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Adtec Digital EN-40 User manual

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EN81/80
MultiCODECEncoder
IncludesmodulatorversionsLBandIF
USERGUIDE
02.19.15v2.02.28
TableofContents
TableofContents
Trademarks&Copyrights
ElectricalDeviceComplianceNotices
SafetyWarningsandCautions
ComplianceNotices
FCC
IndustryCanada
EuropeanUnionEMCDirectiveConformanceStatement
Chapter1ProductIntroduction
CoveredEquipment
FrontPanel
TransportLEDIndicators
AudioEncodeIndicators
SystemIndicators
Controls
ModulatorUplinkLineup
FrontPanelMenuStructure
ServicesMenu
RFTxMenu
IPTxMenu
VideoMenu
AudioMenu
PIDsMenu
VBIMenu
ProfileMenu
CASMenu
SystemMenu
Login
Duration
BacklightDimDelay
NetworkSubMenu
TimeSubMenu
NTPSubMenu
Alarm
SNMPSubMenu
Com2
FeatureSubMenu
Name
Firmware
BackPanel*
DB15MAnalogaudioinputpinout
COM1/COM2toDB9SerialAdapter
GPIOandParportinformation
GPIOPinout
ParportPinout
Chapter2GettingConnected
IntroductiontotheControlApplication
Compatiblebrowsers
EthernetAccess
ZeroConfigurationAccess
Login
UpgradingViaWebUserInterface
UpgradingViaFTP&Telnet
Chapter3OperationalHowTos
HowtoUseVerticalIntervalTimeCode
HowtoConfigurePassthruAudio
HowtoUseAutoTransportMuxRate
HowtoUseASIReceive
Chapter4Appendix
AppendixAGNUGeneralPublicLicense
AppendixBTechnicalSpecificationsEN81
Video
Audio
SystemandHost
AppendixCAdtecDigitalSupport&Service
TelephoneandEmailSupport
PreparingforSupport
SLAOptions
Trademarks&Copyrights
Copyright:(c)2011AdtecDigital.Allrightsreserved.Thisdocumentmaynot,inwholeor
inpart,becopied,photocopied,reproducedandtranslated,orreducedtoanyelectronic
mediumormachinereadableformwithoutpriorwrittenconsentfromAdtecDigital.
Trademarks:EN81,EN80aretrademarksofAdtecDigital.Dolby,DolbyDigital,AC3and
thedoubleDsymbolareregisteredtrademarksofDolbyLaboratories.Otherproductand
companynamesmaybetrademarksorregisteredtrademarksoftheirrespective
companies.Theinformationinthisdocumentissubjecttochangewithoutnotice.
ElectricalDeviceCompliance
Notices
SafetyWarningsandCautions
Foryoursafetyandtheproperoperationofthedevice:
● Thisunitmustbeinstalledandservicedbysuitablyqualifiedpersonnelonly.
● Disconnectallpowerbeforeservicingtheunit.
● Donotexposethisdevicetorainorothermoisture.Cleanonlywithadrycloth.
● Ifnotinstalledinanequipmentrack,installtheproductsecurelyonastablesurface.
● Installtheproductinaprotectedlocationwherenooncansteportripoverthe
supplycord,andwherethesupplycordwillnotbedamaged.
● Ifasystemisinstalledinaclosedormultiunitrackassembly,theoperatingambient
temperatureoftherackenvironmentmaybegreaterthantheroomambient
temperature.
● Considerationshouldbegiventoinstallingtheunitinanenvironmentcompatible
withthemaximumrecommendedambienttemperatureof50degreesCelcius(122
degreesFahrenheit).
● Installtheunitinaracksothattheamountofairflowrequiredforsafeoperationis
notcompromised.
○ Therecommendedclearanceonthetopandsidesoftheunitisatleast½“
(onehalfinch/onecentimeter).
● Mountingoftheunitinarackshouldbesuchthatnohazardousconditionisachieved
duetounevenmechanicalloading.
● Useonlyagroundedelectricaloutletwhenconnectingtheunittoapowersource.
● Reliableearthgroundingofrackmountequipmentshouldbemaintained.
○ Particularattentionshouldbegiventosupplyconnectionotherthandirect
connectionstothebranchcircuit(e.g.,useofpowerstrips).
