Specifications, References – Sharp MD-MT877 User Manual

Page 58

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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 devia-
tions from these values in individual units.

Power source

DC 1.2V:

Rechargeable Nickel-Metal Hydride battery (AD-N55BT) x 1

DC 5V:

AC adaptor (AC 120V, 60 Hz)

DC 1.5V:

Commercially available, “AA” size (LR6), alkaline battery x 1

DC 1.5V:

Separately available car adaptor, AD-CA55X (for cars with a 12-24V DC nega-
tive ground electrical system) (Used with separately available plug adaptor

Power consumption 7 W (AC adaptor)

Output power

RMS; 10 mW (5 mW + 5 mW) (0.2% T.H.D.)

Charging time

Approx. 3.5 hours

Input sensitivity

MIC H: reference input level

0.25 mV

input impedance

10 k ohms

MIC L: reference input level

2.5 mV

input impedance

10 k ohms


reference input level

100 mV

input impedance

20 k ohms

Output level

Earphones: maximum output level 5 mW + 5 mW

load impedance

32 ohms


specified output

250 mV (-12 dB)

load impedance

10 k ohms


Width: 2-27/32” (71.9 mm) Height: 11/16” (16.8 mm)

Depth: 3-1/8” (78.7 mm)


0.29 lbs. (131 g) with rechargeable battery

Input jack

Line/optical digital, microphone (powered by the main unit)

Output jack

Earphones (impedance: 32 ohms)/remote control unit


Portable MiniDisc recorder

Signal readout

Non-contact, 3-beam semiconductor laser pickup

Audio channels

Stereo 2 channels/monaural (long-play mode) 1 channel

Frequency response

20 – 20,000 Hz (


3 dB)