User manual SONY CDX-4270R

[. . . ] This unit lets you enjoy a variety of features as well as an optional rotary commander. TM Reset button (located on the front side of the unit behind the front panel) 5 !* Warning when installing in a car without ACC (accessory) position on the ignition key switch Be sure to press (OFF) on the unit for two seconds to turn off the clock display after turned off the engine. When you press (OFF) momentarily, the clock display does not turn off and this causes battery wear. [. . . ] Note "NO NAME" appears if the received station does not transmit RDS data. Each time you press (AF/TA), the item changes as follows: * Select this to turn on both the AF and TA functions. notes · When "NO AF" and the station name flash alternately, it means that the unit cannot find an alternative station in the network. If the station name starts flashing after selecting a station with the AF function on, this indicates that no alternative frequency is available. Push the SEEK/AMS control up or down while the station name is flashing (within eight seconds). The unit starts searching for another frequency with the same PI (Programme Identification) data ("PI SEEK" appears and no sound is heard). If the unit cannot find another frequency, "NO PI" appears, and the unit returns to the previously selected frequency. By using this function, you can continuously listen to the same programme during a longdistance drive without having to retune the station manually. The unit starts searching for an alternative station with a stronger signal in the same network. The "REG-ON" (regional on) function lets you stay tuned to a regional programme without being switched to another regional station. (Note that you must turn the AF function on. ) The unit is factory preset to "REG-ON, " but if you want to turn off the function, do the following. The Traffic Announcement (TA) and Traffic Programme (TP) data let you automatically tune in an FM station that is broadcasting traffic announcements even if you are listening to other programme sources. "TP" appears in the display when the unit finds a station broadcasting traffic announcements. When the traffic announcement starts, "TA" flashes. the flashing stops when the traffic announcement is over. Tip If the traffic announcement starts while you are listening to another programme source, the unit automatically switches to the announcement and goes back to the original source when the announcement is over. notes · "NO TP" flashes for five seconds if the received station does not broadcast traffic announcements. Then, the unit starts searching for a station that broadcasts it. When "EON" appears with "TP" in the display, the current station makes use of broadcast traffic announcement of other stations in the same network. During radio reception, press (SHIFT), then press (3) (PLAY MODE) repeatedly until "REG" appears. Note that selecting "REG-OFF" might cause the unit to switch to another regional station within the same network. [. . . ] Should this occur, the unit will not operate properly. In this case, remove the disc and wait for about an hour until the moisture evaporates. The unit may not function properly if the connectors between the unit and the front panel are not clean. In order to prevent this, open the front panel by pressing (RELEASE), then detach it and clean the connectors with a cotton swab dipped in alcohol. [. . . ]