Casio CTK-601 User Manual download pdf (Page 3)

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ELECTRICAL

Current drain with 9 V DC:

No sound output 200 mA ± 20 %

Maximum volume 810 mA ± 20 %

with 12 keys from C3 to B3 pressed in Square wave tone

Volume: maximum, Touch response: maximum

Reverb: Hall

Phone output level (Vrms with 8 Ω load each channel):

with key C6 pressed in Bassoon tone R-ch 100 mV ± 20 %

Speaker output level (Vrms with 4 Ω load each channel):

with key F5 pressed in Bassoon tone R-ch 1000 mV ± 20 %

Minimum operating voltage: 6.3 V

About General MIDI

General MIDI standardizes MIDI data for all sound source types, regardless of manufacturer. General MIDI

specifies such factors as tone numbering, drum sounds, and available MIDI channels for all sound sources.

This standard makes it possible for all MIDI equipment to reproduce the same nuances when playing

General MIDI data, regardless of the manufacturer of the sound source.

This keyboard supports General MIDI, so it can be used to play commercially available pre-recorded

General MIDI data and General MIDI data send to it from a personal computer.

Terminals

MIDI terminals: IN, OUT

Assignable terminal: Standard jack (sustain, sostenuto, soft, rhythm start/stop)

Headphone/Output terminal: Stereo standard jack

Output Impedance: 120 Ω

Output Voltage: 4.5 V (RMS) MAX

Power supply terminal: 9 V DC

Power supply Dual power supply system

Batteries: Six D-size batteries

Battery life: Approximately 5 hours continuous operation on manganese batteries

AC adaptor: AD-5

Auto power off: Turns power off approximately six minutes after last key operation. En-

abled under battery power only, can be disabled manually.

Power consumption: 9 V --- 7.7 W

Speaker output: 2.5 W + 2.5 W

Dimensions (HWD): 93.1 × 37.3 × 12.0 cm (36 11/16 × 14 11/16 × 4 3/4 inches)

Weight: Approximately 5.0 kg (11.0 lbs) (without batteries)

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Casio CTK-601 User Manual Page 3