User manual SONY CDX-7520

[. . . ] These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. [. . . ] Press the number button ((1) to (6)) on which the desired station is stored. Storing only the desired stations You can manually preset the desired stations on any chosen number button. 1 2 3 4 Press (SOURCE) repeatedly to select the radio. Press (MODE) repeatedly to select the band. Press either side of (SEEK) to tune in the station that you want to store. Press the desired number button ((1) to (6)) for 2 seconds until "MEM" appears. The number button indication appears in the display. Tip Press either side of (DISC/PRESET) to receive the stations in the order they are stored in the memory (Preset Search function). If preset tuning does not work Press either side of (SEEK) to search for the station (automatic tuning). Scanning stops when the unit receives a station. Repeat until the desired station is received. Tips · If automatic tuning stops too frequently, turn on the Local Seek to limit seek to stations with stronger signals (see "Changing the sound and display settings, " page 18). · If you know the frequency of the station you want to listen to, press and hold either side of (SEEK) to locate the approximate frequency, then press (SEEK) repeatedly to fine adjust to the desired frequency (manual tuning). Note If you try to store another station on the same number button, the previously stored station will be erased. If FM stereo reception is poor Select monaural reception mode. (see "Changing the sound and display settings, " page 18). The sound improves, but becomes monaural ("ST" disappears). Note If interference occurs, this unit will automatically narrow the reception frequency to eliminate noise (IF AUTO function). In such cases, some FM stereo broadcasts may become monaural while in the stereo reception mode. ­ find a station manually. By pushing in and rotating the control Press (SOUND) for 2 seconds while pushing the VOL control. DISC/PRESET control Push in and rotate the control to: ­ Receive preset stations. ­ Change the disc*. * When an optional CD/MD unit is connected. 17 Adjusting the sound characteristics You can adjust the bass, treble, balance, and fader. The bass and treble levels can be stored independently for each source. Changing the sound and display settings -- Menu The following items can be set: SET (Set Up) ·CLOCK (page 9) ·BEEP -- to turn the beeps on or off. ·RM (Rotary Commander) -- to change the operative direction of the controls of the rotary commander. -- Select "NORM" to use the rotary commander as the factory-set position. -- Select "REV" when you mount the rotary commander on the right side of the steering column. ·P. OUT-4. 0V/P. OUT-5. 5V -- to change the pre-out of the power amplifier to 4. 0 V or 5. 5 V. Selectable only when the unit is turned off. (CDX-7520 only) Note If the volume is turned up very high when connected to a power amplifier, the sound may be distorted. In this case, set P. OUT to "4. 0V. " 1 Select the item you want to adjust by pressing (SOUND) repeatedly. Each time you press (SOUND), the item changes as follows: BAS (bass) t TRE (treble) t BAL (left-right) t FAD (front-rear) 2 Adjust the selected item by pressing either side of (SEEK). [. . . ] ·Connect a power antenna control lead (blue) or accessory power supply lead (red) to the power supply lead of a car's antenna booster. (Only when your car has built-in FM/AM antenna in the rear/side glass. ) ·Check the connection of the car antenna. ·The auto antenna will not go up. t Check the connection of the power antenna control lead. [. . . ]