WisyCom MFL User manual

Brand: WisyCom

Model: MFL

Category: Supplementary music equipment

Type: User manual

WisyCom MFL is a versatile RF over Fiber System that offers a wide range of capabilities for professional audio applications. With its modular design, you can customize the system to meet your specific needs, whether you require multiple transmitters and receivers or a combination of both. The MFL supports up to 4 channels in a single mode fiber, making it an ideal solution for applications where space is limited. It also features diversity reception antenna remoting, IFB transmission remoting, and integrated tunable filters for precise frequency control.

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MFLUserManual

RFoverFiberSystem

 Upto4ch’sinasinglemodefiber

 Diversityreceptionantennaremoting

 IFBtransmissionsremoting

 Integratedtunablefilters

 Optical&RFpowermeter

 Ethernetconn.forremotecontrol

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SN:________________

rev.02(ref.FW1.1)

Date:23April,2014

MFLUserManual

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rev.02

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

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rev.02

MFLUserManual

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

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RIEFDESCRIPTION

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MFLprovideswidebandopticallinkforupto4RFchannelscombined inonesinglemodefiberthankstoCWDMtechnology.Itisdesignedtoallow

foraflexibleandmodularconfigurationthankstoamainboard thatcanbefittedwithupto4plug‐inboardsthatcanbechosen

anycombination

oftwotypes:

• TX:Laseropticaltransmitter,(CDWM)plug‐inboard

• RX:Optical‐receiverplug‐inboard

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Exampleofsomepossibleconfigurations:

‐ MFL‐TTTTisa4lasertransmittersonchannel51/53/55/57(λ=1510/1530/1550/1570nm).

‐ MFL‐RRRRisa4opticalreceiveron

channel51/53/55/57

‐ MFL‐RRTThas2receiveronch.51/53and2transmittersch.55/57(itworkswithMFL‐TTRR)

‐ MFL‐TTRRhas2transmitteronch51/53and2receiveronch.55/57(itworkswithMFL‐RRTT)

Mainfeatures:

 CWDMLASERstofitmanyRFchannelsoverasinglefiber

 LOWNOISEDESIGNtoallowgreatcoveragewhenusedtoremotereceivingantennas

 HIGHINTERFERENCEIMMUNITYthankstohighIIP3designandacontrol/compensationofgain

 EASYTOUSEthankstointegratedRF/opticalpowermeterand

opticalpowercompensation

 DIGITALLYTUNABLEFILTERS25MHzbandwidth,centerfrequencytunableover404‐788MHz(optional)

 INTEGRATEDFAILSAFEREDUND ANCY:ItcanrouteRFthroughanexternalfilterortoadditionalreceiver(redundancy)toeasilyimplementa

failsafeconfigurationthatcanswitchonaredundantreceiverortransmitter

ifanyfaultisdetected

 IFBMODE:ItcanrouteanIFBhighpowersignaltotransmitlocallyandsendIFBcarrieroverfibertoslaveunits.Whenitisworkingalongwitha

MTK952MSinslaveconfiguration,thefiberlossisautomaticallyrecoveredandtheunitincreasesthe

gainsothatthetransmitterpowerequals

thetargetlevel(measuredwithanpower/SWRmeterintegratedintotheMTK952MS)

 REMOTEMONITOR/CONTROL:thankstoadatalinkonEthernet10/100BaseTx

 REDUNDANTAC/DCPOWERSUPPLY:

‐AC:90V‐264V~,47‐63Hz,2Afused,max60

Watts

‐DC:10‐28Vdc(max5A),[XLR‐4M]VDC‐pin4/GND‐pin1/NC‐pin2/NC‐pin3

NOTE:ifbothAC/DCpoweraresupplied,thedeviceusesonlyACpowersupply

 RFINPUT/OUTPUT:

‐4Nconnectorfemale50Ωwithswitchable12Vboostingpower(onlyontransmittermodules)

‐2BNC‐F50Ωeachopticaltransmittermodule,failsafeoptionorexternalRFfilter

‐1BNC‐F50Ωeachopticalreceivermodule,failsafeoption

 OPTICALINPUT/OUTPUT:5connectorsSC‐APCtype

 DATALINK:EthernetonRJ4510/100BaseTX

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MFLUserManual

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rev.02

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AFETYINSTRUCTION

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 Readthissafetyinstructionandthemanualfirst

 Followallinstructionsandinformation.

