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Redback® A 4469 Audio Switcher
6.0 A 4660 PAGING CONSOLE OVERVIEW
The A 4660 paging consoles allows for paging to any of the four switcher
output zones. This is achieved by selecting the zones required, or by press-
ing the all call button if all zones are required, and then simply pressing
the page button. General paging will override the background music to all
zones.
At the completion of the announcement, background audio will be restored
to previously selected zones.
If two consoles are connected, they operate on a first in, first served basis,
activating a system busy indicator on the inoperative console.
A maximum of 2 paging consoles can be connected back to the A 4469.
The consoles must be cascaded back to the A 4469 via Cat5e/6 cabling to
only one of the RJ45 ports on the rear of the unit (Refer to figure 6).
Note: A maximum of two paging consoles can be connected to the A 4469
and they must be cascaded off one Rj45 port.
Each unit must be assigned an address which is set when the A 4660 is first
initialised, or it can be re-assigned by accessing the Factory Reset option
(see page 11). The address when connecting to the A 4469 must be 1 or 2.
The paging console can also be used as a secondary local source of back-
ground music (BGM).
6.1 Connecting the paging console
The console is connected to the A 4469 via standard Cat5e/6 cabling as
shown in figure 6.
There are two RJ45 ports on the back of the A 4469 either of which can be used to connect an A 4660 paging console.
The maximum distance between the A 4469 and a paging console is 200m.
Note: External power injectors (Redback ® A 4658) may be required if power problems are encountered from long cable
runs. This is shown connected to the console in the example of figure 7.
8
Redback® Proudly Made In Australia
BGM In
MIC 1
CAT5e/6 cable
(Max 200 Metres)
A 4660 Paging Console
-
+
OUT 4
OUT 3
Mic Out
24V DC
24V DC IN
MIC 2
OUTPUT
Power
IN
+
-
Either Mic1 or Mic2 RJ45 port can be used.
Fig 6
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