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00/12/26 90SEC_40_47.fm
47
References
-Specifications-
Input sensitivity:
Output level:
„ MiniDisc Recorder
Recording
level
Reference input
level
Input impedance
MIC H 0.25 mV 10 k ohms
MIC L 2.5 mV 10 k ohms
LINE 100 mV 20 k ohms
Specified
output
Maximum
output level
Load im-
pedance
Headphones
- 10 mW + 10
mW
16 ohms
LINE 250 mV
(-12 dB)
- 10 k ohms
Dimensions:
Width: 3-7/32" (81.1 mm)
Height: 13/16" (19.9 mm)
Depth: 3-21/32" (92.4 mm)
Weight:
0.38 lbs. (172 g) with rechargeable bat-
tery
Input jack:
Line/optical digital, microphone (pow-
ered by the main unit)
Output jack:
Headphones (impedance: 16 ohms)/
remote control unit
Type:
Portable MiniDisc recorder
Signal read-
out:
Non-contact, 3-beam semiconductor
laser pickup
Audio chan-
nels:
Stereo 2 channels/monaural (long-play
mode) 1 channel
Frequency
response:
20 - 20,000 Hz (±3 dB)
Rotation
speed:
Approx. 400 - 900 rpm
Error correc-
tion:
ACIRC (Advanced Cross Interleave
Reed-Solomon Code)
Coding:
ATRAC (Adaptive TRansform Acoustic
Coding), 24-bit computed type
Recording
method:
Magnetic modulation overwrite method
Sampling fre-
quency:
44.1 kHz (32 kHz and 48 kHz signals
are converted to 44.1 kHz, and then re-
corded.)
Wow and
flutter:
Unmeasurable (less than ±0.001% W.
peak)
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