Sony MZ-E45 specifications Specifications, MZ-E44/E45, US Model, AEP Model, UK Model, E Model

SERVICE MANUAL	MZ-E44/E45
	US Model
Ver 1.1 1999.01	AEP Model
	UK Model
	Australian Model
	Tourist Model
	MZ-E44
	E Model
	MZ-E44/E45

Photo : MZ-E44 (SILVER)

US and foreign patents licensed from Dolby Laboratories Licensing Corporation

Photo : MZ-E45 (GRAY)

Model Name Using Similar Mechanism	NEW
MD Mechanism Type	MT-MZE44-140
Optical Pick-up Mechanism Type	ODX-1A/1B

SPECIFICATIONS

MD Section

Audio playing system

Minidisc digital audio system

Laser diode properties

Material : GaAlAs

Wavelength : λ =790nm

Emission duration : continuous

Laser output : less than 44.6 μW*

*This output is the value measured at a distance of 200 mm from the objective lens surface on the optical pick-up block with 7mm aperture.

Revolutions

400 rpm to 900 rpm (CLV) Error correction

Advanced Cross Interleave Reed Solomon Code (ACIRC) Sampling frequency

44.1kHz Coding

Adaptive Transform Acoustic Coding (ATRAC) Modulation system

EFM (Eight to Fourteen Modulation) Number of channels

2 stereo channels

1 monaural channel Frequency response

20 to 20,000 Hz ± 3 dB Wow and Flutter

Below measurable limit Outputs

Headphones : stereo mini-jack, maximum output level 5mW+5mW, load impedance 16 ohm

General

Power requirements Rechageable battery (supplied)

Nickel metal hydride rechargeable battery NH-9WM (N) One LR6 (size AA) alkaline battery (not supplied)

Sony AC Power Adaptor AC-E15L (not supplied) connected at the DC IN 1.5V jack

Battery operation time

Batteries	Playback
Nickel metal hydride	Approx.
Rechargeable battery (NH-9WM (N))	5.5 hours
One LR6 (size AA)	Approx.
Sony alkaline dry batteries	8.5 hours
Nickel metal hydride (NH-9WM (N)) +	Approx.
One LR6 (size AA)	16 hours

Dimensions

Approx. 87 x 17.8 x 91.5 mm (w/h/d)

(3 1/2 x 23/32 x 3 5/8 in) not including projecting parts and controls

Mass

Approx. 115 g (4.1 oz.) the player only

Approx. 155 g (5.5 oz.) incl. a premastered MD and a nickel metal hydride rechargeable battery NH-9WM (N)

Supplied accessories Battery charger (1) Rechargeable battery (1)

Rechargeable battery carrying case (1) Headphones with a remote control (1) Dry battery case (1)

Handstrap (1) Carrying pouch (1)

LR6 (size AA) alkaline battery (1) (Tourist model only)

Design and specifications are subject to change without notice.

PORTABLE MINIDISC PLAYER

MICROFILM