CD-3680 Portable CD Player
(420-5075/76)              Specifications             Faxback Doc. # 45639

Audio

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%

Separate at 1 kHz: ................................................. 55 dB

Wow/Flutter: .............................................. Not Measurable

Earphones Output (10% THD at 32 ohm): ........................ 7 mW + 7 mW

Line Output: ........................................................ 0.6V


Signal Format

Sampling Frequency: ............................................. 44.1 kHz

Oversampling: .................................................... 8 Times

Quantization Number: ............................... 16-Bit Linear/Channel

Transmission Bit Rate: .................................. 4.3218 Md/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 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 x 5 1/16 x 5 3/8 Inches 32 x 129 x 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.

(LB/SM 12/02/97)