 Donotlosethismanual.

 Donotusethisapparatusundertherainornearthewater.

 Donotinstalltheapparatusnearheatersorinhotenvironments,donotuseoutsidethe

operatingtemperaturerange.

 Mounttheapparatusasindicatedintheinstruction,donotblocksidegridsforairventilation

 ATTENTION:supplytheapparatuswithacorrectmainsvoltageandwiththegroundconnection.Checkthepowercordintegrity.

 Thepowercordmustbeprotectedfromdamage

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Donotinstalltheapparatusnearheatersorinhotenvironments,donotuseoutsidetheoperatingtemperaturerange.

 Donotopentheapparatus,onlyqualifiedservicetechnicianareenabledtooperateonit.Theapparatusneedsservicingwhenitisnot

properlyworkingorisdamagedbyliquids,moistureorotherobjectsarefalleninsidetheapparatus.

 Useonlyaccessoriesorreplacementpartsauthorizedorspecifiedbythemanufacturer.

 Cleantheapparatusonlywithdrycloths,donotuseliquids.

 TheON/OFFisadoublepolecircuitbreaker,buttoensurethecompletedisconnectionofthe

apparatus,disconnectthepowercord.

 Reporttheserialnumberandthepurchasingdateinfrontofthemanual.Itisneededtohaveproperreplacementpartsoraccessoriesfrom

themanufacturer.

 Whenreplacementpartsareneeded,useonlyreplacementpartsauthorizedfromthemanufacturer.Substitutionwithnotauthorized

parts

couldresultinelectricshock,hazardsorfire.

 Keepattentiononallthelabelswithwarningsorhazardsontheapparatus.

OpticalSafety!!!

 

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WisycomMFLcontainslaserdiodesourcesoperatingat1460to1620nm.

ThesedevicesareratedatunderIEC60825‐1:2007asCLASS1MLASERPRODUCT

Neverlookintotheendofanopticalfibredirectlyorbyreflectioneitherwiththenakedeyeorthroughanopticalinstrument.Never

leave

equipmentwithradiatingbarefibresaccessible–alwayscaptheconnectors. 

Donotremoveequipmentcoverswhenoperating.

Adjustment,maintenanceandrepairoftheequipmentshouldonlybecarriedoutbysuitablyqualifiedpersonnel.

Thisproductissuppliedwithangle‐polished connectorsandthesemustnotbeconfusedwith

standardflat,sphericalor"super"polished

connectors.Theseconnectortypesarenotinterchangeableandmatingonewiththeotherwilldamageboththecableandtheequipment.



Thespecificationoftheopticalconnectoriscriticaltotheperformanceofthecompletefibreopticlink.Systemperformancecanonlybe

guaranteed

withfibreopticcablesandconnectorssuppliedbyWisycom.

rev.02

MFLUserManual

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

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RONT

ANEL

ONTROLAND

UNCTIONS

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MFLallowsaneasyandquickconfigurationusingbuttons,pushknobsanddisplay.

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Thefrontpanelisfunctionallydividedinthe followingsection:

A–LINKSTATUS

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Transmitter/Receiverconfigurations

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❶Connectionstatus:

 ThefirstcolumnofLEDsindicateAlarms

 TheONcolumnindicateifamoduleisON

 TheFAILSAFEcolumnindicateiftheFailsafe optionisenabled

 STATUSandCONN,showingtheLEDindicationsoftheEthernetmoduleontherearpanel

❷Display(64x256pixelsyellowOLEDdisplay)

❸3pushbuttons(membrane).Thefunctionofeachbutton(upper,middleandlower)willbereadablefromthecontextualmenuonthe

display.

❹Warning(YELLOW)andAlarm(RED)lightindicator

❺Pushrotaryknob.Rotateandpushtoselect.

B–LINKDIAGRAM

ThispartshowstheblockdiagramofonecompletechannelandtheBOOSTERsupplyifenabledfromthetransmitters

C–TEMPERATUREALARMS&CONFIGURATIONLABEL

TEMP.ALARM:indicateeventually

hightemperatureonthedevice.

FAN1/FAN2:theseLEDsturnoniffaultsoccurtothecoolingsystem.

CONFIGURATIONLABEL:nameandconfigurationofthedevice.

D‐LOCK&POWER

LOCK:itlockstheeditingofthedisplay.

