FBSAR - Audio Interface Unit: Difference between revisions
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[[Image: | [[Image:1009505000.PNG|thumb|300px| The FBSAR board]] | ||
== Highlights == | ==Highlights== | ||
* Provides [[FBSAR - Mobile radio interface|interface to non-selective radio systems]] (1 base station) | * Provides [[FBSAR - Mobile radio interface|interface to non-selective radio systems]] (1 base station) | ||
* Two relays for busy marking of external equipment and transmitter keying | * Two relays for busy marking of external equipment and transmitter keying | ||
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* If the relay is used, the FBSAR must be powered with [[Powering Additional Equipment|+24V from the exchange]] | * If the relay is used, the FBSAR must be powered with [[Powering Additional Equipment|+24V from the exchange]] | ||
==Connectors and Switches== | |||
== Connectors and Switches == | |||
[[image:FBSAR Connectors and Switches.jpg|thumb|left|500px|Connectors and Switches]] | [[image:FBSAR Connectors and Switches.jpg|thumb|left|500px|Connectors and Switches]] | ||
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== Related articles == | ==Related articles== | ||
*[[FBSAR - PA interface]] | *[[FBSAR - PA interface]] | ||
*[[FBSAR - Mobile radio interface]] | *[[FBSAR - Mobile radio interface]] | ||
* [http://www.zenitel.com/product/fbsar Additional Documentation on Zenitel.com] | |||
[[Category:Public Address | [[Category:Public Address - Interfaces]] | ||
[[Category:Additional equipment]] | [[Category:Additional equipment]] | ||
Latest revision as of 11:50, 13 April 2018
Highlights
- Provides interface to non-selective radio systems (1 base station)
- Two relays for busy marking of external equipment and transmitter keying
- Two optocouplers, which may be used for mutual busy marking
- Provides interface to PA systems (2 PA zones)
- DC termination of two subscriber outputs
- Two filters to remove carrier for display data signals on two subscriber audio outputs
- Second channel may be used as filter / PA adapter only
- Galvanic separation between the exchange and the external equipment
- If the relay is used, the FBSAR must be powered with +24V from the exchange
Connectors and Switches
