Sirius 800 Series User Manual
4915 Sirius 800 AES/MADI Input Module
Input Rear Panels and Input Modules 9.17
Iss 5 Rev 7
Page 134
© 2017 SAM
9.17.1 MADI Main and Redundant Inputs
Each MADI rear panel has 12 main and 12 redundant MADI input connectors. If you have
duplicate feeds for the MADI input channels these can be connected to the redundant MADI
input connectors. The main and redundant connections are shown in the rear panel diagrams
listed in Table 23
If a main MADI input fails the input module will automatically switch to the redundant input for
that feed. Once it has switched the input module will continue to use the redundant input even
if the main input is restored. If, subsequently, the redundant input fails the input module will
automatically switch back to the main MADI input. If required the MADI input used can also be
manually changed using Workbench or the Door screen (see section 5.3.2).
Figure 91 4915 Sirius 800 AES/MADI Input Module
Note:
•
Jumpers and Headers are present on the audio input module and these are for
SAM Use Only.
•
In normal operation no jumper links or headers are fitted except for PL7 which has
a link fitted across the two pins closest to the SD card slot.
LEDs
Sirius 830
:
Connectors to
the 1354, 1357,
1303, 1304 or
1299 Rear
Modules
Sirius 840/850
:
Connectors to
the 1352, 1355,
1285, 1286 or
1297 Rear
Modules
Firmware/Licensing
SD/SDHC Card
(see the Sirius 800
Maintenance &
Upgrade manual for
details)
Fugue LED
PL7 - Link fitted
across two pins
closest to SD
Card
Rear Panel
See Figure Number
Sirius 830
:
1303 BNC rear panel
See Figure 75 on page 113.
1304 Fiber rear panel
See Figure 76 on page 114.
Sirius 840/850
:
1285 BNC rear panel
See Figure 77 on page 115.
1286 Fiber rear panel
See Figure 78 on page 116.
Table 23
MADI Main and Backup Connections