POWER:ON/OFFsquarepoweringbuttonturnson/offtheMFL.Abovethepowerbutton,

therearetwoLEDstoindicatethetypeofpowersupply.

NOTE:IfbothAC/DCpoweraresupplied,bothLEDsturnonbutthedeviceusesonlyACpowersupply

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A

C D

❶

❷

❸

❹

❺

MFLUserManual



rev.02







EAR

ANEL

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❶❷❸❹❺❻❼❽❾❿⓫⓬⓭⓮⓯⓰⓱





⓲ ⓳ ⓴

❶ACPowerPlugACmainspowerinput,IECConnector90‐264Vac

❷ProductlabelwithSerialNumberandOptionsinstalled

❸GroundpointToconnecttheMFLrackframetoground

❹DCPowerPlug(onlywithMFL‐DCoption)DCpowerinput,10‐28Vdc,Max5A

❺Ethernetsocket(RJ45)forconnectiontoanetworkorcomputer

❻AuxiliaryopticalInput/OutputConnector

❼OpticalInput/OutputConnectorswheretheopticalsignalsaredividedbywavelength

❽OpticalInput/OutputConnectorwheretheopticalsignalsaremultiplexed(onlywithMFL‐OMXoption)

❾Opticalsafetylabel

❿OutputN

connectorfemale50Ω(*)

⓫Orangelabel:relativelaserwavelength=1570nm

⓬OutputNconnectorfemale50Ω(*)

⓭Yellowlabel:relativelaserwavelength=1550nm

⓮InputNconnectorfemale50Ωwithswitchable12Vboostingpower(onlyontransmittermodules)(*)

⓯Greenlabel:relativelaserwavelength=

1530nm

⓰InputNconnectorfemale50Ωwithswitchable12Vboostingpower(onlyontransmittermodules)(*)

⓱Bluelabel:relativelaserwavelength =1510nm

⓲BNC‐Fconnector50Ωforfailsafeoption(onreceiversmodules)(*)

⓳BNC‐Fconnector50Ωtoconnecttheoutputof

anexternalfilter(ontransmittersmodules)(*)

⓴BNC‐Fconnector50Ωtoconnecttheinputofanexternalfilterorforfailsafeoption(ontransmittersmodules)(*)



*Inthisexample.Otherconfigurationsonrequest.



TX*RX*

rev.02

MFLUserManual







ISTEM

VERVIEW



ThesystemiscomposedbyaMFL‐BASE(1Urackframe)andsomeoptional/modularboardstobuildthedesiredconfiguration.MFL‐BASEcan

haveupto4opticalmodulesthatcanbeeitherTXorRX(factoryinstalled)toadapttheunittoseveralconfigurations.

TosimplifytheusagewegiveanameofthefinalconfigurationthateasyidentifytheCWDMchannelsandacolorcodefortheRFconnectors

(Ntype).

Weuseasdefault4laserwavelengthalthoughtheCWDMstandardcanallowtousemuchmorewitha20nmwavelengthseparation:

‐ Channel51shortnamefor

wavelength1510nm

‐ Channel53shortnameforwavelength1530nm

‐ Channel55shortnameforwavelength1550nm

‐ Channel57shortnameforwavelength1570nm



WavelengthandColorCoding:



 

Forexample:

‐ MFL‐TTRRhas2Txonch.51/53and2Rxonch55/57

‐ MFL‐RRTThas2Rxonch.51/53&and2Txonch55/57

‐ MFL‐TT‐‐has2Txonch.51/53andnomoduleonch55/57

‐ MFL‐RR‐‐has2

Rxonch.51/53andnomoduleonch55/57



FollowingthemaincodeandoptionthatcanbuildupaMFLsystem:



 





Channe

Wavelength ColorIdentifier

51 Wavelength1510nmlaser,singlemode Blue

53 Wavelength1530nmlaser,singlemode Green

55 Wavelength1550nmlaser,singlemode Yellow

57 Wavelength1570nmlaser,singlemode Orange

NAME(i.e.) Ch.51 Ch.53 Ch.55 Ch.57

MFL‐TTRR T T R R

MFL‐RRTT R R T T

MFL‐TT‐‐ T T‐‐

MFL‐RR‐‐ R R‐‐

 # Code Description

 1 MFL‐BASE WIDEBANDRFOVERFIBERMAINBOARD

19'1URackunits,aluminiumframe

Oleddisplay‐Ethernet‐failsafeswitch‐realtimeclock

ACPowered230V

 2 MFL‐RX OpticalRXmoduleforMFL(CWDM)

 3 MFL‐TX LaserTXmoduleforMFL(CWDM)

Optional

4 MFL‐DC InsulatedDCpowerwithbatterymonitor(10÷28Vdc)

5 MFL‐OMX ModuleMux/Demuxfor1:4CWDM

6 MFL‐BF1 RFfilter25MHztuningrangeover404÷788MHz

①

④

⑤

⑥ ⑥

②

③

②

③

②

③

②

③

Max4modules

(betweenTXandRX)

