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7O
Specifications
MD recorder
Audio playing system
MiniDisc digital audio system
Laser diode properties
Material: GaAIAs
Wavelength: _. 790 nm
Emission duration: continuous
Laser ouq)u_: less than 44.6 gW
(This oulput is the value measured at a dislance
of 200 mm from the lens surface on the oplieal
pick-up block with 7 mm aperture.)
Recording and playback time (when
using MDW-80)
Maximum 160 rain. in monaural
Maximmn 320 rain. in LP4 slereo
Revolutions
380 I_m to 2,700 rpm (CLV)
Error correction
ACIRC (Advanced Cross Interleave Reed
Solomon Code)
Sampling frequency
44.1 kHz
Sampling rate converter
Input: 32 kHz/44.1 kHz/48 kHz
Coding
ATRAC (Adaptive TRansform Acoustic
Coding)
ATRAC3 LP2/LP4
Modulation system
EFM (Eight to Fourteen Modulation)
Frequency response
20 to 20,000 Ilz 3 dB
Inputski
Line in:
slereo mini jack for analog input
(minimum input level 49 mV)
optical (digital) mini_iack for optical
(digital) input
Outputs
_: stereo mini-jack
Maximum output level
5 mW _ 5 roW; load impedance 16 Q
Radio
Frequency range
USA model:
FM: 87.5-108 MHz
AM: 530-1,710 kHz (10 k!]z step)
531-1,7!0 kI[z (9 kHz step)
TV: 2-13 CH
WEATHER: I-7 CH
Canadian model:
FM: 87.5-108 MHz
AM: 530-1,710 kHz (10 k!]z step)
53 I-1,710 kI[z (9 kHz step)
Antenna
FM/TV/WEATH ER:
Headphones/earphones cord antenna
AM:
Built-in Pcrrite bar antmma
General
Power requirements
Sony AC Power Adaplor connected at the DC
IN 3V jack:
120 V AC, 60 Hz (Models fur USA, Canada,
Mexico, and Taiwan)
230 V AC, 50/60 ltz (Models for continental
Europe and Chili)
240 V AC, 50 Hz (Model for Australia)
220 V AC, 50 Hz (Model for China)
230 V AC, 50 Hz (Models for U.K. and
Hong Kong)
220 V AC, 60 Hz (Model for Korea)
100 - !20 V/220 - 240 V AC, 50/60 Hz
(Other models)
The recorder:
Nickel metal hydride rechavge_ble battery
NH-7WMAA 1.2V 700 mAh (MIN) Ni-MH
LR6 (size AA) alkaline ballery
Battery operation time 3)
See "Battery liti_" (page 67)
Dimensions
Approx. 81.0 x 27.7 × 74.4 mm (w/h/d)
(31/4x 11/sx 3in.)
Maas
Approx. 103 g (3.6 07) the recorder only
OThe LINE IN (OPTICAL) jack is used to
connect either a digital (optical) cable or a line
(analog) cable.
2)The _) jack connects either headphones/
earphones or a line cable.
3)Measured in accordance with JEITA.
US and Ibreign pa*entslicensed from Dolby
Labora*ories.