Grass Valley NV8500 Series v.3.5 - Manual (Page 30)

14
Introduction
Overview of the Routers
Fig. 1-10: NV8576 (Front View with Door Removed)
Figure 1-11, following, shows the rear of the NV8576. The upper and lower regions each have a
32 output slots and 32 input slots, for a total of 64 output slots and 64 input slots.
In the upper region, to the far left of the output backplanes are two additional backplanes for
monitoring signals. Likewise, in the lower region, to the far right of the input backplanes are two
more backplanes for monitoring signals.
NV8280
144 X 144 3Gig Redundant XPT
STANDBY
PATH LITE
ALARM
ACTIV
POWE
REDUNDANT OPERATION
1 7
2 8
3 9
4 10
NV8500 NV8500 NV8500 NV8500 NV8500 NV8500 NV8500 NV8500 NV8500
Output
Cards (32)
Input
Cards (32)
Control Cards (2)
Crosspoint Cards (8)
Fan Tray
Input Monitor Card
Redundant
Crosspoint
Fan Tray
Output
Cards (32)
Input
Cards (32)
Input Monitor Card
Unused
slots (2)
Output Monitor Card
Output Monitor Card