Grass Valley LUMO Series - Manual (Page 45)

Lexan for DIN frame Lexan for BNC frame
37
LUMO
User Manual
The functional block diagram of
the FIO-911 Quad Rx model is
shown here.
Note that the second outputs (A2,
B2, C2, D2) are only available on
the LUMO-DIN frame.
Card-Front Status LEDs
These LEDs monitor the status of the optical inputs to the FIO-911 Quad Rx:
• Green = Optical signal OK
• Yellow = No lock
• Flashing Yellow = Input level too high or too low
• Red = No signal
• Flashing Red = SFP not present, or SFP not detected, or hardware failure