Specifications - Sharp MD-MT88H S Service Manual

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO
THE OPERATION MANUAL.
MD-MT88H
Power source:
Power consumption:
Output power:
Charging time:
Dimensions:
Weight:
Input socket:
Output socket:
Type:
Signal readout:
Audio channels:
Frequency response:
Rotation speed:
Error correction:
Coding:
Recording method:
Sampling frequency:
Wow and flutter:
Battery life:
When using the optional re-
chargeable battery (fully
charged)
When using a commercially
available, high capacity, "AA"
size (LR6), alkaline battery
Input sensitivity:
Recording lev- Reference input
el level
MIC H 0.25 mV
MIC L 2.5 mV
LINE 100 mV
Output level:
Specified
output
Earphones -
LINE 250 mV
(-12 dB)
Specifications for this model are subject to change without prior
notice

SPECIFICATIONS

DC 5 V: AC adaptor (AC 220-230 V, 50/60 Hz) For Europe
AC adaptor (AC 230-240 V, 50/60 Hz)
DC 1.5 V: Commercially available, "AA" size (LR6), alkaline battery x 1
DC 1.2 V: Optional rechargeable Nickel-Metal Hydride battery (AD-N70BT) x 1
DC 4.5 V: Optional car adaptor, AD-CA20X (for cars with a 12-24 V DC negative earth
electrical system)
7 W (AC adaptor)
RMS: 20 mW (10 mW + 10 mW)
(0.2 % T.H.D.)
Approx. 3.5 hours (90 %)
Approx. 5.5 hours (fully charged)(When using the AC adaptor included with the unit)
Width: 81.1 mm (3-7/32")
147 g (0.32 lbs.) without battery
Line/optical digital, microphone (powered by the main unit)
Earphones (impedance: 32 ohms)
Portable MiniDisc recorder
Non-contact, 3-beam semiconductor laser pickup
Stereo 2 channels/monaural 1 channel
20 - 20,000 Hz (±3 dB)
Approx. 400 - 900 rpm
ACIRC (Advanced Cross Interleave Reed-Solomon Code)
ATRAC/ATRAC3 (Adaptive TRansform Acoustic Coding), 24-bit computed type
Magnetic modulation overwrite method
44.1 kHz (32 kHz and 48 kHz signals are converted to 44.1 kHz, and then recorded.)
Unmeasurable (less than ±0.001 % W. peak)
Stereo
Continuous Continuous
recording: play: Approx.
Approx. 7.5 13 hours
hours
Continuous Continuous
recording: play: Approx.
Approx. 3 15 hours
hours
Input impedance
10 k ohms
10 k ohms
20 k ohms
Maximum Load imped-
output level ance
10 mW + 32 ohms
10 mW
- 10 k ohms
For U.K.
Height: 19.9 mm (13/16")
2 times long
Continuous Continuous
recording: play: Approx.
Approx. 10.5 15.5 hours
hours
Continuous Continuous
recording: play: Approx.
Approx. 4.5 17.5 hours
hours
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 manufac-
turer of the battery, and on the operating temperature.
– 3 –
MD-MT88H/99H
Depth: 92.4 mm (3-21/32")
4 times long
Continuous Continuous
recording: play: Approx.
Approx. 13.5 17.5 hours
hours
Continuous Continuous
recording: play: Approx.
Approx. 7 20 hours
hours