Sharp MD-MT20H - Manual (Page 42)

41
MAINTENANCE
Notes:
● Do not use chemicals for cleaning
(petrol, paint thinner, etc.)
It may affect the quality or colour.
● Do not apply oil to the inside of the unit.
It may cause malfunctions.
■ 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 earphone plug and the con-
necting cable plug.
This will prevent noise.
SPECIFICATIONS
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.
■ General
Power source: DC 2.4V: Rechargeable Nickel-Metal Hydride battery x 1
DC 5V: AC adaptor (AC 230 - 240V, 50/60 Hz)
DC 3.0V: Commercially available, “AA” size, alkaline bat-
tery x 2
DC 4.5V: Separately available car adaptor, AD-CA20X
(for cars with a 12-24V DC negative earth
electrical system)
Power consumption: 7 W (AC adaptor)
Output power: RMS; 20 mW (10 mW + 10 mW)
(0.2% T.H.D.)
Charging time: Approx. 4 hours
(When using the AC adaptor included with the unit)
Battery life:
When using the rechargeable
battery (fully charged) included
with the unit When using one, commercially
available, high capacity, “AA”
size, alkaline batteries (in the
battery case)
Continuous recording:
Approx. 8 hours
Continuous recording:
Approx. 3 hours
Continuous play:
Approx. 11.5 hours
Continuous play:
Approx. 6.5 hours
* MD-MT20H FOR UK(22-42) 99.3.11, 2:30 PM 42