User manual SONY CDX-C90

[. . . ] The model and serial numbers are located on the bottom of the unit. Record the serial number in the space provided below. Refer to these numbers whenever you call upon your Sony dealer regarding this product. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. [. . . ] Note If you selected AM in step 2, the "Mono/ Stereo" and "Antenna" sub menus will not appear in the display. Tip If the SEEK/AMS mode is set to "Item sel, " you can select the desired station with SEEK/AMS when the list appears in the display (see page 45). Note If you assign a new frequency to a preset station number that has already been assigned a frequency, the new frequency replaces the old frequency. To select the preset station number to which the frequency will be stored then press ENTER. You can preset up to 20 FM stations (10 stations each in FM1 and FM2) and up to 10 AM stations. "Seek Up" or "Seek Down" appears until the unit detects a station. For a lower frequency For a higher frequency Tip You can start Automatic Tuning by momentarily rotating SEEK/AMS on the rotary remote, then releasing it. Presetting the station with the front panel controls After tuning in the station, press and hold the desired number button for two seconds. While listening to an FM or AM broadcast, press and hold DSPL for two seconds. The unit selects the station with the strongest signals and memorizes them in the order of their frequencies. A beep sounds after storing the stations and the unit returns to the normal display. Tune in a few stations or receives only weak frequencies, the BTM function may not assign frequencies to all the preset station numbers. Selecting the mode with the wireless remote While listening to an FM or AM, press MENU and set the Preset mode to "BTM. " What is the BTM (Best Tuning Memory) function?BTM is a function that selects the radio stations with the strongest signals and automatically sets them to preset station numbers. The BTM function starts tuning in stations from the lowest frequency on the band (FM or AM). When a station is found, the unit assigns the frequency to the currently selected preset station number. When preset numbers are not displayed, the unit assigns frequencies starting with preset station 1. Even after the unit has assigned frequencies to all the preset station numbers, the unit continues tuning. If stronger signals are found, the unit replaces the current preset stations with the stronger frequencies. Finally, the unit sorts the stations in ascending order by frequency. If the FM stereo reception is poor, you can select "Mono" to improve the sound. [. . . ] System Signal-to-noise ratio Frequency response Wow and flutter Laser Diode Properties Material Wavelength Emission Duration Laser output power Compact disc digital audio system 109 dB 5 ­ 20, 000 Hz (±1 dB) Below measurable limit GaAlAs 780 nm Continuous Less than 44. Outputs Digital output Line outputs (3) Power antenna relay control lead Power amplifier control lead Telephone ATT control lead Illumination control lead 12 V DC car battery (negative ground) Approx. ) Parts for installation and connections (1 set) Rotary remote RM-X90 Wireless remote RM-X9 Front panel case (1) Optical adapter XA-D210 Optical cable RC-97 (2m), RC-98 (5m) BUS cable (supplied with an RCA pin cord) RC-61 (1 m), RC-62 (2 m) Compact disc single adapter CSA-8 CD changer CDX-805 (10 discs), CDX-715 (10 discs), CDX-T65 (6 discs), CDX-T62 (6 discs) MD changer MDX-62 Digital preamplifier XDP-U50D Digital equalizer preamplifier XDP-210EQ Source selector XA-C30 * This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick-up Block. Design and specifications are subject to change without notice. [. . . ]