ZETRON 025-9581M, Руководство по установке и обслуживанию

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System Overview
20 025-9581M
Station Transponder Unit Functions
The Station Transponder Units come in two types, the Model 6203 and the Model 6204.
Typically, there will be a single Model 6203 installed at every station in the system. The
left column in a Model 6203 represents the station status; while the remaining three
columns are used to track unit status.
The Model 6204 uses all four of the columns on its front panel for tracking unit status. If
the station is large enough to require it, a Model 6204 unit can be installed in addition to
the single Model 6203. The Model 6204 adds four more units and four more relays to the
dispatch capability available for that station.
Figure 6: Front Panel Layout for Model 6203 and Model 6204
While the IP FSA Server does poll the Station Transponder Units periodically when the
system is idle, if a member of the station staff presses one of the buttons on the front of the
unit or the status of one of the sense inputs changes, the Station Transponder Units will
send a full status update to the server immediately, without waiting for the next poll.
When a dispatcher sends an alert, the Station Transponder Unit involved responds by
automatically sending the IP FSA Server an acknowledgement and then carrying out
whatever action it has been programmed to perform in response to the alert issued.
In a typical scenario, the Station Transponder Unit unmutes the station PA and plays the
alert tones associated with the station or unit being alerted. If any relays have been
programmed to accompany the alert, they will be energized as well.
ALERT ALERT ALERT ALERT
IN QUARTERS IN QUARTERS
AVAIL. ON AIR AVAIL. ON AIR
RESPONDING RESPONDING
ON SCENE ON SCENE
TRANSPORT TRANSPORT
OUT OF SVC. OUT OF SVC.
MODEL 6203 IP STATION UNIT
ALL STATION
EMERGENCY
XMIT PA
STA
ACK QRTRS
AIR
QRTRS
AIR
QRTRS
AIR
EMR
CLR
OUT
SRVC
OUT
SRVC
OUT
SRVC
ALERT ALERT ALERT ALERT
IN QUARTERS IN QUARTERS
AVAIL. ON AIR AVAIL. ON AIR
RESPONDING RESPONDING
ON SCENE ON SCENE
TRANSPORT TRANSPORT
OUT OF SVC. OUT OF SVC.
MODEL 6204 IP STATION UNIT
IN QUARTERS
AVAIL. ON AIR
RESPONDING
ON SCENE
TRANSPORT
OUT OF SVC.
XMIT
PA
QRTRS
AIR
QRTRS
AIR
QRTRS
AIR
QRTRS
AIR
OUT
SRVC
OUT
SRVC
OUT
SRVC
OUT
SRVC