*

*Theimagesarepurelyforinformation.Thisrepresentoneofthepossibleconfigurations

MFLUserManual



rev.02







YSTEMDESCRIPTION

TRANSMITTERMODE



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

MFL-T***

wideband optical link

Optical Multiplexer

#51

#53

#55

#57

CWDM

CH Frequency

#51  = 1510nm

#53  = 1530nm

#55  = 1550nm

#57  = 1570nm

Optional

Splitted

Output

‐‐‐

rev.02

MFLUserManual







YSTEM

ESCRIPTION

RECEIVERMODE



Demux

Optical Power

Meter

Gain

Failsafe

Switch

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

MFL-R***

wideband optical link

Optical Multiplexer

#51

#53

#55

#57

CWDM

CH Frequency

#51  = 1510nm

#53  = 1530nm

#55  = 1550nm

#57  = 1570nm

Optional

Splitted

Output

‐‐‐

MFLUserManual



rev.02







ONFIGURATIONEXAMPLE



EMOTE

IVERSITYWITHDOUBLEFAILSAFEREDUNDANCY



AboveanexampleofremotediversityreceptionwithMFL‐T‐T‐intheremotesiteandMFL‐R‐R‐inlocalsite(i.e.OBvanormain

studiofacility).RFsignalonremotesitearereceivedbyacoupleofantennas(MFLcanprovideboosterpowerifneeded).Thesignal

filteredusingtheinternalwide‐bandtunablefilter(25MHzover400‐800switching‐bandwidth),optimizedwithagaincontroland

modulated using the LASERS. Thanks to CWDM (Coarse Wavelength Division Multiplexing) technology all optical signals are

combinedinasinglefiber.Inthiswaywecanoptimizethefiber

butalsoitmakesveryeasytohaveasystemtotallyredundant.

Failsafeswitches(bothinMFL‐T‐T‐andMFL‐R‐R‐)allowRFre‐routingifafaulthappens(i.e.nopowersupply,noRFpowerorno

opticalpower).AllRFandopticalsignalsarethenre

‐routedontheredundantlinksautomatically(inthiscasearedundantfiberand

2redundantMFLs)!



Optical Power

Meter

Gain

Failsafe

Switch

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

Optical Power

Meter

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

Example of a redundancy link (1-fault tolerance) with automatic failsafe switches

single-mode

splitted

output

splitted

output

MFL-TT**

wideband optical link

MFL-TT** (redundant link)

MFL-RR**

wideband optical link

MFL-RR** (redundant link)

MTK283

matrix combiner

MRK960

wideband receiver

Optical Mux/Demux

option

Optical Mux/Demux

#51

#53

#55

#57

#51

#53

#55

#57

CWDM

CH Frequency

#51  = 15 10nm

#53  = 15 30nm

#55  = 15 50nm

#57  = 15 70nm

CWDM

CH Frequency

#51  = 151 0nm

#53  = 153 0nm

#55  = 155 0nm

#57  = 157 0nm



OUT



OUT

TX.51

Mode:ANT

TX.55

Mode:ANT

RX.51

Mode:ANT

RX.55

Mode:ANT

T283

MFL-T-T-

(

redundant link

)

MFL-R-R-

(

redundant link

)

MFL-R-R-

rev.02

MFLUserManual







CONFIGURATIONEXAMPLE:REMOTEDIVERSITYANDINTERCOMAREAWITHDOUBLEFAILSAFEREDUNDANCY



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!



