The tiered model appears very similar to Chrome's channel system.
Francis was to analysis how much water each mill factory was using from the company's channel system.
Other developments made in the 1960s were a number of models of channel systems.
But because there often are sounds out of phase the records give good results when played on Hafler circuits or other simulated four channel systems.
Channel numbers up to 6 represent the same as those in a 5.1 channel system.
The pore structure is formed by a syndetic channel system and has a specific surface from 10 to 300 m2/g.
Same ideas can be carried out in presence impairments and a multiple channel system.
A single channel (mono) system will reproduce all four audio signals in its one speaker.
Speed was up to 1.35 Gbit/s/channel in tests of 16 channel systems.
More than five channel systems must be trunked.