Casio CTK-451 - Manual (Page 15)

E-13
SUSTAIN PHONES/ OUTPUT DC 9V
LEFT RIGHT
AUX IN or similar terminal
of audio amplifier
White Red PIN plug
Stereo standard
plug
PHONES/OUTPUT Terminal
Keyboard amp,
guitar amp,etc.
1
2
3
Audio connection
MIDI OUT IN
Connections
Phones/Output Terminal
Before connecting phones or other external equipment, be sure to first
turn down the volume settings of the keyboard and the connected
equipment. You can then adjust volume to the desired level after con-
nections are complete.
[Rear Panel]
Connecting Phones (Figure 1)
Connecting phones cuts off output from the keyboard’s built-in speak-
ers, so you can play even late at night without disturbing anyone.
Audio Equipment (Figure 2)
Connect the keyboard to a audio equipment using a commercially
available connecting cord with a standard plug on one end and two
PIN plugs on the other end. Note that the standard plug you connect
to the keyboard must be a stereo plug, otherwise you will be able to
output only one of stereo channels. In this configuration, you nor-
mally set the input selector of the audio equipment to the terminal
(usually marked AUX IN or something similar) where the cord from
the keyboard is connected. See the user documentation that comes
with your audio equipment for full details.
Musical Instrument Amplifier (Figure 3)
Use a commercially available connecting cord to connect the keyboard
to a musical instrument amplifier.
❚ NOTE ❚
Be sure to use a connecting cord that has a stereo standard plug on the
end you connect to the keyboard, and a connector that provides dual chan-
nel (left and right) input to the amplifier to which you are connecting. The
wrong type of connector at either end can cause one of the stereo chan-
nels to be lost.
When connected to a musical instrument amplifier, set the volume of
the keyboard to a relatively low level and make output volume ad-
justments using the amplifier’s controls.
[Connection Example]
❚ NOTE ❚
You can also connect the keyboard’s MIDI terminal to a computer or se-
quencer. See “MIDI” on page E-30 for details.
Sustain jack Terminal
You can connect an optional sustain pedal (SP-2 or SP-10) to the SUS-
TAIN JACK terminal to enable the capabilities described below.
Sustain Pedal
• With piano tones, depressing the pedal causes notes to linger, much
like a piano’s damper pedal.
• With organ tones, depressing the pedal causes notes to continue to
sound until the pedal is released.
Accessories and Options
Use only the accessories and options specified for this keyboard. Use
of non-authorized items creates the danger of fire, electrical shock,
and personal injury.
INPUT 1
INPUT 2
PIN jack PIN plug (red)
PIN plug (white)
Stereo standard plug Keyboard or
guitar amp
To keyboard’s
PHONES/OUTPUT
terminal
Standard plug
622A-E-015A
SUSTAIN PHONES/ OUTPUT DC 9V
SP-10
MIDI OUT IN
SUSTAIN JACK Terminal
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