ComplianceNotices
FCC
Note:Thisequipmenthasbeentestedandfoundtocomplywiththelimitsfora
ClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedto
providereasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This
equipmentgenerates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledand
usedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio
communications.However,thereisnoguaranteethatinterferencewillnotoccurina
particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor
televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuser
isencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowingmeasures:
● Reorientorrelocatethereceivingantenna.
● Increasetheseparationbetweentheequipmentandreceiver.
● Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe
receiverisconnected.
● Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
Warning:ChangesormodificationstothisdevicenotexpresslyapprovedbyAdtecDigital
couldvoidtheuser’sauthoritytooperatetheequipment.
IndustryCanada
ThisClassBdigitalapparatusmeetsallrequirementsoftheCanadianInterference
CausingEquipmentRegulations.Operationissubjecttothefollowingtwoconditions:(1)this
devicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterference
received,includinginterferencethatmaycauseundesiredoperation.
CetappareillagenumériquedelaclasseBrépondàtouteslesexigencesdel'interférence
canadiennecausantdesrèglementsd'équipement.L'opérationestsujetteauxdeux
conditionssuivantes:(1)cedispositifpeutnepascauserl'interférencenocive,et(2)ce
dispositifdoitacceptern'importequelleinterférencereçue,ycomprisl'interférencequipeut
causerl'opérationpeudésirée.
EuropeanUnionEMCDirectiveConformanceStatement
ThisproductisinconformitywiththeprotectionrequirementsofEUCouncilDirective
2004/108/EContheapproximationofthelawsoftheMemberStatesrelatingto
electromagneticcompatibility.AdtecDigitalcannotacceptresponsibilityforanyfailureto
satisfytheprotectionrequirementsresultingfromausermodificationoftheproduct.This
producthasbeentestedandfoundtocomplywiththelimitsforClassBInformation
TechnologyEquipmentaccordingtoCISPR22/EN55022.
Chapter1ProductIntroduction
CoveredEquipment
EN81:HD&SDMPEG2andMPEG4capable.Standardaudioencodeincludesfour(4)
stereopairs(8mono)ofMPEG1Layer2withanoptionalupper4stereopairs(8stereo
pairsor16monochannels),two(2)DolbyEPassthru.viaAESorSDIembedded.Standard
VBIsupportincludesCaptions,Teletext,AFD,VITC(608waveform,H/VANCfor708,OP47,
SMPTE2016/2031withbuiltinVBIanalyzer).BISS1/Eencryptionincluded.Transportvia
3XmirroredASIandGigEwithSMPTE2022FEC.HardwareconfigurationI/Oincludes
CompositeandSDIvideo,Analog(x2),AES(x4)andSDI(x16)audioinputs.Includes
redundantACpowersupplies.
EN81w/IFModulator:EN81(asconfiguredabove)+IFModulator–AddsNewtecOEM
IFModulator.SupportsDVBS,QPSKto15Ms.AdditionalModulationoptionsavailable.See
below.IFisuserdefinablebetween50180MHz.Powerrangeof35/+5dBm.
EN81w/LBandModulator:EN81(asconfiguredabove)+LBandModulator–Adds
NewtecOEMLbandModulator.SupportsDVBS,QPSKto15Ms.AdditionalModulation
optionsavailable.Seebelow.Lbandisuserdefinablebetween9501750MHz.Newer
models(7139
)supportupto2150MHz.
EN81w/LBandModulator+10Mhz:EN81(asconfiguredabove)+LBandModulator
–AddsNewtecOEMLbandModulator.SupportsDVBS,QPSKto15Ms.Additional
Modulationoptionsavailable.Seebelow.Lbandisuserdefinablebetween9501750MHz.
Newermodels(7139
)supportupto2150MHz..Adds10Mhzreferenceasoption.
EN80:HD&SDMPEG2andMPEG4capable.Standardaudiofeaturesincludesupportfor
four(4)stereoMPEG1Layer2encodewithDolbyEPassthruviaAESorSDIstandard.Two
optionalstereoDolbyAC3encodes.StandardVBIsupportincludesCaptions,Teletext,AFD,
VITC(608waveform,H/VANCfor708,OP47,SMPTE2016/2031withbuiltinVBIanalyzer).
