Optimus 120-2154, 120-2155 manual Radio, Signal Format

High-Power In-Dash AM/FM Stereo CD Player		Faxback Doc. # 48534
(120-2154/55)	Specifications

This document contains instructions for both Cat. No. 120-2154 and

120-2155 stereos. (You can find the Cat. No. of your model on the top of the stereo.) 120-2154 has a LOUD button while 120-2155 has an FSM button. Unless otherwise noted, these are the primary differences between the two units listed.

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	dB	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