ELECTRICAL SPECIFICATIONS
1 . Current Drain at DC 7.5V
Input
a) No sound output
b) Maximum
sound output
with 4 keys A4
thru
D5
being pressed
simultaneously and
with tone at Flute,
mode at Normal,
envelope at
G#5
2.
Auto-power off Time
when A4 is turned to
442 Hz
3.
Output Level
with C4 key pressed in
Flute (47kohm load)
4. Sound
Pressure Level
at 10cm away
from speaker with G5
key
pressed in Flute tone
5. Pitch Variable
Range
when A4
is turned
to
442 Hz
Note: 1 i
»
1/100 half note
6.
Minimum Operating DC
Supply Voltage
for sound to not
distort noticeably
7. Mic
Input Sensibility
at 1
kHz for
sampling
8.
Line Input Sensibility
at 1kHz for
sampling
9. Line Output
Level
with
A3
key by
sampling external 1 kHz
a)
4mV input at Mic
b)
lOOmV input at
Line
Nominal
Limit
54mA
54mA
±
30%
225mA 225mA
±
30%
7 min. 30 sec. 7
min. 30 sec.
±1
min.
1.1V
1.1V
±30%
106dB 106dB
± lOdB
442Hz
±
304 442Hz
i 304
5.5V
6.0V
4mV
lOOmV
470mV 470mV
±
20%
550mV
550mV
±
20%
Note:
Nominal specs
represent the design specs; all units
should be able to approximate these
-
some will
exceed and some may drop
slightly below these specs. Limit specs
represent
the absolute
worst condition that
still might be considered
acceptable; in no case should
a unit
perform to less than
within any limit spec.
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