CD-3490 Portable CD Player 420-5055 Specifications

CD-3490 Portable Compact Disc Player
(420-5055)                 Specifications             Faxback Doc. # 18098

AUDIO (at LINE OUT)

Frequency Response (+/- 3 dB).................................20-20,000 Hz
Dynamic Range........................................................88 dB
Signal-to-Noise Ratio................................................90 dB
Harmonic Distortion at 1 kHz........................................0.03 %
Separation at 1 kHz..................................................75 dB
Wow/Flutter.................................................Not Measurable
Earphones Output (10% THD at 16 Ohm).........................20 mW + 20 mW
Line Output.........................................................0.65 V

DISC

Diameter...........................4 3/4 inch (120 mm). 3 1/8 inch (80 mm)

SIGNAL FORMAT

Sampling Frequency................................................44.1 kHz
Oversampling.......................................................8 Times
Quantization Number...................................1-Bit Linear/Channel
Transmission Bit Rate.....................................4.3218 MB/Second
Signal-Processing Rate...........................................352.8 kHz

PICK-UP

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

GENERAL

Power Requirements..............................DC 3V Two AA Size Alkaline
                                             or Special-Order Rechargeable
                                     Nickel-Cadmium Battery (Not Included)
                                                       Optional AC Adapter
                                                       Optional DC Adapter
Power Consumption.......................................................2W
Operating Time (alkaline batteries)..................Approximately 4 Hours
Dimensions........................1 1/8 x 5 1/8 x 6 1/8 Inches (H x W x D)
                                                   (28.5 x 131 x 155.5 mm)
Weight (without batteries)..................................9.5 oz (270 g)
Accessories.........................................Y-Cable, Carrying Case

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


(cs 11/9/95)