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IM-MT899H/IM-MT899W
Power source:
DC 5 V: AC adaptor (AC 110 - 240 V, 50/60 Hz)
DC 1.5 V: Commercially available, "AA" size (LR6), alkaline battery x 1
DC 1.2 V: Rechargeable Nickel-Metal Hydride battery AD-N55BT x 1
DC 1.5 V: Optional car adaptor, AD-CA55X (for cars with a 12 - 24 V DC negative earth
electrical system)
Power consumption:
0.15 A (AC adaptor)
Output power:
RMS: 10 mW (5 mW + 5 mW)
(0.2 % T.H.D.)
Charging time:
Approx. 3.0 hours (90 %)
Approx. 5.0 hours (fully charged)
Dimensions:
Width: 78.9 mm ( 3-1/8") Height: 15.7 mm (5/8") Depth: 71.9 mm (2-27/32")
Excluding the projection around the USB connection terminal
Weight:
130 g (0.29 lbs.) with rechargeable battery
Input socket:
Line/optical digital, microphone (powered by the main unit)
Available USB port
Output socket:
Earphones (impedance: 32 ohms)/remote control unit
Type:
Portable MiniDisc recorder
Signal readout:
Non-contact, 3-beam semiconductor laser pickup
Audio channels:
Stereo 2 channels/monaural 1 channel
Frequency response:
20 - 20,000 Hz ( 3 dB)
Rotation speed:
Approx. 400 - 1,350 rpm
Error correction:
ACIRC (Advanced Cross Interleave Reed-Solomon Code)
Coding:
ATRAC/ATRAC3 (Adaptive TRansform Acoustic Coding), 24-bit computed type
Recording method:
Magnetic modulation overwrite method
Sampling frequency:
44.1 kHz (32 kHz and 48 kHz signals are converted to 44.1 kHz, and then recorded.)
Wow and flutter:
Unmeasurable (less than 0.001 % W. peak)
Battery life:
Input sensitivity: Output level:
Stereo 2 times long 4 times long
When using the rechargeable
battery (fully charged) included
with the unit
Continuous
recording:
Approx. 6
hours
Continuous
play: Approx.
9.5 hours
Continuous
recording:
Approx. 8.5
hours
Continuous
play: Approx.
11 hours
Continuous
recording:
Approx. 10
hours
Continuous
play: Approx.
12.5 hours
When using one, commercially
available, high capacity, "AA"
size (LR6), alkaline battery (The
rechargeable battery is in the
unit, discharged.)
Continuous
recording:
Approx. 6
hours
Continuous
play: Approx.
14 hours
Continuous
recording:
Approx. 9.5
hours
Continuous
play: Approx.
17.5 hours
Continuous
recording:
Approx. 12.5
hours
Continuous
play: Approx.
19.5 hours
When using one, commercially
available, high capacity, "AA"
size (LR6), alkaline battery with
the rechargeable battery (fully
charged)
Continuous
recording:
Approx. 14.5
hours
Continuous
play: Approx.
24 hours
Continuous
recording:
Approx. 20.5
hours
Continuous
play: Approx.
29.5 hours
Continuous
recording:
Approx. 26
hours
Continuous
play: Approx.
33 hours
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 imped-
ance
Earphones - 5 mW + 5
mW
32 ohms
LINE 250 mV (-12
dB)
- 10 k ohms
●
The continuous recording time is for analogue inputs when the volume level is set to "VOL 0".
●
The continuous play time shows the value when the volume level is set to "VOL 15".
●
The above values are the standard values when the unit is charged and used at an ambient temperature of 25
°C (77°F).
●
The operating time when using an alkaline battery may be different, depending on the type and manufacturer of the battery,
and on the operating temperature.
●
The L
LIGHT
is set at "O
OFF
".
Specifications for this model are subject to change without prior
notice
IM-MT899W
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