Casio WK-3800 Service Manual page 4

SMF Player:
Supported Format:
Flash Memory
Capacity:
Shared Area:
SD Memory Cards
Supported SD Memory Cards: 1GB or less (Cards with capacity greater than 1 GB are not supported.)
Functions:
Floppy Disk Drive
Type:
Formats:
Functions:
Terminals
SD memory card slot
USB port:
Sustain/Assignable Terminal: Standard jack (sustain, sostenuto, soft, rhythm start/stop)
Headphones:
Line Out (R, L/MONO):
Power Supply Terminal:
Power Supply:
Batteries:
Battery Life:
AC Adaptor:
Auto Power Off:
Speaker Output:
Power consumption:
Dimensions:
Weight:
1
* The same memory area is used to store waveform data, accompaniment data, and SMF data.
2
* Noted capacities are calculated values based on 1MB = 1024
ELECTRICAL
Current drain with 12 V DC:
Consumption Current
Consumption Current at idle
with 12 keys from F3 to E4 pressed in 479 Ocarinag + LAYER
Volume: maximum, Velocity: maximum
Speaker output level (Vrms with 8 Ω load each channel):
with key L(E1)/R(G1) in 479 Ocarinag
Volume: maximun, Velocity: maximum
Phone output level (Vrms with 32 Ω load each channel):
with key L(E7)/R(G7) in 479 Ocarinag
Volume: maximun, Velocity: maximum
Line Output level (Vrms with 47 KΩ load each channel):
with key L(D4)/R(B5) in 479 Ocarinag
Volume: maximun, Velocity: maximum
Flash memory storage for up to 200 files*
SMF0
2
4MB*
Approximately 3.5MB* 2
Further storage of waveform, accompaniment, and SMF data becomes impossible
after the total of such data reaches approximately 3.5MB.
Save and load of user tones, user songs, and registration data; playback of SMF; card
formatting; file delete; file rename
3.5" FDD
2DD (720KB MS-DOS format)
2HD (1.44MB MS-DOS format)
Save and load of user tones, user songs, and registration data; playback of SMF; disk
formatting; file delete; file rename
TYPE B
Stereo standard jack
Output Impedance : 200Ω
Output Voltage : 250mV (RMS) MAX
Standard jack 2
Output Impedance : 3kΩ
Output Voltage : 1.5V (RMS) MAX
12V DC
Dual power supply system
6 D-size batteries
Approximately 4 hours continuous operation on alkaline batteries
AD-12
Turns power off approximately six minutes after last key operation. Enabled under
battery power only, can be disabled manually.
6.1W + 6.1W
12V 18W
122.3 42.3 16.0cm (48
Approximately 10.0kg (22.0 lbs) (without batteries)
1
(waveform data, accompaniment data, SMF data)
3 / 16 11 / 6 5 /
16 16 16
2
bytes.
— 2 —
inch)
1770 mA ± 20 %
290 mA ± 20 %
L: 5400 mV ± 20 %
R: 5200 mV ± 20 %
L: 370 mV ± 20 %
R: 380 mV ± 20 %
L: 380 mV ± 20 %
R: 380 mV ± 20 %