Casio PS-20 - Manual (Page 13)

E-11
Connecting to an audio or musical instrument amplifier provides even clearer, more powerful sound through external speakers.
IMPORTANT!
• Whenever connecting external equipment, first set the
VOLUME knob of the digital piano and the volume
controller of the external equipment to relatively low
volume settings. You can later adjust volume to the level
you want after connections are complete.
• Be sure also to refer to the documentation that comes with
the external equipment for its proper connection
procedures.
Connecting Headphones 1
Connect commercially available headphones to the digital
piano’s headphones jack. This cuts off the built-in speakers,
which means you can practice even late at night without
disturbing others. To protect your hearing, make sure that
you do not set the volume level too high when using
headphones.
Connecting to a PEDAL Jack 2
Depending on the type of operation you want the pedal (SP-
20) to perform, connect the pedal’s cable to the digital piano’s
DAMPER jack or SOFT/SOSTENUTO jack. If you want to
use both jacks at the same time, you need to purchase another
optionally available SP-20 pedal.
See “Using the Pedals” on page E-
15 for information about
using a pedal.
Connecting to Audio Equipment 3
Use commercially available cables to connect the external
audio equipment to the digital piano's LINE OUT jacks as
shown in Figure 3. R jack output is right channel sound,
while L/MONO jack output is left channel sound. It is up to
you to purchase connecting cables like the ones shown in the
illustration for connection of audio equipment. Normally in
this configuration you must set the audio equipment's input
selector to the setting that specifies the terminal (such as AUX
IN) to which the digital piano is connected. Use the digital
piano's VOLUME knob to adjust the volume level.
Connecting to a Musical Instrument
Amplifier 4
Use commercially available cables to connect the amplifier
to the digital piano's LINE OUT jacks as shown in Figure 4.
R jack output is right channel sound, while L/MONO jack
output is left channel sound. Connecting to the L/MONO
jack only outputs a mixture of both channels. It is up to you
to purchase connecting cable like the one shown in the
illustration for connection of the amplifier. Use the digital
piano's VOLUME knob to adjust the volume level.
Accessories and Options
Use only the accessories and options specified for this digital
piano. Use of non-authorized items creates the danger of fire,
electric shock, and personal injury.
Standard plug
Audio amplifier AUX IN, etc.
PIN plugs
Standard jacks
INPUT 1
INPUT 2
Headphones
LEFT
(White)
RIGHT
(Red)
Guitar amplifier,
keyboard amplifier, etc.
SP-20
Back Left Side
424A-E-013A
Connections
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