Optical Power

Meter

Gain

Failsafe

Switch

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

Optical Power

Meter

Gain

Failsafe

Switch

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

Optical Power

Meter

Gain

Failsafe

Switch

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

Optical Power

Meter

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

RXAntenna

Link

IFB-IEM

Link

IN OUT

RF Power

Meter

Gain

Failsafe

Switch

Laser

External Filter

(Failsafe)

Antenna

Booster

(+12VDC)

Tunable

RF-IN

140 MHz

RXAntenna

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)

MAT283

matrix combiner

MRK960

wideband receiver

RF Power

Meter

Gain

Failsafe

Switch

Laser

External Filter

(Failsafe)

Antenna

Booster

(+12VDC)

Tunable

RF-IN

140 MHz

RXAntenna

Link

IFB-IEM

Link

IN OUT

RF Power

Meter

Gain

Failsafe

Switch

Laser

ExternalFilter

(Failsafe)

Antenna

Booster

(+12VDC)

Tunable

RF-IN

140 MHz

RXAntenna

Link

IFB-IEM

Link

IN OUT

Remote Intercom Reception

Local Intercom Reception

splitted

output

option

Optical Mux/Demux

splitted

output

option

Optical Mux/Demux

Example of a redundanc

link (1-fault tolerance) with automatic failsafe switches

single-mode

CWDM

CH Frequency

#51  = 1510nm

#53  = 1530nm

#55  = 1550nm

#57  = 1570nm

CWDM

CH Frequenc y

#51  =1510nm

#53  =1530nm

#55  =1550nm

#57  =1570nm

#51

#53

#55

#57

#51

#53

#55

#57

Mux/Demux

B

A

B

A



OUT



OUT



OUT



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



OUT

MFLUserManual



rev.02







ONFIGURATIONEXAMPLE



EMOTE

IVERSITYAND

IFB



REA



Aboveanexampleofremotediversityreceptionusingallof4plug‐inmodulesavailable:



MFL‐RRTTintheremotesiteandMFL‐TTRRinlocalsite(i.e.OBvanormainstudiofacility).

Theremoteantennareceptionmodeissimilartotheonealreadydescribedbefore.Againthetunablefilterandvariablegainallowa

completepowercontrol,inthiswayfiberalwaysworks

atbestconditionwithoutanyriskofsaturation!



AllRFandopticalpowercanberemotelymonitoredthroughEthernetbutalsocanberecordedwiththereal‐timeclockforlater

check!

UsingMAT283matrixcombinertheremoteandthelocalareacanbeintegrateinaverysafeway:

areaswhicharenotneededor

noisycanbedisabledinrealtime!



SimplysettinguptheMFLmodefrom“ANT”(antenna)to“IFB”,itcommutesonaninternalRFpathdesignedtobestmodulatea

referenceIFBsignals.OnlocalsiteaMTK952MSinmasterconfigurationgeneratesanIFBsignal

andareferenceoutthatfeedsthe

opticaltransmitter(inmode“IFB”).

Ontheremotesite,thereferencesignalisreceivedandamplifiedthroughaMTK952MSinslaveconfiguration:

Thiswaywecancreateasingle‐frequencyIFBarea!



ThesystemisabletocompensateopticalandRFpower:

MFLmonitors(throughanopticalpowermeter)andcompensatesautomaticallythelossoffiber!

MTK952monitorsthetransmittedlevel(withandinternalpower/SWRmeter)toreachdesiredoutputpower!



RF Power

Meter

Gain

Failsafe

Switch

Laser

External Filter

(Failsafe)

Antenna

Booster

(+12VDC)

RF-IN

140 MHz

Antenna

Link

IFB-IEM

Link

INOUT

Tunable

RF Power

Meter

Gain

Failsafe

Switch

Laser

External Filter

(Failsafe)

Antenna

Booster

(+12VDC)

RF-IN

140 MHz

Antenna

Link

IFB-IEM

Link

INOUT

Tunable

Optical Power

Meter

Gain

Failsafe

Switch

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

Optical Power

Meter

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

Optical Power

Meter

Gain

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

Optical Power

Meter

Gain

RF-OUT

RF-IN (Failsafe)

