Questtel L-1SDI-NFE-TX User Manual page 9

LED Indicators:
The difference between Optical Transmitter and Receiver is that the LED
indicators of Transmitter with Red Lights, and the LED indicators of
Receiver with Green Lights.
1) HD/SD-SDI Transmitter (Red Led Lights)
Name
POWER
OPTIC
ASYNC
(Normal Optical
condition)
DATA
(Normal Optical
condition)
www.questtel.com
L-1SDI-NFE-TX/RX
No light Light on
Power is off, or
Power is on
in short circuit
Normal working Optical barrier
Effective video Invalid video
signals detected signals
No data
detected, or data
_
signal in high
electrical level
9
SDI over Fiber User Manual
Light flashes
_
_
_
Effective data detected
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