Chapter 2.
L-8SDI-FE-HD-TX/RX
Desktop Equipment
2.1 Front Panel
OPT
A B
RS485
ACT
IN1
IN2
IN3
IN4
NOP
HD-SDI
AUX1
RUN
IN5
IN6
IN7
IN8
HD-SDI
AUX2
1
2
3
4
1
2
3
4
5
5
Figure 2-1-1
L-8SDI-FE-HD-TX
Front Panel
OPT
A B
RS485
ACT
OUT1
OUT2
OUT3
OUT4
NOP
HD-SDI
AUX1
RUN
OUT5
OUT6
OUT7
OUT8
HD-SDI
AUX2
1
2
3
4
1
2
3
4
5
5
Figure 2-1-2
L-8SDI-FE-HD-RX
Front Panel
Table 2-1-1 Interfaces on
L-8SDI-FE-HD-TX/RX
front Panel
Name
Description
OPT
Optical interface, bi-directional, adopts FC connector
HD-SDI
IN [1:8]
HD-SDI input 1~8
OUT [1:8]
HD-SDI output1~8
RS485
RS485 interface, adopts PHOENIX connector
A
RS485 differential signal A
B
RS485 differential signal B
AUX1
Auxiliary channel, all the interfaces listed in table 2-1-3 are supported, and both
bi-directional and unidirectional interfaces are supported. Refer to table 2-1-3 for
more.
AUX2
Auxiliary channel, all the interfaces listed in table 2-1-3 are supported, but only
unidirectional interfaces are supported. For example, AUX204 in AUX2 for RS485,
only unidirectional RS485 from transmitter AUX2 input to receiver AUX2 output can
be supported. Refer to table 2-1-3 for more.
Note: if the auxiliary channel is used as the audio channel, the embedded audio channel in the HD-SDI
signal will be unavailable.
Table 2-1-2 Indicators on
L-8SDI-FE-HD-TX/RX
front panel
Name
Description
NOP
Optical signal loss alarm indicator, red.
ON: Optical signal loss is detected at the port.
OFF: the optical port receive normal signal.
RUN
Running indicator, green.
Normal blink: works normally
OFF: Abnormal.
IN [1
：
8]
The HD-SDI input lock indicator, green.
L-
8
SDI-FE-HD-TX/RX
SDI Over Fiber User Manual
www.questtel.com