Optical

140 MHz

Remote

IFB/IEM

Remote

Diversity

Reception

Local

Diversity

Reception

Local

IFB/IEM

splitted

output

splitted

output

MFL-TTRR

wideband optical link

MFL-RRTT

wideband optical link

MAT283

matrix combiner

MRK960

wideband receiver

MTK952 SLAVE

wideband DDS transmitter

Single-frequency operation

MTK952 MASTER

wideband DDS transmitter

Single-frequency operation

Optical Mux/Demux

option

Optical Mux/Demux

single-mode

single-frequency

IFB area

#51

#53

#55

#57

#51

#53

#55

#57

CWDM

CH Frequency

#51  = 1510nm

#53  = 1530nm

#55  = 1550nm

#57  = 1570nm

CWDM

CH Frequency

#51  = 1510nm

#53  = 1530nm

#55  = 1550nm

#57  = 1570nm

Mux/Demux



OUT



OUT



OUT



OUT



B

A

B

A

MTK952TX1

MTK952TX2

TX.51

Mode:ANT

TX.53

Mode:ANT

RX.55

Mode:IFB

RX.57

Mode:IFB

RX.51

Mode:ANT

RX.53

Mode:ANT

TX.55

Mode:IFB

TX.57

Mode:IFB

rev.02

MFLUserManual







OLED



ISPLAY



MFLInfoscreen

SwitchontheMFLandbypushingtherotaryknob(attherightof thedisplay)allthebasicinformationaredisplayed:

❶Productname

❷Serialnumber

❸ClassandHardwareversion

❹Firmwareversion

❺ApplicationFirmwareversion

PushtherotaryknobtoentertheMainscreen

Mainscreen



Inthelefttopsideofthemainscreenthereisthe“NAME” oftheMFLthatissettableintheMainmenu.Attherightof"NAME",dateandtimeare

displayed.

 Thefirstnumber(1to4)identifythelink(samereferenceonback‐sideconnectors).

TXorRxifthatlinkhasalasertransmitterorareceiver,respectively.

Thelastnumberafterthedot,51/53/55/57referstotheCWDMlinkfrequency:1510/1530/1550/1570nm.

 ON/OFFstatusof

specificlink

 Thereare2possiblemodes:

‐ ANTasremoteantennalink

‐ IFBasremoteintercomlinkoptimizedona0dBmreferenceinput

 



Ifthelinkisatransmitter(i.e.1TX.51)thenthereare4possibleconfigurations:

1. 150‐840

toselectafixed 150‐840MHzband‐passfilter



2. 470‐840toselectafixed470‐840MHzband‐passfilter



3. BPFtoselectthetunablefilter,thenumberwithinbracketsshowsthecenterfrequencyona25MHzbandwidth

 

4. EXTERNtoselectanexternalfilter(betweenINandOUTBNCconnectors)



 ,orPushingonlowerrightbuttonthelastcolumnshows:

‐ CUR/PWRshowtheRF/opticalpowerinreceptionorthelasercurrentinTXmodule

‐ RFLEVshowsthevalueoftheRFpowerlevel

‐ “GAIN”thatistherelativegainofthelink.

Hereitispossibletochangethegainintheoperatingrange.

NOTE:unlessyouhavespecialneedswerecommendtokeepGAINto0dBandenabletheopticalpowercorrectiononthereceiverside,sincethisis

alreadyoptimizedformostapplications!

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

Optical Multiplexer

#51

#53

#55

#57

CWDM

CH Frequency

#51  = 1510nm

#53  = 1530nm

#55  = 1550nm

#57  = 1570nm

MFLUserManual



rev.02







MenuTree



Main

Name

Opticalconnectors CONN#1/2/3/4/5

DISPLAYbrightness 1÷15

DISPLAYtimeout 5÷120

Info

IPAddress

Serial

FWver

Bootver

AppFWver

Temperatures

MainBoard

Temperatureofthe

Supplydiagnostic

Supplysource

ExternalDC

MainRAW(+12v6)

MainDigital(+5v)

MainAnalog(+5v)

Lasersupply(‐5v)

Alarms

Historyalarmlist

Currentalarmlist

Date/time

Lifetime

Ext.DCalarm

threshold

OFF/10.0÷28.0V

Factorypreset

rev.02

MFLUserManual







OnlywithANTMode

OnlywithANTMode&BPFfilter.

BPFsettableonlywiththeoptionMFL‐BF1

TXLINKMenu

Status ON/OFF

Mode

IFB/ANT

Filter 150‐840/470‐840/BPF/EXTERN

BPfiltercenterfreq.

