Specifications - Sharp MD-DR470H Operation Manual

Specifications

MD-DR470H
ENGLISH
As a part of our policy of continuous improvement, SHARP reserves the right to make design and specification changes for
product improvement without prior notice. The performance specification figures indicated are nominal values of production
units. There may be some deviations from these values in individual units.
Power source: DC 5 V:
DC 1.5 V:
DC 1.2 V:
DC 4.5 V:
Power consumption: 7 W (AC adaptor)
Output power: RMS: 16 mW (8 mW + 8 mW)
(0.2 % T.H.D.)
Charging time: Approx. 3.5 hours (90 %)
Approx. 5.5 hours (fully charged)
Dimensions: Width: 78.9 mm (3-1/8")
Weight: 140 g (0.31 lbs.) with rechargeable battery
Input socket: Line/optical digital, microphone (powered by the main unit)
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 - 1,800 rpm
Error correction: ACIRC (Advanced Cross Interleave Reed-Solomon Code)
Coding: ATRAC/ATRAC3 (Adaptive TRansform Acoustic Coding)
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)
E-65
AC adaptor (AC 230 V, 50/60 Hz)
Commercially available, "AA" size (LR6), alkaline battery x 1
Rechargeable Nickel-Metal Hydride battery AD-N55BT x 1
Optional car adaptor, AD-CA20X (for cars with a 12 - 24 V DC negative
earth electrical system)
Height: 17.8 mm (23/32") Depth: 71.9 mm (2-27/32")
02/12/18 MDDR470_SEEG_E.fm