BW Broadcast DSPXtra Encore, Руководство пользователя

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Source: none
analog audio
digital audio
tuner 1 audio
tuner 2 audio
diversity
test tone
Preemphasis: 50uS, 75uS, off.
Pilot level: 0 to 12% in 0.1% increments
RDS level: 0 to 5% in 0.1% increments
Audio clip drive 0 to 12
O-sh compensate drv -3 to 9
(overshoot compensation drive)
Comp (composite) clipper drive: -0.5 to 2
Pilot protection no / yes
8.3 EVENTS
This is a very comprehensive monitoring, events and alarms section. It allows changes to
be made to the configuration of the
Encore unit resulting from external sources via the
Events and Triggers port, or from conditions detected from incoming signals – be they via
the tuners or the audio inputs.
It is really a telemetry system in itself. As events can be triggered from external sources,
you can use it to monitor other equipment in your facility, even door-open sensors,
intruder alarms, in fact anything that can pull one of the four input pins to 0v.
The system is designed in a very intuitive, conversational way. “When this happens, for
this long, do these things. Then when it’s stopped for this long, do that.”
In the ‘events’ menu, the first sub-menu is ‘GPO pin config’. In this section, with the
‘mode’ parameter, you can determine what each of the four GPO pins do:
1. Switch as an event action (see later);
2. Track tuner 1 signal strength;
3. Track tuner 2 signal strength;
4. Track analog input level;
5. Track digital input level.
6. Track unit temperature.
With option 1, the pin is a ‘digital’ output (i.e. either ‘on’ or ‘off’). With options 2 through
6, the pins act in an analog manner, outputting 0 – 5v which will track whatever signal
you have selected.