BISS1/Eencryptionincluded.Transportvia3XmirroredASIandGigEwithSMPTE2022
FEC.HardwareconfigurationI/OincludesCompositeandSDIvideo,Analog(x2),AES(x4)
andSDI(x16ONLYencodes4pairs)audioinputs.IncludesredundantACpowersupplies.
EN80w/IFModulator:EN80(asconfiguredabove)+IFModulator–AddsNewtecOEM
IFModulator.SupportsDVBS,QPSKto15Ms.AdditionalModulationoptionsavailable.See
below.IFisuserdefinablebetween50180MHz.Powerrangeof35/+5dBm.
EN80w/LBandModulator:EN80(asconfiguredabove)+LBandModulator–Adds
NewtecOEMLbandModulator.SupportsDVBS,QPSKto15Ms.AdditionalModulation
optionsavailable.Seebelow.Lbandisuserdefinablebetween9501750MHz.Newer
models(7139
)supportupto2150MHz.
FrontPanel
TransportLEDIndicators
Indicator
Function
Video
OffIfmodulatorisinstalled,anoffledindicatesthatnovideoisdetectedon
theselectedinputorthatASIReceivemodeisenabled.
OnVideoisdetectedontheselectedinput.
BlinkNovideoisdetectedandfaultmodeisactive.
Encode
OffDeviceisnotencoding.IdleState
OnDeviceisencoding.
AVC
OffMPEG2isselectedforencode.
OnMPEG4(H264)isselectedforencode.
4:2:2
OffEncodingchromatype4:2:0.
OnEncodingchromatype4:2:2.
HD
OffEncodingstandarddefinition.
OnEncodinghighdefinition.
Note:ThisproductoffersoptionalHDencoding.ChecktomakesureHDkey
isenabledifyouexperienceissueswithHDencoding.
IPOut
OffTransportofIPviaEthernetorGigEisidle.
OnTransportofIPviaEthernetorGigEisactive.
RFOut
OffModulatorisnottransmitting.
OnModulatoristransmitting.
BlinkModulatorisrunningintestmode.
Note:Makingchangestospecificmodulatorparameterscancausethe
modulatortostoptransmittingandyouwillneedtoreenableit.Thisisby
designtopreventtransmissionwithanincorrectpowersetting.
Bars
OffB/T/IDoptionsaredisabled.
OnB/T/IDareenabled.
Note:Thisproductcomeswiththeabilitytogeneratebars/tonesandservice
IDviaOSDonvideoloss.ThiscanbeconfiguredonlyviathewebUIonthe
VideoTab.
AudioEncodeIndicators
Indicator
Function
EN80
A1A4
EN81
A1A8
OffAudioencoderconfigurationissettooff.
OnAudioencoderconfigurationissettoencodeorpassthru.
Note:Thisproductoffersoptionalextendedaudioencodingoftheupper
fourpairs.Ifyouexperienceissuesengagingtheupperpairs,checkyour
featurekeysfirst.
SystemIndicators
Indicator
Function
Alarm
OffNosystemalarms.
OnSystemalarm.
(TypicallyNTPalarm)
BISS
OffNoencryptionset
OnEncryptionactive
Link
OffNonetworkdetected
OnNetworkcommunicationactive
Busy
OffNonetworkactivity
OnNetworktrafficpresent
Controls
UsingtheMode,Select,Enter,Escape,anddirectionalbuttons,theusercancontrolthe
unitviathefrontpanel.
Control
Function
Modebutton
Modewillcycleyouthroughtoplayermenus.
Select
Selectwillenteryouintoeditmode.
Enter
Entersubmitsanyedits.
Escape
Escapereturnsyoutothepreviousmenulayer.
CursorArrows
Arrowswillnavigateyouwithinsubmenus
Programming
Keypad
Forvalueentry.F2functionsasa“.”decimalorperiod.
ModulatorUplinkLineup
Thisfeatureenablestheoperatortoquicklyviewand/orconfigureselectmodulatorRF
outputparameters.Toaccessthemenu,presstheF1andF2keyssimultaneously.Thefront
panelwillbrieflyflash“MODULATORUPLINKFREQUENCYLINEUP”thendisplaythemenu.
