Specifications – Casio LK-40 User Manual
Page 45
E-43
■ Specifications
Model:
LK-40/LK-42
Keyboard:
61 standard-size keys; 5 octaves
Key Light System:
Can be turned on and off (up to 4 keys can be lit at the
same time)
Tones:
100 presets
Polyphony:
12 notes maximum
Three Step Lesson System
: Number of simultaneosly lit keys; 4
Three steps
Playback: 1 tune repeat playback
Auto-accompaniment:
Rhythm patterns
100 presets
Tempo
Adjustable, (216 steps, = 40 to 255),
initial value: 120
Chords
Two systems: CASIO CHORD, FINGERED
Other
Fill-in pattern, Synchro start
Song Bank tunes:
100 tunes
Other Functions:
Transpose (F
#
to C to F: half-note)
Tuning
Adjustable A4 = Approx. 440 Hz,
±50 cents,
Initial value: A4 = Approx. 440 Hz
MIDI:
5 multi-timbre receive
Speakers:
10 cm diameter x 2 (Output: 2W+2W)
Digital Volume Control:
Main volume; 10 steps (0 to 9), initial value: 7
I/O Terminals:
MIDI Terminals
IN, OUT
Power Supply
DC 9V jack
Headphones/Output
Stereo standard jack
(Output is monaural.)
[output impedance: 78
Ω, output voltage: 4V (RMS) MAX],
Power Supply:
2-way AC/DC power sources;
Batteries
6 AA-size
Battery life
approximately 1 hour
on R6P (SUM3)
manganese batteries/
4 hours on LR6 (AM3)
alkaline batteries
AC adaptor
AD-5
Auto Power Off:
Approximately 6 minutes after the last operation
(Operates during battery use only)
Power Consumption:
9 V
7.7 W
Dimensions:
94.4 x 36.3 x 11.8 cm (37
3
/
16
" x 14
5
/
16
" x 4
5
/
8
")
Weight:
Approximately 4.5 kg (9.9 lbs) (without batteries)
* Designs and specifications are subject to change without notice.
478B-E-045A