User manual SONY CDX-424RF

[. . . ] * This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick-up Block. 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. 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. [. . . ] With the cut-away portion of the tray facing you, insert the right corner of the tray in the slot, then push in the left corner until it clicks. Note Do not insert the tray upside down or in the wrong direction. A dirty or defective disc may cause sound dropouts in playing. To enjoy optimum sound, handle the disc as follows. Handle the disc by its edge, and to keep the disc clean, do not touch the unlabeled surface. Take out the magazine, and after pressing the (EJECT) button, reinsert it. Not this way Non Do not expose the discs to direct sunlight or heat sources such as hot air-ducts. Do not leave discs in a car parked in direct sunlight where there can be a considerable rise in the temperature inside the car. Use the unit with the door closed Otherwise, foreign matter may enter the unit, and contaminate the lenses inside the changer. Before playing, clean discs with an optional cleaning cloth. This system cannot be used with a car audio without an FM tuner. â· If your car was parked in direct sunlight resulting in a considerable rise in temperature inside the car, allow the system to cool off before operating it. â· If no power is being supplied to the system, check the connections first. If everything is in order, check the fuse. Before operating the unit for the first time or after replacing the car battery, press RESET button on the hideaway unit with a ball-point pen, etc. Because this unit processes CD playback sound through an FM tuner, there may be interference noise during CD playback. In this case change the frequency of the modulated RF signal transmitted from hideaway unit. Press either the left or right side of (AMS) to select the frequency. [. . . ] The elapsed playing time of the track will be shown in the display window during manual search. When the unit is used in a car without an accessory position on the ignition key switch Be sure to press (OFF) on the wired remote to turn the system off to avoid battery wear while the engine is not running. The following checklist will assist in the correction of most problems which you may encounter with your unit. Before going through the checklist below, refer to the connection and operating procedures. [. . . ]