Centralfreq.404÷788MHz

(Bandwidth25MHz)

Gain

WithIFBMode:‐23.5÷8.0dB

WithANTMode&filter:

‐ BPF:‐28.0÷3.5dB

‐ EXTERN:‐22.0÷9.5dB

‐ 150‐840:‐20.0÷ 11.5dB

‐ 470‐840:‐20.0÷ 11.5dB

Booster enabled/disabled

Boostersupply

Failsafe enabled/disabled

Extfilteratt. 0.0÷6.0dB

BPfilter

Serial

AppFWver

Centerfreqrange

Filterbandwidth

Transmitterparam

Serial

Currentlimits

Opticalpower

Temperature

Offsetgain

Wavelength

Lifetime

MFLUserManual



rev.02







RXLINKMenu

Status ON/OFF

Mode

IFB/ANT

Gain

‐13.5÷ 18.0dB

Failsafe enabled/disabled

Opticalpower

Opticalpwr.corr.

ON/OFF

Receiverparam

Serial

Optrxpwrlimits

Temperature

Offsetgain

Wavelength

Lifetime

rev.02

MFLUserManual







Mainmenu

FromtheMainscreen,pushingtheupperrightbutton,it’spossibletoenteronthemainmenuoptions:



Name:tochangethenameoftheMFLshownintheMainscreen.

12alphanumericcharacters(A‐Z,a‐z,0‐9,case‐sensitive)



Opticalconnectors:parameterthatshowtheconfigurationandtheopticalattenuationof

the5opticalconnectors



DISPLAYbrightness:TosetthebrightnessoftheOLEDdisplay.

0÷15step1(default0)



DISPLAYtimeout:tosetthedisplaytimeoutbeforedecreasethebrightnessoftheOLED

displayandbeforereturningtoMainscreen.

(default30seconds)



Info:hereit’spossibletoenterintheinfomenuandseethefollowinginformation:



Example

IPaddress

IPaddressofthedevice

192.168.1.10.240

Serial

Theserialnumbercomposedby1letter+7numbers

T3427043

FW

FWver

Firmwareversion

1.1

Bootver

Bootloaderversion

1.0.d

AppFWver

Applicationversion

1.9.d

Temperature

MainBoard

Mainboardtemperature

31°C

xTX.5x

Transmittermoduletemper.

38°C

Supplydiagnostic

Supplysource

Typeofpowersupply(AC/DC)

AC

ExternalDC

DCvoltagesupply

12.40V

MainRAW(+12v6)

MainRAWvoltagemeasured

12.82V

MainDigital(+5v)

MainDigitalvoltagemeasured

5.20V

MainAnalog

(+5v)

MainAnalogvoltagemeasured

5.21V

Lasersupply(‐5v)

Laservoltagesupply

‐5.21V

Alarms

Currentalarmlist

(ENTER)

Numberandtypeofalarmsfor

thegeneralapparatusandfor

eachmodule

0

Historyalarmlist

(HIST)

Alarmsmemory

‐

Date/time

Dateandtime 28/04/1414:02

Lifetime

Lifetimeofthedevice

3d‐00h–01m



Ext.DCalarmthreshold:Thismenuitemallowstoenableandsetathresholdforthealarm

oflowexternalDCpowersupply.Ifitisenabled,thethresholdcanbesetfrom10.0Vto

28.0Vwith0.1Vstep.

(defaultOFF)



Factorypreset:withthisoptionit’spossibletoresettheMFLtomakethefactorypreset.

Themainparametersthatareresettedbythisfunctionare:

‐ Displaybrightness:0

‐ Displaytimeout:30seconds

‐ Ext.DCalarmthreshold:OFF

Thelinkparametersthatareresetbythis

functionare:

‐ Status:ON

‐ Mode:ANT

‐ Gain:0.0dB

‐ Failsafe:disabled

‐ ForTXLinks:‐Filter:470‐840

‐ Booster:disable

‐ Extfilteratt.:2.0dB

‐ ForRXLinks:‐Opticalpwr.corr.:ON

MFLUserManual



rev.02







TXLinkmenu

FromtheMainscreen,pushingtherotaryknob,it’spossibletoenterontheselectionscreenandthen,pushingtheupperright

buttononthedesideratetransmittermodule,it’spossibletoenterontheTXLinkmenu:



Status:statusofthetransmitter

(defaultON)



Mode:workingmodeselection:

‐ ANTforremoteantennareception

‐ IFBforremoteintercomforiso‐frequencyareas

NOTE:setthetransmittermoduleandthereceivermodulewiththesameworkingmode(as

inthethirdconfigurationexample)

(defaultANTmode)



Filter:TypeofRFfilter(onlyforANTmode)

Thereare4possibleconfigurations:

‐ 150‐840:tohaveafixed150‐840MHzband‐passfilter

‐ 470‐840:tohaveafixed470‐840MHzband‐passfilter

‐ BPF:tunableBand‐PassFilter(onlywith

MFL‐BF1option)

‐ EXTERN:toconnectanexternalRFfilterbetweenINandOUTBNCconne ctors

(default470‐840)



BPfiltercenterfreq:allowstosetthecenterfrequencyofthe25MHzBandPassfilter.

