Synthesizer

 

 

 

 

 

 

 

Parameters:

PCM set, amp envelope set, attack rate, release rate, pitch envelope set, pitch, level, touch sensitiv-

 

ity, pan, filter sensitivity, filter level, transpose

 

 

 

 

 

 

 

 

Mixer

 

 

 

 

 

 

 

Channels:

16

 

 

 

 

 

 

Modes:

Internal, External, External/Solo, External/Play

Parameters:

Program change number, volume, expression, pan, coarse tuning, fine tuning, Effect Send

 

 

 

MIDI:

16-channel multi-timbre receive, General MIDI Level 1

 

 

 

 

 

 

 

 

Other Functions

 

 

 

 

 

 

 

Pitch Bend Range:

Adjustable (12 semitones upwards and downwards)

Modulation:

Equipped

 

 

 

 

Transpose:

25 steps (–12 semitones to +12 semitones)

 

Tuning:

Adjustable (A4 = approximately 440Hz ±50 cents)

 

 

 

 

 

 

 

 

Terminals

 

 

 

 

 

 

 

MIDI Terminal:

IN, OUT

 

 

 

 

Sustain/Assignable Jack:

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

WK-1800

 

 

 

 

 

 

 

Headphones:

Stereo standard jack

 

 

 

 

 

Output Impedance : 200Ω

 

 

 

 

 

Output Voltage : 220mV (RMS) MAX

 

Line Out (R, L/MONO):

Standard jack x 2

 

 

 

 

 

Output Impedance : 3kΩ

 

 

 

 

 

Output Voltage : 1.5V (RMS) MAX

 

 

WK-1600/1630

 

 

 

 

 

 

 

Headphones/Output:

Stereo standard jack

 

 

 

 

 

Output Impedance: 200Ω

 

 

 

 

 

Output Voltage: 5.5V (RMS) MAX

 

 

Power:

12V DC

 

 

 

 

 

 

 

 

 

 

 

 

 

Floppy Disk Drive (WK-1800 only)

 

 

 

 

 

 

 

Type:

3.5" FDD

 

 

 

 

Formats:

2DD (720KB MS-DOS format)

 

 

 

2HD (1.44MB MS-DOS format)

 

 

Functions:

Save and load of user tones, user rhythms, sequencer, and registration data; playback of SMF; disk

 

formatting; file delete; accompaniment pattern style conversion

 

 

 

 

 

 

 

Power Supply:

Dual power supply system

 

 

 

 

Batteries:

Six D-size batteries

 

 

 

 

Battery Life:

Approximately 2 hours continuous operation on alkaline batteries

AC Adapter:

AD-12

 

 

 

 

 

Auto Power Off:

Turns power off approximately six minutes after last key operation. Enabled under battery power

 

only, can be disabled manually.

 

 

 

 

 

 

 

 

 

Speaker Output:

5W + 5W

 

 

 

 

 

 

 

 

 

 

 

 

Power Consumption:

12V

 

18W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions:

122.5 x 42.3 x 16.7 cm (48 1/

4

x 16 11/

x 6

9/ inch)

 

 

 

 

 

16

16

Weight (without batteries):

Approximately 9.8kg (21.6 lbs) (WK-1800)

 

 

Approximately 9.3kg (20.5 lbs) (WK-1600/1630)

 

 

 

 

 

 

 

 

E-78

733A-E-080A

WK-1800/1600(E)-75~78

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