[. . . ] ­ Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. You are cautioned that any changes or modification not expressly approved in this manual could void your authority to operate this equipment. Do not install the appliance in a confined space, such as a bookcase or built-in cabinet. This reminder is provided to call CATV system installer's attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical. [. . . ] 1 channel when watching the videos of old movies or in the dubbed language. In collaboration with Sony Pictures Entertainment, Sony measured the sound environment of their studios and integrated the data of the measurement and Sony's own DSP (Digital Signal Processor) technology to develop "Digital Cinema Sound". In a home theater, "Digital Cinema Sound" simulates an ideal movie theater sound environment based on the preference of the movie director. Cinema Studio EX is ideal for enjoying the movie software encoded with multi channel format, such as the Dolby Digital DVD. This mode reproduces the sound characteristics of Sony Pictures Entertainment's studios. The MOVIE indicator lights up and the selected sound field is indicated in the display. The MUSIC indicator lights up and the current sound field is indicated in the display. This mode is ideal for watching science-fiction or action movies with lots of sound effects. This mode is ideal for watching musicals or classic films where music is featured in the soundtrack. To turn the surround effect off Virtual Multi Dimension Creates 5 sets of virtual speakers surrounding the listener from a single pair of actual surround speakers. ⷠScreen Depth Matching In a movie theater, sound seems to come from inside the image reflected on the movie screen. This may be useful when you want to watch movies at low volumes late at night. To reproduce the sound track with no compression, select "OFF". ⷠTo reproduce the sound track with the dynamic range intended by the recording engineer, select "STD". Resetting customized sound fields to the factory settings " appears in the display and all sound fields are reset at once. Before receiving broadcasts, make sure you have connected FM and AM antennas to the receiver (page 7). Do not press any button on the receiver or supplied remote during autobetical operation. ⷠIf you move to another area, repeat this procedure to store stations in your new area. If you move the antenna after storing stations with this procedure, the stored settings may no longer be valid. You can enter a frequency of the station you want directly by using the numeric buttons on the supplied remote. For details on the buttons used in this section, see pages 37­40. This function lets you store up to 30 FM and FM RDS stations in alphabetical order without redundancy. [. . . ] If you connect the receiver to an outdoor antenna, ground it against lightning. To prevent a gas explosion, do not connect the ground wire to a gas pipe. There is no picture or an unclear picture appears on the TV screen or monitor. The signal strength of the stations is too weak (when tuning in with automatic tuning). [. . . ]