The Digital Piano has 10 built-in tones. In addition to using a
single tone, you can also select two different tones and
Press 4GRAND PIANO. This causes the button lamp to
While holding down 3FUNCTION, press one of
the Tone keyboard keys (C3 through A3).
• To select HARPSICHORD, for example, hold down
3FUNCTION and press the HARPSICHORD
3). A short beep will sound to
While holding down 3FUNCTION, 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 3FUNCTION and press the
HARPSICHORD keyboard key (F
• 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.
• Now pressing a single keyboard key will sound both
the HARPSICHORD and STRINGS tones at the
• To cancel tone layering, perform the procedure
under “To select a single tone”. Or you could press
4GRAND PIANO, which changes the keyboard
tone to GRAND PIANO STANDARD only.
Selecting the GRAND PIANO STANDARD
Press 3 4FUNCTION and GRAND PIANO at the
This starts playback of the two demo songs.
To stop demo song play, press 3FUNCTION or
The metronome sounds a regular tone to mark time. Use the
metronome when you want to practice playing at a regular
Song No. Song Name Tone Name
[0] (E4) to [9] (C{5) keys
METRONOME VOLUME key (C{4)
METRONOME ON/OFF key (B}3)
To start or stop the metronome
While holding down 3FUNCTION, press the
METRONOME ON/OFF keyboard key (B
To change the metronome beat
While holding down 3FUNCTION, perform steps
(1) Press the METRONOME BEAT keyboard key (C4).
(2) Press a keyboard key within the range of [0] (E4) to
5) to specify the beat you want.
• To return to the initial default setting, hold down
4) and [–] (D4) keys at the
same time until a long beep sounds.
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
While holding down 3FUNCTION, perform steps
(1) Press the METRONOME TEMPO keyboard key
(2) Use the [0] (E4) through [9] (C
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 3 [8] (C5) [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
• To return to the initial default setting (120 bpm),
hold down the keyboard [+] (E
keys at the same time until a long beep sounds.
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
While holding down 3FUNCTION, perform steps
(1) Press the METRONOME VOLUME keyboard key
(2) Use the [0] (E4) through [9] (C
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
• To return to the initial default setting (36), hold
the same time until a long beep sounds.
2-9 Specifies beats per measure value from 2 to
9 (Default: 4). An accent sounds on the first
Connection requires commercially available connecting
• 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 Digital Piano when making connections.
After connecting, turn down the Digital Piano and
external device volume levels whenever turning
•After connecting, turn on the external device and
•If external device notes that sound through the
Digital Piano speakers are distorted, lower the
external device’s volume level setting.
Perform the procedure below when you want to return the
Digital Piano’s stored data and settings to their initial factory
• If you don’t know what keyboard keys are required to
perform a desired operation, refer to the “Keyboard
Function List” in these instructions.
While holding down 3FUNCTION, perform steps
(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,
(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
• After settings are returned to their initial factory
defaults, Digital Piano power will turn off
Playing an External Device from
Digital Piano 8AUDIO IN jack
Portable audio player, etc.
Returning the Digital Piano to Its
Keyboard: 88-key piano keyboard, with Touch Response
Maximum Polyphony: 64 notes
Effects: Reverb (4 types), Chorus (4 types)
• Beat bell: 0 (Off), 1 to 9 (beats)
• Touch Response: 3 types, Off
• Transpose: 2 octaves (–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
• PHONES/OUTPUT jack: Stereo mini jack (3.5mm)
(Output Voltage: 1.2V (RMS) MAX)
• AUDIO IN jack: Stereo mini jack (3.5mm)
(Input impedance: 10kΩ, Input voltage: 200mV)
• DAMPER PEDAL jack: Standard jack (6.3mm)
Speakers: 12cm × 6cm (Oval) × 2 (Output 8W + 8W)
• 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
Power Consumption: 12V = 8W
Dimensions: 132.2 (W) × 23.2 (D) × 9.9 (H) cm (52 1/16 ×
Weight: Approximately 10.5kg (23.1 lbs) (without batteries)
• Specifications and designs are subject to change without
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 CASIO MUSIC SPACE app
Enjoy a range of fun functions using the Digital Piano
together with the CASIO MUSIC SPACE app.
Download the CASIO MUSIC SPACE app from the CASIO
website and install it on your smart device.
https://support.casio.com/global/en/emi/manual/CDP-S105/
To link to a smart device
After installing the app on a smart device, use a commercially
available USB cable to connect the smart device’s USB port
with the Digital Piano’s USB Type B 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.
