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TUNER SETTINGS SCREEN
The Tuner Section gives full control over the tuner and
Audio Processing
settings. These
settings provide all the needed adjustments to the algorithm which DB7001 processes the RF
signal.
Main Station
– here is specified the main frequency to be used, and PI protection parameters.
Backup Station
– This functionality will help prevent audio loss in case a problem with the
main station occurs.
Switch to backup station will be performed once an alarm event is registered. In order for this
to happen, the switch option for the relevant alarm event should be selected. DB7001 will stay
on the predefined backup frequency for the user-defined time and will return back to the main
station upon it expires. The backup hold time is from 10 to 60 minutes. If the alarm conditions
are still present, the alarm will be re-triggered and the unit will switch to the backup station again.
The procedure will be repeated until the main station’s signal is recovered. The switching time is
bounded with and depends from the alarm trigger time that is set. For further information on the
alarm trigger time and how to set it up, please refer to the “Alarms” subsection.