Extron electronics VoiceLift Operations Instructions download pdf (Page 25)

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VoiceLift

™

Microphone • Operation and Features

PRELIMINARY

Dome LED — Located in the center of the receiver dome, this LED indicates

power, carrier detection, and relay status. See the table below.

LED color Indication

Off Power off

Green Carrier frequency detected (channel A or B)

Green and amber — ashing, alternating Relay closed or no carrier detected

Receiver housing and back plate

The receiver housing surrounds and protects the base plate and connectors. It

contains knockouts that can be removed to accommodate a raceway, if desired. The

metal back plate is attached to the housing, and contains two knockouts that can be

removed as necessary to accommodate conduits. The housing has tabs that insert

into slots in the dome; a 1/8 clockwise turn secures the housing to the dome.

VLR 102 receiver housing and metal back plate

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Extron electronics VoiceLift Operations Instructions Page 25