2007 Nissan Maxima Owner's Manual - Page 175

virtually no perceptible loss in quality. MP3 compression removes the redundant and irrelevant parts of a sound signal that the human ear doesn't hear. ● Bit rate - Bit rate denotes the number of bits per second used by a digital music file. The size and quality of a compressed digital audio file is determined by the bit rate used when encoding the file. ● Sampling frequency - Sampling frequency is the rate at which the samples of a signal are converted from analog to digital (A/D conversion) per second. ● ID3 tag - The ID3 tag is the part of the encoded MP3 file that contains information about the digital music file such as song title, artist, album title, encoding bit rate, track time duration, etc. ID3 tag information is displayed on the Album/Artist/Track title line on the display. WHA0543 Playback order: Playback order of the CD with compressed files (MP3) is as illustrated. ● The names of folders not containing MP3 files are not shown in the display. ● If there is a file in the top level of the disc, "ROOT" is displayed. ● The playback order is the order in which the files were written by the writing software. Therefore, the files might not play in the desired order. Playback order chart Display screen, heater, air conditioner, audio and phone systems 4-25