Extron electronic VLM 2000 - Manual (Page 28)

Operation and Features, cont’d
VoiceLift ™ Microphone • Operation and Features 2-18
PRELIMINAR
Y
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
1
VLR 102 SR secondary receiver base plate
The VLR 102 SR secondary receiver base plate has the following connectors:
a
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.)
N 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).