— 3 —
MIDI:
16-timbre multi-timbre receive (General MIDI Level 1)
Built-in speakers:
12 cm diameter
×
2 (output: 5 W + 5 W)
Input/Output Jacks
Power supply:
12 V DC
Headphones:
Stereo standard jack
Output jacks:
Output impedance: 100
Ω
Output voltage 2.5 V (RMS) MAX
Assignable Jack:
Standard jack (sustain, sostenuto, soft, rhythm start/stop)
MIDI terminals:
IN, OUT
Auto power off:
Approximately 6 minutes after the last operation
Power source:
2-way AC or DC source
AC: AC adaptor
DC: 6D size dry batteries
Power consumption:
18 W
Dimensions (HWD):
116.1
×
30.2
×
11.0 mm (45-3/4
×
11-7/8
×
4-5/16 inches)
Weight:
6.8 kg (15.0 lbs) excluding batteries
ELECTRICAL
Current drain with 9 V DC:
No sound output
480 mA
±
20%
Maximum volume
with 10 polyphonic notes in tone No. 081
1720 mA
±
20%
Volume; maximum
Phone output level (Vrms with 8 load each channel):
Left channel 175 mV
±
20%
with key C2 pressed in tone No. 042
Line output level (Vrms with 47 k load each channel):
Left channel 1420 mV
±
20%
with key C2 pressed in tone No. 042
Minimum operating voltage:
12.0 V
Summary of Contents for WK-1500
Page 1: ...GM SOUND KEYBOARD WK 1500 WK 1500 PITCH BEND ...
Page 15: ... 15 SCHEMATIC DIAGRAMS MAIN PCB JCM717 MA1M 4 6 7 8 9 10 11 13 14 12 1 2 5 3 ...
Page 16: ... 16 SUB PCB KDM717 MA2M 16 15 ...
Page 17: ... 17 CONSOLE PCBs KDM717 CN1M CN2 CN3 CN4 ...
Page 18: ... 18 KEYBOARD PCBs JCM762T KY1M KY2M KY3 ...
Page 23: ...MA0900761A Sep 1996 ...