Theparametersavailableinthismenuare:
1. CarrierMode: [PURE_CARRIERorON] adjustedbySELECT
2. Transmit: [ENABLEDorDISABLED] adjustedbyENTER
3. OutputPower: [in0.5dBincrements] adjustedby↑or↓button
4. OutputFrequency: [readonlyifTxENABLED] adjustedbynumberpad
Notes:
● Tousethisfeature,thefrontpaneldisplaymustbeilluminated.Ifthedisplayis
dim,pressANYfrontpanelbuttontoilluminateit.
● IftheunithasbeenpreviouslyconfiguredbytheoperatorandpoweredOFFandON,
thenthedisplaywillreadthelastvalidconfiguration,however,Txwillread
DISABLED.
● AnyFrequency(LO,UPLINK,FREQUENCY)mayonlybeadjustedifTxissetto
DISABLED.Otherwise,thefrequencywillberejected.
● Thelegacy“ModulatorFrequencyLineup”(IFandLBand)withdescribedbehavioris
stillavailablebyvisitingtheRFTxMENU>“ModulatorFrequencyLineup”Menu.
● F2isusedasthedecimalpointforFrequencyInput
● Frequencyentriesare“HOT”,IE,userdoesnotneedtopressenter
● IfFrequencyenteredisoutofrange(CalculationpushesIF/LBandoutofrange),the
valuewillberejected.
● AlwaysreviewtheLOsettingbeforeenteringtheUplinkLineupmenu.
TosetthedesiredoutputModulatorFrequency,usethenumberpadtotypedesired
frequency.1,2,3,4,6,F2,6,7,8,9.forexamplewillsubmit12346.6789MHz.
ToselectthedesiredCarrierMode,pressthefrontpanel“SELECT”button.
TosetTransmittoENABLEDorDISABLED,pressthefrontpanel“ENTER”button.
TosetthedesiredoutputPowerLevel,pressandholdthefrontpanel↑or↓button.
FrontPanelMenuStructure
ServicesMenu
Item
Options
TSMuxRate
7000100000000
Program
Number
18190
ServiceName
120asciicharacters
inDVBmode
17asciicharactersin
ATSCmode
ServiceProvider
120asciicharacters
inDVBmode
120asciicharacters
inATSCmode
Tables
DVB
ATSC
MPEG
SplicePID
Active
NO
YES
ASIReceive
Mode
ON
OFF
ASIMode
CONTINUOUS
ENCODEONLY
CarrierIDMenu
ProviderID:5
characters.
Phone:17Character
number(typically
operatorMCR/POC
number.'+','(',and
')'.
Longitude:9
Characters
('+000.0000'to
'+/180.0000')
Latitude:8Characters
('+00.0000'to
'+/90.0000')
UserInformation:15
characters.
Bars,Tones,ID
Menu
BarsMode:ON,OFF
BarsType:BARS,
Solidcolor,FLASH
TonesMode:ON,OFF
OSDMode:ON,OFF,
BLINK
RFTxMenu
Item
Function
Options
Transmit
Allowstheoperatortoenableordisable
theMainRFoutput.IfTransmitis
enabledandanyvalueforType,
Frequency,Rolloff,SymbolRate,or
InterfaceRateischanged,thenTransmit
willbeautomaticallydisabled.However,
themonitoroutputwillremainactive.
Disable
Enable
Type
Allowstheselectionofthemodtype.
DVBS
DVBS2
Mode
Thiscontrolallowstheoperatortoselect
thedesiredmodulationmodeandFEC
coderate.
Wedisplayallpossible
rangesavailableviaour
deviceintheFrontPanel.
Thislistwilldifferfromthe
listfoundinthewebUIas
itonlyshowsthoseoptions
availablebasedonthe
featurekeysfound.
QPSK1/2
QPSK2/3
QPSK3/4
QPSK5/6
QPSK6/7
QPSK7/8
QPSK1/4
QPSK1/3
QPSK2/5
QPSK3/5
QPSK4/5
QPSK8/9
QPSK9/10
8PSK3/5
8PSK2/3
8PSK3/4
8PSK5/6
8PSK8/9
8PSK9/10
16QAM3/4
16QAM7/8
16APSK2/3
16APSK3/4
16APSK4/5
16APSK5/6
16APSK8/9
16APSK9/10
32APSK3/4
32APSK4/5
32APSK5/6
32APSK8/9
32APSK9/10
Local
Oscillator
Thisfieldshouldcontainthefrequencyof
yourexternalBUC.
