Casio CTK-501, Руководство по обслуживанию

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ELECTRICAL
Current drain with 9 V DC:
No sound output 120 mA
±
20%
Maximum volume 750 mA
±
20%
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 78 mV
±
20%
Speaker output level (Vrms with 4
Ω
load each channel):
with key G1 pressed in Synth-Lead 1 1250 mV
±
20%
Minimum operating voltage: 6.0 V
SPECIFICATIONS
GENERAL
Keyboard: 61 standard-size keys, 5 octaves
Tones: 100
Polyphony: 12 notes maximum (6 for certain tones)
Auto accompaniment
Rhythm patterns: 100
Tempo: Variable (236 steps, = 20 to 255)
Chords: 2 fingering methods (CASIO CHORD, FINGERED)
Rhythm controller: START/STOP, SYNCHRO/FILL-IN
Accomp volume: 0 to 9 (10 steps)
Song bank
Tunes: 100
Controllers: PLAY/PAUSE, STOP, REW, FF, LEFT (ON/OFF), RIGHT (ON/OFF)
Musical information
Name display: TONE, RHYTHM, SONG BANK name/number
Tempo: Tempo value, metronome, synchro standby, beat indicator
Chord: Chord name, Chord form
Fingering: Fingering indcators, parts, pedal
Song bank status: PLAY, PAUSE, REW, FF
Staff: 5 octaves with sharp and flat indications
Keyboard: 5 octaves
MIDI: 5 multi-timbre receive
Other functions
Transpose: 12 steps (–6 semitones to +5 semitones)
Tuning: Variable (A4 = approximately 440 Hz
±
50 cents)
Volume: 0 to 9 (10 steps)
Terminals
MIDI terminals: IN, OUT
Sustain terminal: Standard jack
Phones/Output terminal: Stereo standard jack
Output Impedance: 78
Ω
Output Voltage: 4 V (RMS) MAX
Power supply terminal: 9 V DC
Power supply Dual power supply system
Batteries: Six D-size batteries
Battery life: Approximately 10 hours on manganese batteries
AC adaptor: AD-5
Auto power off: Turns power off approximately six minutes after last key operation. Enabled
under battery power only, can be disabled manually.
Speaker output: 2.0 W + 2.0 W
Power consumption: 9 V --- 7.7 W
Dimensions (HWD): 961
×
381
×
139 mm (37-7/8
×
15-1/16
×
5-1/2 inches)
Weight: Approximately 5.4 kg (11.91 lbs) (without batteries)