Extron electronics VoiceLift Operations Instructions download pdf (Page 28)

Operation and Features, cont’d

VoiceLift

™

Microphone • Operation and Features

2-18

PRELIMINARY

Secondary Receiver

The optional VLR 102 SR secondary receiver is an additional IR receiver that

extends the coverage of the VoiceLift microphone in large or odd-sized rooms.

The VLR 102 SR is connected to and powered via the VLR 102 receiver’s RJ-45 In

port. The secondary receiver is identical in appearance to the primary receiver;

however, the base plate of the VLR 102 SR contains only two RJ-45 connectors, with

no captive screw connectors or DIP switches. You can have up to four secondary

receivers in an installation, in addition to the VLR 102 primary receiver.

OUT IN

VLR 102 SR secondary receiver base plate

The VLR 102 SR secondary receiver base plate has the following connectors:

Input (In) and Output (Out) ports — Connect a preterminated plenum UTP

cable from the In port of the VLR 102 SR to the Out port of a VLR 102 receiver

or another secondary receiver, to provide further coverage.

Up to four secondary receivers can be connected together in a chain, with

cables connecting the In port of each secondary receiver to the Out port

of the next one. The Out port of the ﬁnal secondary receiver in the chain

is connected to the In port of the VLR 102 (primary) receiver. (See the

illustration on the next page.)

The maximum cable distance between the receiver and a secondary receiver, or

between two secondary receivers, is 100 feet (30.4 m); the minimum distance

is 5 feet (1.5 m). Total cable length in the system should not exceed 300 feet

(91.4 m).

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Extron electronics VoiceLift Operations Instructions Page 28