Itisprovidedforconveniencepurposes
onlyandtoaidintheautomatic
calculationoftheModulatorfrequency.
Thisfieldmayonlybe
changedifTxisDISABLED.
Theactualrequiredsettingwilldepend
onyourexternalhardware(Block
Upconverter),andmaydifferfromthe
valuesethere.Ifso,pleaseupdate.
Alternatively,thisvaluemaybesetto0
todisableautocalculation.
Uplink
Frequency
Thisfieldshouldcontainthefrequencyof
thesatelliteuplinkpaperwork.
Itisprovidedforconveniencepurposes
onlyandtoaidintheautomatic
calculationoftheModulatorfrequency.
AlwaysverifyotherFrequencysettings.
Thisfieldmayonlybe
changedifTxisDISABLED.
Frequency
Allowstheoperatortoenterthedesired
outputfrequencyofthemainRFoutput
port.
7039:950MHz1.75GHz
LBAND
7139:950MHz2.15GHz
LBAND
50MHz180MHzIF
**Themonitoroutput
frequencyfortheENXXIF
isfixedat1.080GHz.The
monitoroutputfrequency
fortheENXXLBand
trackswiththemainRF
outputfrequency.This
fieldmayonlybechanged
ifTxisDISABLED.
Power
Allowstheoperatortoconfigurethe
outputpowerofthemainRFoutputport.
Themonitoroutputpowerlevelforthe
ENXXIFandLBandisfixedat45dBm.
Powerisdefinedasthecompositepower
referencedtoanunmodulated(Pure
Carrier)carrier.
7039:50to7dBmLBAND
7139:35to+5dBm
LBAND
30to+5dBmIF
Spectrum
Inversion
TheSpectrumInversionoptionsare
eitherNormalorInvert.IfNormalis
selected,thenspectruminversiondoes
notoccur.Spectralinversioncanoccur
wheneitherthebasebandsignalis
upconvertedtoanIFfrequencyorwhen
theIFisupconvertedtothedesiredRF
outputfrequency.
Invert
Normal
FECFrame
WhenoperatinginDVBS2,theFrame
TypeoptionsareeitherNormalorShort.
Short
Normal
TheNormal64,800bitFECframe
providesbetterprotectionbutintroduces
morelatencycomparedtotheShort
16,200bitFECframe.Therefore,the
ShortFECframetypeshouldbeselected
inapplicationswherelatencyiscritical
andthelongerframetypeshouldbeused
tooptimizeprotection.
Rolloff
TheRolloffselectionwilldeterminethe
shapeoftheoutputfilter.Theoccupied
bandwidthofthemodulatedsignalisthe
symbolratemultipliedby(1+α)where
alpha(α)istherollofffactor.Byusinga
loweralpha,carrierscanbespacedcloser
togetheronagiventransponderoran
increasedsymbolratecanberealizedfor
agivenbandwidth.
20
25
30
Pilot
WhenoperatinginDVBS2,thePilot
optionsareeitherONorOFF.Whenpilots
areenabled,thetotaldatathroughputis
reducedbyapproximately3.0%.
On
Off
Rate
Priority
TheRatePrioritycontrolallowsthe
operatortodesignatewhichratewillbe
keptconstant.WhentheSymbolRateis
enteredandRatePriorityisSymbol,the
symbolrateisheldconstantandthe
Interfacerateiscalculated.Whenthe
InterfaceRateisenteredandRate
PriorityisInterface,theinterfacerateis
heldconstantandthesymbolrateis
calculated.
Symbol
Interface
Symbol
Rate
Thenumberofsymbolstransmittedper
second.Theamountofdatapersymbol
isdependantuponthemodulationtype,
e.g.QPSK,8PSK,etc.
Rangecanbedetermined
byfeaturekey.
Interface
Rate
TheInterfaceRateisthebitrateatthe
basebandinterface.
Rangecanbedetermined
byfeaturekey.
Carrier
Mode
TheCarrierModecontrolallowsthe
operatortoselectONfornormal
operationsorselectoneoffour
unmodulatedcarriers.ThePureCarrier
PureCarrier
On
Clock/8
Clock/4
optionwillprovideanunmodulated
outputcarrieratthedesiredfrequency
andoutputpower.OtherCarrierMode
optionsincludeClock4/8/16.
