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Telos Zephyr Xstream Two-Way Radio User Manual

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USER’S MANUAL

Section 10: APPLICATIONS GUIDE 176

TransmittersiteUnit:AACorL2Receive

Use48kHzsamplerate

10.4 Multi Codec connections

SometimesoneXstreamwillneedtoconnecttotwootherunitssimultaneously.TheXstream's

L3Dual/MonoReceivemodeallowsforconsiderableflexibilityinthisregard.Inallofthe

followingcasestheBitRateandSampleRatemustbematchedonallthreeunits.

AsingleXstreamcanreceiveLayer3mon

ofromtwositesasshownbelow:

Xstream C

Receive = L3 Dual/Mono

Xstream A

Transmit = L3 Dual/Mono

Xstream B

Transmit = L3 Dual/Mono

AZephyrXstreamsettoL3Dual/Monocanreceiveonechannelfrom

eachoftworemoteZephyrs.EachremoteunitwouldbesettoL3

Dual/MonoTransmit.

IfXstreamAisdialedfrom"Line1"toXstreamC's"Line1,"thenXstream

A'schannelAaudiowouldbepresentatXstreamC'schann

elAoutput.

IfXstreamBdialedfrom"Line1"toXstreamC's"Line2"thenXstreamB's

channelAaudiowouldbepresentatXstreamC'schannelBoutput.

ReturnfeedstoAandBcanbemadeusingG.722orL3Dual/Mono.

Transmittingmonototwositesisalsoeasilyaccomplished.IntheabovescenarioXstreamC

woulduseL3Dual/MonoforTransmit.XstreamsAandBwouldbesettoL3Dual/Monoreceive.

IfXstreamAwereconnectedto"Line1"ofXstreamC,itwouldreceivethechannelAaudiofrom

C.

IfXstreamBwerecon

nectedto"Line2"ofXstreamC,itwouldreceivethechannelBaudiofrom

C.

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