Connections
E-12
You can connect audio equipment or a music amplifier to the 
Digital Keyboard and then play through external speakers for 
more powerful volume and better sound quality.
• Whenever connecting a device to the Digital Keyboard, 
first use the L-2 (VOLUME) knob to set the volume to a 
low level. After connecting, you can adjust the volume 
to the level you want.
• Whenever you connect any device to the Digital 
Keyboard, be sure to read the user documentation that 
comes with the device.
Use commercially available connecting cords to connect the 
external audio equipment to the Digital Keyboard’s T-7 (LINE 
OUT) jacks as shown in Figure 
1
. LINE OUT R jack output is 
right channel sound, while LINE OUT L/MONO jack output is 
left channel sound. It is up to you to purchase connecting 
cords 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 
Keyboard is connected. Use the L-2 (VOLUME) knob to 
adjust the volume level.
Use a commercially available connecting cord to connect the 
amplifier to either of the Digital Keyboard’s T-7 (LINE OUT) 
jacks as shown in Figure 
2
. T-3 (SUSTAIN/ASSIGNABLE) 
jack output is right channel sound, while LINE OUT L/MONO 
jack output is left channel sound. Connecting to the LINE OUT 
L/MONO jack only outputs a mixture of both channels. It is up 
to you to purchase connecting cord like the one shown in the 
illustration for connection of the amplifier. Use the L-2 
(VOLUME) knob to adjust the volume level.
Use a commercially available connecting cord to connect the 
external audio equipment to the Digital Keyboard’s T-4 
(AUDIO IN) jack as shown in Figure 
3
. The connecting cord 
should have a stereo mini plug on one end and a plug that 
matches the configuration of the external device on the other 
end. Use the L-2 (VOLUME) knob to adjust the volume level.
Use of unauthorized accessories creates the risk of fire, 
electric shock, and personal injury.
• You can get information about accessories that are sold 
separately for this product from the CASIO catalog 
available from your retailer, and from the CASIO website at 
the following URL.
http://world.casio.com/
Connecting Audio Equipment or 
an Amplifier
Outputting Keyboard Notes to Audio 
Equipment 
1
Outputting Keyboard Notes to a Musical 
Instrument Amplifier 
2
INPUT 1
INPUT 2
Audio amplifier AUX IN jack, etc.
Pin plug
RIGHT (Red)
Standard plug
Guitar amplifier
Keyboard amplifier, etc.
LEFT (White)
Playing an External Device from the Digital 
Keyboard 
3
Bundled and Optional 
Accessories
Stereo mini plug
Portable audio player, etc.