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Telos Zephyr Xstream Two-Way Radio User Manual

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USER’S MANUAL

Section 8: LIVEWIRE

TM

– IP Audio 151

System Settings (GPIO)

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ThispageoftheXstreamconfigurationhastheGPIOinputmodesetting.

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SinceLivewirehasthecapabilityof“embedded”GPIO,thereisoftennoneedforconnectionsto

switchesasameansofcontrollingvariousexternalfunctions.YoucanuseLivewireorthe

traditionalparallelporttomanageGPIOatyourstudiolocation.

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GPO(output)controlisavailablesimultaneouslyatbothrearpanelparallelportandLiv

ewire.

GPOissenttoboththebackpanelandLivewire,andistriggeredbytheeventsspecifiedonthe

Systemmenu.

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GPI(input)modemustbespecifiedaseitherLivewireorrearpanelsincewecantakeinputs

fromtherearpanelORLivewire,notbothatthesameti

me.GPIcomesfromeitherLivewireor

thebackpanel,andtriggerstheeventspecifiedonthefrontpanelSysmenu(orSystemweb‐

page).Thiscanbeeitheradialsetuporsentthroughancillarydatatotheremoteend.

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GPIOimplementationcanbetricky.Pleasecheckourwebsitefornewapplicationnotesonthis

topican

dothertopicsthatmayinvolvecomplexconfigurations.

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