Casio ctk 411 service manual

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casio ctk 411 service manual

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Ñ 1 Ñ SPECIFICATIONS GENERAL Keyboard: 49 standard-size keys, 4 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 dictionary Name display:TONE, RHYTHM, SONG BANK name/number, keyboard settings name/value Tempo: Tempo value, metronome, synchro standby, beat indicator Chord: Chord name, Chord form Fingering: Fingering indicators, parts, pedal (The pedal indicator is for received MIDI data only.) Song bank status: PLAY, PAUSE, REW, FF Staff: 4 octaves with sharp and flat indications Keyboard: 4 octaves MIDI: 5 multi-timbre receive Other functions Transpose: 12 steps (Ð6 semitones to +5 semitones) Tuning: Variable (A4 = approximately 440 Hz ± 50 cents) Volume: 0 to 9 (10 steps) Terminals MIDI terminals: IN, OUT Phones/Output terminal: Stereo standard jack (Output is monaural.) Output Impedance: 60 W Output Voltage: 5 V (RMS) MAX Power supply terminal: 9 V DC Power supply Dual power supply system Batteries: 6 AA-size batteries Battery life: Approximately 2 hours (SUM-3/R6P)/4 hours (AM3/LR6) AC adaptor: AD-5 Auto power off: Turns power off approximately six minutes after last key operation. Can be disabled manually. Speaker output: 3.0 W (Output is monaural.) Power consumption: 9 V --- 7.5 W Dimensions (HWD): 958 ´ 310 ´ 132 mm (37-3/4 ´ 12-3/16 ´ 5-3/16 inches) Weight: Approximately 3.5 kg (7.7 lbs) (without batteries) ELECTRICAL Current drain with 9 V DC: No sound output 95 mA±20 % Maximum volume 680 mA±20 % with 12 keys C4 to B4 pressed in Synth-Lead 1 Volume: 9 (Max.) Phone output level (Vrms with 8 W load each channel): with key A4 pressed in Synth-Lead 1 95 mV±20 % Speaker output level (Vrms with 4 W load each channel): with key C4 pressed in Synth-Lead 1 1050 mV±20 % Output level (Vrms with 47 KW load each channel): with key C1 pressed in Synth-Lead 1 1100 mV±20 % Minimum operating voltage: 5.7 V