Extron electronics VoiceLift Guía de instalación descargar pdf (Pagina 24)

1. Connect the receiver to the

MLC 104 IP Plus.

a. Wire one of the provided two-pole captive screw

connectors to one end of a communication cable.

b. Plug the communication cable into the receiver’s RLY

port.

If the MLC controller and the PoleVault switcher

are using separate power supplies, ground the

 Relayportcommonpintothereceiverusinga

jumper between the common pin and the ground

 pinoneithertheContactinput,theAuxInput,or

 theRS-232port.

c. Pull the communication cable to the MLC 104 IP Plus

location.

d. Connect the other end of the cable to a direct-insertion

Digital I/O port on the MLC:

• Insert the black wire into the Ground port.

• Insert the red wire into the rst available Digital I/O

port.

Installation Example — Setting Up an Instant Alert

The following pages describe an example of an optional instant alert setup, in which the relay port of the VLR 102

is connected to a digital I/O port of an Extron MLC 104 IP Plus. This enables e-mail alerts to be sent out when both

Volume buttons of the VLP 102 microphone are pressed and held for 3 seconds.

Connect the communication cable to

an MLC Digital I/O port.

Connect a communication cable to the

VLR 102 RLY port.

For separate power supplies, jumper-

connect the C pin of the Rly port to the

ground pin of the CTC, Aux In, or RS-232

port.

VoiceLift Microphone Installation • Optional Installation Example — Instant Alert

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Optional Installation Example — Instant Alert

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Extron electronics VoiceLift Guía de instalación Pagina 24