EIAJ MTS
 | This article may be confusing or unclear to readers. (June 2020) |
EIAJ MTS is a
EIAJ
.
ISDB-T
in 2010–2012 which eventually rendered EIAJ MTS obsolete.
The original
pilot tone is also added on an AM carrier at 3.5 times the line frequency. The pilot tone frequencies are 982.5 Hz for stereo and 922.5 Hz for dual sound. Contrary to Zweikanalton these pilot tones are not coupled to the line frequency but were instead chosen to allow use of filters already employed in the Pocket Bell pager system.[1]
See also
- Multichannel Television Sound (3 additional audio channels on 4.5 MHz audio carriers)
- NICAM
- Zweikanalton A2
References
- S2CID 19830970.
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