User manual

rev.02
MFLUserManual
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CONFIGURATIONEXAMPLE:REMOTEDIVERSITYANDIFBAREAWITHDOUBLEFAILSAFEREDUNDANCY
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Aboveanexampleofremotediversityreceptionusingallof4plug‐inmodulesavailable:MFL‐TTTTintheremotesiteandMFL‐RRRR
inlocalsite(i.e.OBvanormainstudiofacility).
InthisexamplearemotereceptionforMicrophonesandIntercoms:onesinglemodefibercarries4RF
channelsandanotherone
provides1‐faulttoleranceonallactivepartsifneeded!
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Optical Power
Meter
M
Gain
Failsafe
Switch
RF-OUT
RF-IN (Failsafe)
Optical
140 MHz
Optical Power
Meter
M
Gain
Failsafe
Switch
RF-OUT
RF-IN (Failsafe)
Optical
140 MHz
Optical Power
Meter
M
Gain
Failsafe
Switch
RF-OUT
RF-IN (Failsafe)
Optical
140 MHz
Optical Power
Meter
M
Gain
Failsafe
Switch
RF-OUT
RF-IN (Failsafe)
Optical
140 MHz
RF Power
Meter
Gain
Failsafe
Switch
Laser
External Filter
(Failsafe)
Antenna
Booster
(+12VDC)
Tunable
RF-IN
140 MHz
RX Antenna
Link
IFB-IEM
Link
IN OUT
RF Power
Meter
Gain
Failsafe
Switch
Laser
External Filter
(Failsafe)
Antenna
Booster
(+12VDC)
Tunable
RF-IN
140 MHz
RX Antenna
Link
IFB-IEM
Link
IN OUT
Remote
Diversity
Reception
Local
Diversity
Reception
MFL-TTTT
wideband optical link
MFL-TTTT (redundant link)
MFL-RRRR
wideband optical link
MFL-RRRR (redundant link)
MA
T283
matrix combiner
MRK960
wideband receiver
RF Power
Meter
Gain
Failsafe
Switch
Laser
External Filter
(Failsafe)
Antenna
Booster
(+12VDC)
Tunable
RF-IN
140 MHz
RX Antenna
Link
IFB-IEM
Link
IN OUT
RF Power
Meter
Gain
Failsafe
Switch
Laser
External Filter
(Failsafe)
Antenna
Booster
(+12VDC)
Tunable
RF-IN
140 MHz
RX Antenna
Link
IFB-IEM
Link
IN OUT
A
BA
B
Remote Intercom Reception
Local Intercom Reception
splitted
output
option
Optical Multiplexer
splitted
output
option
Optical Multiplexer
Example of a redundancy link (1-fault tolerance) with automatic failsafe switches
single-mode
optical fiber
CWDM
CH Frequency
#51
= 1510nm
#53
= 1530nm
#55
= 1550nm
#57
= 1570nm
CWDM
CH Frequency
#51 = 1510nm
#53
= 1530nm
#55
= 1550nm
#57
= 1570nm
#51
#53
#55
#57
#51
#53
#55
#57
Mux/Demux
Mux/Demux
B
A
B
A
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RF
IN
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RF
IN
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RF
OUT
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RF
OUT
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RF
OUT
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RF
OUT
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RF
IN
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RF
IN
TX.51
Mode:ANT
TX.53
Mode:ANT
TX.55
Mode:ANT
TX.57
Mode:ANT
RX.51
Mode:ANT
RX.53
Mode:ANT
RX.55
Mode:ANT
RX.57
Mode:ANT