What is stereo?




There are now two system of high fidelity, monophonic (monaural) and stereophonic. Monophonic is a system that starts from one microphone and is fed through a single high fidelity set. Stereophonic is a double system. Two separate microphones are placed at different sides of the orchestra and two different systems are used to keep the two signals or channels separated. Two separate speakers are used, placed on different sides of you room. Stereo is much like 3-D photography, two slightly different sound reach your ears giving you a new dimension in sound.




H.H. Scott '59





Kenwood DP-1100SG


CD Player with Optical Digital Output

Special Features:

Twin linear full-bit DACs with Digital Pulse Axis Control

4-times oversampling digital filter

Totally separate digital/analogue circuits and power supplies with twin transformers

Multi-insualation system with Dyna-Pneumatic Suspension

Optimum Servo Control type III

3-beam laser pick-up

High-rigidity structure with diecast pick-up frame

Internal optical coupling

Full function infrared remote control

Rapid durect play system with +10 - +50 keys and 10-key input

4 play modes;Track, Program, Time, Single

Compu-Time Edit function

5-mode real-time display

20-track random programme memory

A-B section repeat

Index search

Optical/coaxial output



 

Specifications

Type:  Compact disc plyer

Read System:  Non-contact optical pickup

Laser:  GaAlAs, wave lenght = 780 nm, 3-beam tracking

Rotational Speed:  about 500 to 200 rpm

Error Correction:  Cross Interleave Read-Solomon code

Audio Channel:  two

Frequency Response:  4 Hz - 20 kHz

Signal-to-Noise Ratio :  more than 108 dB

Total Harmonic Distortion :  0,001% at 1 kHz

Channel Separation:  more than 106 dB at 1 kHz

Wow and Flutter:  below measurable limit

Output Voltage:

Analog Outputs

Line Out Fixed :  2,0 V

Line Out Variable :  0 - 2,0 V

Digital Output

Coax Cable Terminal :  0,5 V p-p, 75

Optical Output:  -15 dBm …. -25 dBm

Headphone Jack:  60 mW (8 )

Power Consumption:  23 W

Dimensions (W x H x D):  440 x 124 x 360 mm (17-5/16" x 4-7/8" x 14-3/16")

Weight:  11,8 kg (26 lb)

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