Casio CTK-4000 User Manual

English
Connecting External Devices
E-69
This Digital Keyboard can be connected to commercially
available stereo, amplifier, or recording equipment, to a
portable audio player or other equipment.
Connection requires commercially available connecting cords,
supplied by you.
• Turn off the external device when making connections.
After connecting, turn down the Digital Keyboard and
external device volume levels whenever turning power
on or off.
• After connecting, turn on the Digital Keyboard and then
the external device.
• If keyboard notes sound distorted when they are
sounded from external audio equipment, lower the
Digital Keyboard’s volume setting.
■ CTK-4000
■ CTK-5000
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 Digital Keyboard when making
connections. After connecting, turn down the Digital
Keyboard and external device volume levels whenever
turning power on or off.
• After connecting, turn on the external device and then
the Digital Keyboard.
• If notes are distorted when they are sounded on the
external device, lower the volume setting of the
external device.
Connecting to Audio Equipment
Outputting Keyboard Notes to Audio
Equipment
Digital Keyboard PHONES/OUTPUT jack
Audio equipment, amplifier,
etc.
Stereo standard plug
Audio equipment, amplifier,
etc.
Digital Keyboard
LINE OUT R, L/MONO jack
Standard plug
Playing an External Device from the Digital
Keyboard
Digital Keyboard AUDIO IN jack
Portable audio player, etc.
Stereo mini plug

Casio CTK-4000 Specifications

General

MIDI-keyboard number of keys	61 keys
Mac compatibility	Yes
Dimensions (WxDxH)	550 x 376 x 130 mm
Power requirements	9V DC, 7.7W
Compatible operating systems	- Windows XP/Vista - Mac OS X 10.3
Interface	USB

Weight and Dimensions

Weight	4600 g