Product Specifications Linking with a Smart Device
Be sure to read and observe the following operating
Avoid the following locations for this product.
• Areas exposed to direct sunlight and high humidity
• Areas subjected to temperature extremes
• Near a radio, TV, video deck, or tuner
The above devices will not cause malfunction of the
product, but the product can cause interference in the
audio or video of a nearby device.
To prevent the formation of mold, set up the product in a
well-ventilated location where the temperature and humidity
ranges shown below are maintained.
• Recommended temperature range: 15 to 25°C
• Recommended humidity range: 40 to 60% RH
• Wipe the product with a soft, dry cloth. Do not use a
tissue, which can cause scratching.
• When soiling is more serious, moisten a soft cloth with a
weak solution of water and a mild neutral detergent, wring
out all excess moisture from the cloth, and then wipe the
product. After that, wipe again with a separate soft dry
• Do not use any cleaning agents, chlorine disinfectants,
sanitizing wipes, or other items that include benzene,
organic solvents, alcohol, or other solvents for cleaning.
Doing so can cause discoloration, deformation, paint
Sterilization and Disinfection
• After wiping the product two or three times with a non-
alcohol sanitizing wipe, use a soft, dry cloth to wipe it dry.
• Note that failure to wipe the product dry can cause
• If the product is used by multiple parties, hand
disinfection before each use is recommended.
Included and Optional Accessories
Use only accessories that are specified for use with this
product. Use of unauthorized accessories creates the risk of
fire, electric shock, and personal injury.
Lines may be visible on the exterior of the product. These
are “weld lines” that result from the plastic molding process.
They are not cracks or scratches.
Musical Instrument Etiquette
Always be aware of others around you whenever using this
product. Be especially careful when playing late at night to
keep the volume at levels that do not disturb others. Other
steps you can take when playing late at night are closing the
window and using headphones.
AC Adaptor Handling Precautions
• Never insert metal, pencils, or any other objects into the
product’s DC12V terminal. Doing so creates the risk of
• Do not try to use the power cord that comes with the
product with another device.
• Use a power outlet that is easily accessible so you can
unplug the AC adaptor when a malfunction occurs or
whenever else you need to do so.
• The AC adaptor is intended for indoor use only. Do not
use it where it might be exposed to splashing or moisture.
Do not place any container, such as a flower vase, that
contains liquid on the AC adaptor.
• Never cover the AC adaptor with newspaper, a table
cloth, a curtain, or any other similar item.
• Unplug the AC adaptor from the power outlet if you do not
plan to use the Digital Piano for a long time.
• The AC adaptor cannot be repaired. If your AC adaptor
malfunctions or becomes damaged, you need to
• AC adaptor operating environment
Please note the following important information before using this product.
• Before using the AD-A12150LW Adaptor to power the unit, be sure to check the AC Adaptor for any damage first.
Carefully check the power cord for breakage, cuts, exposed wire and other serious damage. Never let children use an
AC adaptor that is seriously damaged.
• The product is not intended for children under 3 years.
• Use only CASIO AD-A12150LW adaptor.
• The AC adaptor is not a toy.
• Be sure to disconnect the AC adaptor before cleaning the product.
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.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
Declaration of Conformity
Trade Name: CASIO COMPUTER CO., LTD.
Responsible party: CASIO AMERICA, INC.
Address: 570 MT. PLEASANT AVENUE, DOVER, NEW JERSEY 07801
Telephone number: 973-361-5400
This device complies with Part 15 of the FCC Rules, Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan
Responsible within the European Union:
Casio-Platz 1, 22848 Norderstedt, Germany
6-2, Hon-machi 1-chome, Shibuya-ku, Tokyo 151-8543, Japan
Responsible within the United Kingdom:
Casio Electronics Co. Ltd.
10 Norwich Street, London, EC4A 1BD, U.K.
About the AC adaptor that comes with the Digital Piano
Note the following important precautions to avoid damage to the AC adaptor and power cord.
• 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.
• Before moving the Digital Piano, be sure to unplug the AC adaptor from the power outlet.
• Loop and bundle the power cord, but never wind it around the AC adaptor.
Company and product names used in this manual may be registered trademarks of others.
• 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.
A labels rating is affixed to the bottom of the product.
This recycle mark indicates that the packaging conforms to
the environmental protection legislation in Germany.
MA2307-A Printed in China
Continued on sheet 3/4
