Specifications - Casio CTK-501 Service Manual

GENERAL
Keyboard:
Tones:
Polyphony:
Auto accompaniment
Rhythm patterns:
Tempo:
Chords:
Rhythm controller:
Accomp volume:
Song bank
Tunes:
Controllers:
Musical information
Name display:
Tempo:
Chord:
Fingering:
Song bank status:
Staff:
Keyboard:
MIDI:
Other functions
Transpose:
Tuning:
Volume:
Terminals
MIDI terminals:
Sustain terminal:
Phones/Output terminal:
Power supply terminal:
Power supply
Batteries:
Battery life:
AC adaptor:
Auto power off:
Speaker output:
Power consumption:
Dimensions (HWD):
Weight:
ELECTRICAL
Current drain with 9 V DC:
No sound output
Maximum volume
with 12 keys C1 to B1 pressed in Synth-Lead 1
Volume: Maximum
Phone output level (Vrms with 8 Ω load each channel):
with key G2 pressed in Synth-Lead 1
Speaker output level (Vrms with 4 Ω load each channel):
with key G1 pressed in Synth-Lead 1
Minimum operating voltage:

SPECIFICATIONS

61 standard-size keys, 5 octaves
100
12 notes maximum (6 for certain tones)
100
Variable (236 steps, = 20 to 255)
2 fingering methods (CASIO CHORD, FINGERED)
START/STOP, SYNCHRO/FILL-IN
0 to 9 (10 steps)
100
PLAY/PAUSE, STOP, REW, FF, LEFT (ON/OFF), RIGHT (ON/OFF)
TONE, RHYTHM, SONG BANK name/number
Tempo value, metronome, synchro standby, beat indicator
Chord name, Chord form
Fingering indcators, parts, pedal
PLAY, PAUSE, REW, FF
5 octaves with sharp and flat indications
5 octaves
5 multi-timbre receive
12 steps (–6 semitones to +5 semitones)
Variable (A4 = approximately 440 Hz ± 50 cents)
0 to 9 (10 steps)
IN, OUT
Standard jack
Stereo standard jack
Output Impedance: 78 Ω
Output Voltage: 4 V (RMS) MAX
9 V DC
Dual power supply system
Six D-size batteries
Approximately 10 hours on manganese batteries
AD-5
Turns power off approximately six minutes after last key operation. Enabled
under battery power only, can be disabled manually.
2.0 W + 2.0 W
9 V --- 7.7 W
961 × 381 × 139 mm (37-7/8 × 15-1/16 × 5-1/2 inches)
Approximately 5.4 kg (11.91 lbs) (without batteries)
— 1 —
120 mA ± 20%
750 mA ± 20%
78 mV ± 20%
1250 mV ± 20%
6.0 V