Optimus CD-3680 (42-5075) Manuale Utente

22

Frequency Response (

±

3 dB)  ...........................................................  20–20,000 Hz

Dynamic Range  .............................................................................................  80 dB
Signal-to-Noise Ratio  .....................................................................................  80 dB
Harmonic Distortion at 1 kHz  ........................................................................  0.07%
Separation at 1 kHz  .......................................................................................  55 dB
Wow/Flutter  ....................................................................................  Not Measurable
Earphones Output (10% THD at 32 ohm)  ......................................... 7 mW + 7 mW 
Line Output  .....................................................................................................  0.6 V

Sampling Frequency  .................................................................................  44.1 kHz
Oversampling  ..............................................................................................  8 Times
Quantization Number  ............................................................ 16-Bit Linear/Channel
Transmission Bit Rate  ...............................................................  4.3218 Mb/Second
Signal-Processing Rate  ..........................................................................  352.8 kHz

Tracking System  .......................................................  3-Beam Tracking Servo Type
Object Lens Drive System  .........................................  2-Dimensional Parallel Drive
Optical Source  ....................................................................... Semiconductor Laser
Wavelength  .................................................................................................. 780 nm

Power Requirements  ....................................................  DC 3V; Two AA Alkaline or

Rechargeable Nickel-Cadmium Batteries (not supplied),

DC Adapter (supplied)

AC Adapter such as 273-1664 (not supplied),

Power Consumption ..........................................................................................  8 W
Battery Life (EIAJ Method)  .................................................  7 Hours (with DAS

2

 off)

Dimensions (HWD)  ...........................  1

1

/

8

 

×

 5

1

/

16

 

×

 5

3

/

8 

Inches (32 

×

 129 

×

 137 mm)

Weight (without batteries)  .................................................................  9.5 oz (270 g)
Included Accessories  ..................................  Y-Cable, DC Adapter, CD-to-Cassette

Adapter, Carrying Case (CD-3690 only)

Specifications are typical; individual units might vary. Specifications are subject to
change and improvement without notice.

42-5075.fm  Page 22  Thursday, August 12, 1999  1:03 PM