DEVA Broadcast DB6000, Инструкция по техническому обслуживанию и эксплуатации

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DB6400 Location
The best location for DB6400 is as near as possible to the transmitter, so that its stereo encoder
output can be linked to the transmitter through a circuit path. It is mandatory that the cable used for
connection between DB6400’s MPX output, and the MPX input of the transmitter be as short as
possible. This will prevent any face distortion. If this configuration is not possible, the DB6400’s
AES3 digital audio output can be fed through an all-digital, uncompressed path to the transmitter
exciter.
The usage of left and right analog audio outputs is recommended in the situations when the
stereo encoder and exciter are under the jurisdiction of an independent transmission authority, and
the programming agency’s jurisdiction ends at the interface between the audio facility and the link
connecting the audio facility to the transmitter. (The link might be telephone / post lines, analog
microwave radio, or various types of digital paths.)
Source Material Quality
The DB6400 is designed to achieve perfect sound quality, regardless of the source material.
Though, it is very important that the source audio to be as clean as possible, as upon processing the
poor-quality source material will cause distortion and unpleasant audio defects.