Clock/16
10Mhz
Clock
Allowsoperatortogenerateorpassa
10Mhzsignal.Thesignalcanbe
generatedinternallyorsourced
externally.
***Thisisaspecialorderoption.Ifyour
unitdoesnothavethefunctionalitythe
settingwillread“N/A”
OFF
ON
EXTERNAL
10Mhz
Clock
Combined
Allowstheoperatortochoosewhetheror
nottocombinethe10Mhzsignalwiththe
LBandoutput.
***Thisisaspecialorderoption.Ifyour
unitdoesnothavethefunctionalitythe
settingwillread“N/A”
UNCOMBINED
COMBINED
Modulator
Uplink
Lineup
Menuthatallowsusertomodify4RF
parameters.CarrierMode,Power,
Transmit,UplinkFrequency
SeeModulatorLineup
sectiononusage
Modulator
Frequency
Lineup
Allowsusertomodify4RFparameters.
CarrierMode,Power,Transmit,Modulator
Frequency
SeeModulatorLineup
sectiononusage
IPTxMenu
Note:thisisaparallelmenu.Ithasfourindex.Usetheleftorrightarrowstonavigateto
desiredindex.
Item
Function
Options
Mode
EnablesIPEgress.
Off
Send
IPTxMode
IPTxModecontrolstheprotocolused
fortransmittingatransportstream
overIP.
UDP/RTPare‘onewaystreet’types
ofprotocolsinwhichthetransmitter
sendsdataandisneverinformedif
dataislostatthereceiver.Theuseof
RTPassistswithoutoforderpackets
andwhencombinedwithSMPTE2022
FEC,assistswithlostpackets.
SMPTE2022FEChowevercomeswith
thepriceofbandwidthoverhead.
TCP,aconnectionbasedprotocol,can
overcomesomeofthefundamental
limitationsofUDPandRTP.TCP
streamsgenerallyhavehigherlatency,
butcanbemorereliablebecauseeach
packetisaccountedforbythe
receiver.Ifapacketislost,the
transmitterwillretransmitthe
packet.Thetransmitterandreceiver
continuetocommunicateabout
receptionqualityandattemptto
adjustpacketdeliveryaccordingly.
TheTCPmechanismwhencombined
withlargeIPreceivebufferscanbe
moreforgivingwithpacketloss,jitter,
andoutoforderpackets(typically
usedoverthepublicinternet).
MulticastisnotsupportedwithTCP
streams.TCPisrecommendedfor
pointtopointapplicationsutilizing
unreliablenetworkswherehigh
throughputandlowlatencyarenot
required.
UDP/RTPTxModeisthedefault
configurationandrecommendedfor
themajorityofbroadcastapplications
UDP/RTP
TCP
(highthroughput,reliablenetworks,
lowlatency,multicast).
TxIP
Address
IPAddressonwhichatransport
streamistransmitted.
userdefinedusingthe
numerickeypad
TxPort
portassignmentusedfortransmitting
amulticast
userdefinedusingthe
numerickeypad
DVBperIP
Allowstheoperatortoselecthow
manyDVBpacketstoinsertintoeach
Ethernetframe.
1
4
7
RTP
allowsforsequencenumberingand
timing;editableifMulticastModeis
setto'Send'
On
Off
FECMode
ForwardEdgeCorrection;selects
on/off.Whenselected,sendstwoFEC
RTPstreamsinadditiontoasource
RTPstreamenablingareceiverto
reconstructmissingpacketsinthe
sourcestream.
OFF
ON
MAXBURST
BURST
LOWLATENCY
FECL
affectsthemaximumburstpacketloss
thatcanberecovered
420
FECD
defineslatencyinvolvedin
burstrecovery
420
TOS
AllowstheoperatortosetstheTOS
bitsintheIPv4headeroftheTSoIP
payload
0=Normalservice
2=Minimizemonetarycost
4=Maximumreliability
8=Maximizethroughput
16=Minimizedelay
TTL
TimetoLive;specifiesthenumberof
iterationsortransmissionsthepacket
canundergobeforeitisdiscarded
userdefinedusingthe
numerickeypad
TxConnector
setsthephysicalconnector(onthe
rearoftheunit)touseformulticast
transmitpurposesontheindicated
encodechannel.
Ethernet
GigE
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