Sirius 800 Series User Manual
Audio Routing and AHP Router Modifications
Product Overview 3.13
Iss 5 Rev 7
Page 47
© 2017 SAM
3.13 Audio Routing and AHP Router Modifications
Early Sirius 800 routers must be modified by SAM before they can be used for audio
routing/processing and video processing (see Table 6 to identify your current frame
configuration and the level of routing and processing it is capable of).
Modifications to the router frame are carried out by SAM and include:
•
Front and Rear Fans upgraded (blue fan casings)
•
Output Module fan door replaced with new door (Sirius 840/850 only)
•
Input Module fan door replaced with new door (Sirius 840/850 only)
•
Input/Output Module fan door replaced with new door (Sirius 830 only)
•
New Control rear panel assembly fitted (Sirius 830 only)
•
New Alarm rear panel assembly fitted (Sirius 840/850 only)
•
New rating plate fitted
•
Nucleus 2450 controllers replaced by Nucleus2 2464 controllers
•
Control/fan interface modules replaced by 2457 control/fan interface modules (Sirius
830 only). 2457 Control/fan interface module boards are blue
•
Control/fan interface modules replaced by 2458 control/fan interface modules (Sirius
840/850 only). 2458 control/fan interface module boards are blue
Note:
•
The modifications must be carried out with the router powered down.
•
The original shipping bars must not be refitted to a modified frame. The shipping
bars are no longer required as the new fan doors perform the same function.