch over to AC adaptor power (page EN-3).

Some notes are cut off while they are playing. Notes are cut off whenever the number of notes being sounded exceeds the maximum polyphony value of 64 (32 for some tones). This does not indicate malfunction.

The volume or tone setting I made has changed. Adjust the volume setting (page EN-5). Turn power off and then back on to initialize all Digital Piano

settings (page EN-5). Replace the batteries with new ones or switch over to AC adaptor

power (page EN-3).

Output volume does not change even though I change my keyboard touch.

Change the Touch Response setting (page EN-11). Turn power off and then back on to initialize all Digital Piano

settings (page EN-5).

In certain keyboard ranges, the volume and tone quality sound are slightly different from those in other keyboard ranges.

This is due to system limitations. It does not indicate malfunction.

The pitch of the notes does not match other accompanying instruments or sounds strange when played along with other instruments.

Check and adjust the transpose (page EN-12) and tuning settings (page EN-13).

Turn power off and then back on to initialize all Digital Piano settings (page EN-5).

The reverb of notes seems to change suddenly. Check and adjust the reverb setting (page EN-9). Turn power off and then back on to initialize all Digital Piano

settings (page EN-5).

EN-19

Reference

Computer Connection I cant exchange data between the Digital Piano and a computer.

Check to make sure that the USB cable is connected to the Digital Piano and computer, and that the device is selected correctly with your computers music software settings (page EN-17).

Turn off the Digital Piano and then exit the music software on your computer. Next, turn the Digital Piano back on and then restart the music software on your computer.

Symptom Action

EN-20

Reference

Specifications and designs are subject to change without notice.

Product Specifications

Model CDP-S90BK Keyboard 88-key piano keyboard, with Touch Response Maximum Polyphony 64 notes Tones 10, Layer Effects Reverb (4 types), Chorus (4 types) Metronome Beat bell: 0 (Off), 1 to 9 (beats)

Tempo Range: 20 to 255 Demo Songs 2 Pedals Damper Other Functions Touch Response: 3 types, Off

Transpose: 12 to 0 to 12 semitones Tuning: A4 = 415.5 Hz to 465.9 Hz (Initial Default: 440.0 Hz), variable in 0.1 Hz steps

MIDI 16-channel multi-timbre receive Inputs/Outputs PHONES/OUTPUT jack: Stereo mini jack (3.5mm)

Output Voltage: 1.2V (RMS) MAX Power: 12V DC AUDIO IN jack: Stereo mini jack (3.5mm)

Input impedance: 10k Input voltage: 200mV

USB port: TYPE B DAMPER PEDAL jack: Standard jack (6.3mm)

Speakers 12cm 6cm (Oval) 2 (Output 8W + 8W) Power Supply 2-way

Batteries 6 AA-size alkaline batteries Battery Life Approximately 13 hours continuous operation on alkaline batteries AC Adaptor AD-A12150LW Auto Power Off Approximately 4 hours (AC Adaptor) / 6 minutes (batteries) after last operation; can be disabled.

Power Consumption 12V = 8W Dimensions 132.2 (W) 23.2 (D) 9.9 (H) cm (52 1/16 9 1/8 3 7/8 inch) Weight Approximately 10.5kg (23.1 lbs) (without batteries)

EN-21

Reference

Tone List

Tone Name Program Change

Bank Select MSB

GRAND PIANO STANDARD 0 0

GRAND PIANO MELLOW 1 0

GRAND PIANO BRIGHT 2 0

ELEC.PIANO 1 3 0

ELEC.PIANO 2 4 0

ELEC.PIANO 3 5 0

HARPSICHORD 6 0

STRINGS 7 0

PIPE ORGAN 8 0

JAZZ ORGAN 9 0

EN-22

Reference

Keyboard Function List

Note name Assigned function (marked above the keyboard key)

C3 Grand Piano (GRAND PIANO) Standard (STANDARD) C{3 Grand Piano (GRAND PIANO) Mellow (MELLOW) D3 Grand Piano (GRAND PIANO) Bright (BRIGHT) E}3 Elec. Piano (ELEC. PIANO) 1 E3 Elec. Piano (ELEC. PIANO) 2 F3 Elec. Piano (ELEC. PIANO) 3 F{3 Harpsichord (HARPSICHORD) G3 Strings (STRINGS) A}3 Pipe Organ (PIPE ORGAN) A3 Jazz Organ (JAZZ ORGAN) B}3 Metronome (METRONOME) On/Off (ON/OFF) B3 Tempo (TEMPO) C4 Beat (BEAT) C{4 Volume (VOLUME) D4 Tempo/Beat/Volume (TEMPO/BEAT/VOLUME) E}4 + E4 0 F4 1 F{4 2 G4 3 A}4 4 A4 5 B}4 6 B4 7 C5 8 C{5 9 D5 Touch Response (TOUCH RESPONSE) E}5 Reverb (REVERB) E5 Chorus (CHORUS) F5 Transpose (TRANSPOSE) F{5 + G5 Tune (TUNE) A}5 +

The functions below are not marked above the keyboard keys. G6 Keyboard Channel

A6 Local Control

B6 Auto Power Off

E7 Factory Reset

G7 Execute

B7 Beep

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Manualsnet FAQs

If you want to find out how the CDPS90 Casio works, you can view and download the Casio CDPS90 Keyboard User's Guide on the Manualsnet website.

Yes, we have the User's Guide for Casio CDPS90 as well as other Casio manuals. All you need to do is to use our search bar and find the user manual that you are looking for.

The User's Guide should include all the details that are needed to use a Casio CDPS90. Full manuals and user guide PDFs can be downloaded from Manualsnet.com.

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This Casio CDPS90 Keyboard User's Guide consists of sections like Table of Contents, to name a few. For easier navigation, use the Table of Contents in the upper left corner.

You can download Casio CDPS90 Keyboard User's Guide free of charge simply by clicking the “download” button in the upper right corner of any manuals page. This feature allows you to download any manual in a couple of seconds and is generally in PDF format. You can also save a manual for later by adding it to your saved documents in the user profile.

To be able to print Casio CDPS90 Keyboard User's Guide, simply download the document to your computer. Once downloaded, open the PDF file and print the Casio CDPS90 Keyboard User's Guide as you would any other document. This can usually be achieved by clicking on “File” and then “Print” from the menu bar.