Using Headphones; Connecting A Microphone (Wk-240 And - Casio CTK-4400 User Manual

Using Headphones

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 Keyboard.
• Use commercially available headphones. See page EN-3
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 removing the headphones.
PHONES/OUTPUT jack
Playing the Digital Keyboard
Connecting a Microphone
(WK-240 and WK-245)
You can connect a dynamic microphone (only) to the Digital
Keyboard for output through the Digital Keyboard's speakers.
• You can adjust the volume level of microphone input with
ek
the (MIC VOLUME) knob. Microphone volume control is
independent of overall keyboard volume.
• Built-in effects (reverb, chorus) are also applied to input
from the microphone.
For details, see "Controlling the Keyboard Sounds" (page
EN-14).
MIC IN/SAMPLING jack
• Before connecting a microphone, make sure that the
Digital Keyboard and microphone are turned off.
• Before connecting a microphone, set both the
ek (MIC VOLUME) knobs to low levels. Adjust volume
settings to appropriate levels after connecting the
microphone.
2 and
EN-11