Specifications

Section-3 Operation
October 17, 2013
3‐54
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3.7.12 SetupScreens‐DVB‐T2Modulation
Figure 3-53 LPU DVB-T2 Setup Screen 1
Table3‐42XmtrHome>ExciterHome>Setup>DVB‐T2Modulator(screen1)
Field Explanation
PowerOn
/PrimaryInput ThechoicesareASI1orASI2.Thisdetermineswhichinputwillbeselectedonpower‐up.
ActiveInput
Theselec
tedinput(ASI1orASI2)istheactiveinput.Thisdetermineswhichinputisthe
currentmodulatordatasource.
SwitchingMo
de
Choicesar
eManual,AutoorAuto&ReturnswitchingoftheASITransportstream.IftheASI
switchingmodeisinAutoandthecurrentASIstreamhasanissue,ordropsout,thesystem
willswitchtotheAuxi liaryASIstreamifitisvalidandavailable.
SwitchingRe
turnTime(s) Enterintegerbetween0and600seconds.Setstimebeforeswitchbacktoprimaryinput.
SwitchMa
ximum Entervaluefrom1,2,5,6,10,11orInfinite.
InputBu
ff erEnable ChoicesareYesorNo.
PRBSonInputError
YesorNo.Ye
sactivatesPRBSstreamincaseofinputerror.NoallowsRFmutetooccurin
caseofinputerror.
InputMode ChoicesareorMPE
GTSorT2‐MI.T2MIistheDVB‐T2modulatorinterface.
T2‐MIPID(de
cimal)
ThisvalueisusedforencapsulationofT2‐MIpacketsin
MPEGtr
ansportstream.