Optimus 12-2155, 12-2154 owner manual Specifications, Radio

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

SPECIFICATIONS

RADIO
	FM (Nominal)	AM (Nominal)
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
CD PLAYER
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)
SIGNAL FORMAT
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

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