Casio Lk270 Instruction Manual

English
Connecting External Devices
E-59
5.Configure the music software settings to select 
one of the following as the MIDI device.
 For information about how to select the MIDI device, 
see the user documentation that comes with the music 
software you are using.
 Be sure to turn on the Digital Keyboard first before 
starting up your computer’s music software.
 Once you are able to connect successfully, there is no 
problem with leaving the USB cable connected when you 
turn off your computer and/or...

Connecting External Devices
E-60
■Turning Off the Navigate Channel Sound and 
Playing the Part on the Keyboard
You can turn off the sound on one or both of the navigate 
channels and play the cancelled part on the keyboard 
yourself.
1.Press bn to select the channel setting you want 
to turn off.
Each press of bn cycles through settings (1) thorough (4) 
described below.
 If you turn off one channel, you can play the cancelled 
part on the keyboard using the same tone as the 
channel you turned off. If...

English
Connecting External Devices
E-61
You can transfer sampled sounds, recorded songs, and other 
data in Digital Keyboard memory to a computer for storage. 
You also can load standard MIDI file (SMF) data to the Digital 
Keyboard, which greatly expands the Song Bank songs 
available to you.
A special Data Manager application is required in order to 
transfer data to and from the Digital Keyboard.
The same types of data that you can store to or recall from an 
SD memory card (page E-53) can be...

Connecting External Devices
E-62
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...

English
E-63
Reference
Troubleshooting
SymptomAction
Included Accessories
I can’t find something that should be here. Carefully check inside all of the packing materials.
Power Requirements
Power will not turned on.  Check the AC adaptor or make sure that the batteries are facing 
correctly (page E-8).
 Replace the batteries with new ones or switch over to AC adaptor 
power (page E-8).
The Digital Keyboard outputs a loud sound and then 
suddenly powers down.Replace the batteries with new ones or switch...

Reference
E-64
The metronome does not sound.  Check and adjust the accompaniment volume setting (page E-42).
 Check and adjust the song volume (page E-29).
 Turn power off and then back on to initialize all Digital Keyboard 
settings (page E-9).
Notes keep sounding, without stopping.  Turn power off and then back on to initialize all Digital Keyboard 
settings (page E-9).
 Replace the batteries with new ones or switch over to AC adaptor 
power (page E-8).
Some notes are cut off while they are...

English
Reference
E-65
Specifications
ModelLK-270
Keyboard61 standard-size keys
Touch Response 2 types, Off
Key Light System Up to 10 keys can be lit at the same time
Maximum Polyphony48 notes (24 for certain tones)
Tones
Built-in Tones 570
Sampling Tones Up to 8 (Melody Sampling: 5, Drum Sampling: 3)*
Up to 10 seconds
Functions Layer, Split
Reverb1 to 10, Off
Chorus1 to 5, Off
Metronome
Beats per Measure 0, 2 to 6
Tempo Range 30 to 255
Song Bank
Built-in Songs 152
User Songs Up to 10*
Karaoke
Built-in...

Reference
E-66
 Design and specifications are subject to change without notice.
*This data is stored in a shared memory area with a total capacity of approximately 320Kbytes (1Kbyte = 1,024bytes). Inputs/Outputs
USB port TYPE B
Sustain/Assignable jack Standard jack (sustain, sostenuto, soft, rhythm start/stop)
Phones/Output jack Stereo standard jack
Output Impedance: 200Ω, Output Voltage: 4.5V (RMS) MAX
Audio In jack Stereo mini jack
Input Impedance: 9kΩ, Input Sensitivity: 200mV
Mic In jack Standard...

English
Reference
E-67
Be sure to read and observe the following operating precautions.
■Location
Avoid the following locations for this product.
 Areas exposed to direct sunlight and high humidity
 Areas subjected to temperature extremes
 Near a radio, TV, video deck, or tuner
The above devices will not cause malfunction of the product, but interference from the product can cause audio or video 
interference of a nearby device.
■User Maintenance
 Never use benzene, alcohol, thinner, or other...

Reference
E-68
Error Messages
Display 
MessageCauseAction
Err CardFullThere is not enough room available on the SD 
memory card. Delete some of the files on the SD memory card to 
make room for new data (page E-57).
 Use a different SD memory card.
Err Card R/WThe SD memory card is damaged. Use a different SD memory card.
Err ConvertThere is not enough unused memory available to 
save recorded song data to an SD memory card as an 
SMF 0 format file.Delete some or all of the following user data from...