MAINTENANCE
■ General
Power source: DC 3.6V (rechargeable lithium-ion battery x 1)
DC 5V (AC adaptor)
AC 120V, 60 Hz
DC 1.5V: Optionally available battery case, AD-S30BC
(commercially available, “AA” size, alkaline
battery x 1)
DC 4.5V: Optionally available car adaptor, AD-CA20X
(for cars with a 12-24V DC negative ground
electrical system)
Power consumption: 0.15 A (AC adaptor)
4W
Output power: RMS; 10 mW (5 mW + 5 mW)
(0.2% T.H.D.)
Charging time: Approx. 3 hours
(When using the AC adaptor included with the unit)
Battery life:
■ Cleaning
● When the unit becomes dirty
Clean it with a soft cloth.
When the unit is excessively dirty, use
a soft cloth dampened in water.
(External surfaces only)
● Clean the headphone plug.
This will prevent noise.
● Clean the battery case connection
terminals.
Wipe them with a dry cotton swab.
(Never use water or alcohol.)
Notes:
● Do not use chemicals for cleaning (ga-
soline, paint thinner, etc.)
It may affect the quality or color.
● Do not apply oil to the inside of the unit.
It may cause malfunctions.
When using the
rechargeable
battery (fully
charged) included
with the unit
When using one, commercially
available, high capacity, “AA”
size, alkaline battery (in the
optionally available battery case)
When using one, commercially
available, high capacity, “AA” size,
battery with the rechargeable battery
(fully charged)
Approx. 6 hours Approx. 3.5 hours Approx. 9.5 hours
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.
SPECIFICATIONS
20
MD-S301
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