DTS is also completely backwards compatible, but in a way that allows legacy AV receivers and other products to play back DTS-HD Master Audio files at up to 1.5 Mbps with up to 7.1 discrete channels at 96 kHz or 5.1 channels at 192 kHz.
Smog usually is produced through a complex set of photochemical reactions involving volatile organic compounds (VOC's) and nitrogen oxides in the presence of sunlight that result in the production of ozone.
It can also harm plants and other living things. Photochemical smog is formed by the action of sunlight on pollutants such as hydroc â¦ arbons and nitrogen oxides. these chemicals react to form a brownish mixture of ozone and other pollutants.