Optimus 120-2154 - Manual (Page 26)

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