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Introduction
This section gives an overview of the VoiceLift System, listing its components and
features. Topics include:
•
About this Guide
•
About the VoiceLift System
•
Application Diagrams
About this Guide
This guide discusses the components and operation of the Extron VoiceLift System. For
details on installation procedures, see the VoiceLift System Installation Guide, delivered
with your VoiceLift System.
The following terms are used in this guide:
•
“VoiceLift System” refers to the entire system, which includes the pendant or
handheld microphones, the receiver, and the charging station.
•
“Receiver” refers to the VLR 102 infrared (IR) receiver, which mounts onto a wall or
ceiling.
•
“Charging station” refers to the VLC 202 charger for the microphone.
•
“Microphone” refers to the VLP 202 pendant or the VLH 102 handheld microphone.
About the VoiceLift System
The VoiceLift System is a low-power classroom microphone amplification system (also
referred to as a “soundfield system”) that enables an instructor or presenter to be clearly
heard at a comfortable level throughout the entire room.
System Components
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Microphone (VLP 202 or VLH 102) — The pendant microphone (VLP 202) is worn
by the instructor or presenter on a lanyard around the neck, but can also be handheld
or clipped to clothing if desired. The handheld microphone (VLH 102) cannot be worn
on a lanyard. Each microphone features volume control, a power switch, and an
auxiliary line input connector to feed in a source (such as an MP3 player).
For detailed descriptions of the two VoiceLift microphones, see Microphones on
page 8.
•
Receiver (VLR 102) — The receiver is the main sensor for the VoiceLift System. It
features the following:
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Captive screw connectors for auxiliary input, RS-232, contact input, and relay
output
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RJ-45 connectors for power, communication with the PoleVault switcher/amplifier,
and audio output
•
Two DIP switches that control the volume change tone and the auxiliary input
mode
VoiceLift System • Introduction
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