ItisselectableonlyiftheoptionaltunableBPfilter(opt:MFL‐BF1)ismountedandtheFilter

selectionissettothetunableBand‐PassFilter(BPF).

Allowedrange:centerfrequency404÷788,1MHz

step.



Gain:Settablegainwithstepof0.5dB.

WithIFBMode:‐23.5÷8.0dB(typ.)

WithANTMode&filter:‐150‐840:‐20.0÷11.5dB(typ.)

‐470‐840:‐20.0÷11.5dB(typ.)

‐BPF:‐28.0÷3.5dB(typ.)

‐EXTERN:‐22.0÷9.5dB(typ.)

(default0.0dB)



Booster:Toenableordisablethe12Vboostingpower(onlyforTXmoduleinANTmode)

(defaultdisabled)



Boostersupply:showsthevoltageandcurrentontheoutputconnector,suppliedwiththe

boosteroption(onlyforTXmoduleinANTmode&Boostersettoenabled)



Failsafe:ToenableordisabletheFailsafeoption

(defaultdisabled)



rev.02

MFLUserManual







Extfilteratt.:Attenuationoftheexternalfilter,thatcanbesetbyuserfrom0.0to6.0dB

withstepof0.5dB.

(default2.0dB)



BFfilter:hereit’spossibletoseealltheBand‐Passfilterinformation:

 Example

ID IDoftheRFfilter TBF01

Serial SerialnumberoftheRFfilter T1541322

AppFWver. ApplicationfirmwareversionoftheRFfilter 1.0

Centerfreq.range CenterfrequencyrangeoftheRFfilter 404‐788MHz

Filterbandwidth Filterbandwidth 25MHz



Transmitterparam:hereit’spossibletoseeallthetransmitterparameters:



Example

ID IDofthetransmitter OTM001

Serial Serialnumberofthetransmitter T1845210

Currentlimits Lasercurrentworkingrange 10.0mA‐50.0mA

Opticalpower Transmissionopticalpower 2.0mW

Temperature Workingtemperature 39°C

Offsetgain Offsetgaincorrection 0.0dB

Wavelength Opticalwavelength 1510nm

Lifetime Lifetimeofthedevice 3d‐00h‐49m



MFLUserManual



rev.02







RXLinkmenu

FromtheMainscreen,pushingtherotaryknob,it’spossibletoenterontheselectionscreenandthen,pushingtheupper

rightbuttononthedesideratereceivermodule,it’spossibletoenterontheRXLinkmenu:



Status:statusofthetransmitter

(defaultON)



Mode:workingmodeselection:

‐ ANTforremoteantennareception

‐ IFBforremoteintercominisofrequencyareasapplications

(defaultANTmode)



Gain:Settablegainfrom‐13.5to18.0dBwithstepof0.5dB.(typ.)

(default0.0dB)



Failsafe:ToenableordisabletheFailsafeoption

(defaultdisabled)



Opticalpower:Thisparametershowthereceivedopticalpower



Opticalpwr.corr.:(opticalpowercorrection)thisoptioncanbeenabledtoensurethat,in

caseinchangesofopticalpower,theoverallgainofthesystemremainsunchanged(tokeep

thegainintheRFoutputat0dB).

(defaultON)



Receiverparam:hereit’spossibletoseeallthereceiverparameters:



Example

ID IDofthereceiver ORM001

Serial Serialnumberofthereceiver T1841930

Optrxpwrlimits Opticalpowerworkinglimits 0.3mW–3.0mW

Temperature Workingtemperature NA

Offsetgain Offsetgainofthemodule 0.0dB

Wavelength Opticalwavelength 1550nm

Lifetime Lifetimeofthedevice 3d‐00h‐49m





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WisyCom MFL User manual

Brand: WisyCom

Model: MFL

Category: Supplementary music equipment

Type: User manual

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WisyCom MFL User manual

WisyCom MFL User manual

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