Optimus 12-2155 User Manual

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Frequency Range 

88–108 MHz

530–1710 kHz

Frequency Response (± 3 dB) 

50–12500 Hz

N/A

IF Rejection 

85 dB

40 dB

Image Rejection 

60 dB

25 dB

Selectivity 66 

dB

100 

dB

Signal-to-Noise (S/N) Ratio 

60 dB

49 dB

Stereo Separation 

 30 dB

N/A

Usable Sensitivity 

17 dBf

 29 dB

Frequency Response  ...........................................................................  5–20000 Hz

Signal-to-Noise Ratio  .....................................................................................  65 dB

Harmonic Distortion  .....................................................................................  0.08 %

Wow and Flutter  .............................................................................  Not Measurable

CDs Used (Diameter) ....................................  5-inch (120 mm) and 3-inch (80 mm)

D-A Conversion ...................................................................................... 1 Bit Linear

Transmission Bit Rate  ..........................................................................  1.4 Mbit/sec

Sampling Frequency  ....................................................................................  8 times

Pick-Up System  .............................................................................. Optical Pick-Up

Optical Source  ................................................................................................ Laser

Wavelength  .................................................................................................. 785 nm

Rotation Speed  ..................................................................................  200–500 rpm

Error Correction  .............................................................................................. CIRC

Number of Channels  ..................................................................... 2-channel stereo

12-2154.fm  Page 30  Wednesday, July 14, 1999  3:34 PM