Sharp SD-AT1000W Specifikace stáhnout pdf (Strana 123)

Maxiva UAX

October 17, 2013

3‐55

888‐2693‐004 WARNING:Disconnectprimarypower priortoservicing.

Figure 3-54 LPU DVB-T2 Setup Screen 2

Table3‐43XmtrHome>ExciterHome>Setup>DVB‐T2Modulator>Next(screen2)

Field Explanation

NetworkOp

eration

SelectMFN(m

ultifrequencynetwork)orSFN(singlefrequencynetwork).

MFNmodese

lectsoperationinamultiplefrequencynetwork(transmittersondifferent

frequencies)whichdoesnotrequiresynchronizationwiththeothertransmittersina

network.

SFNmod

eselectsoperationinsinglefrequencynetwork(transmittersonsamefrequency)

whichrequiressynchronizationwithothertransmittersinanetwork.

IfSFNistobethemod

ulationchoicethenaGPSantennaisneededandinternalGPSmust

beselectedonthePFRUsetupscreen.

TXID Transmitteridentifierusedtoaddressindividualtransmittersormodulators.

CellIDPr

iority ChoicesareLocal,T2MIL1PRE,orIndivAddress.

CellID(He

x) IdentifiesageographiccellinaDVB‐T2network.

NetworkID(H

ex) ThisfielduniquelyidentifiesthecurrentDVBnetwork.

T2Sy

stemID(Hex) ThisuniquelyidentifiesaT2systemwithintheDVBnetwork.

SISO/MISO Choicesar

eSISO(singleinput,singleoutput)orMISO(multiupleinput,singleoutput).

MISOGr

oupPriority ChoicesareLocalorTCM1.

MISOGr

oupNumber ChoicesareGroup1orGroup2.

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Sharp SD-AT1000W Specifikace Strana 123