Extron electronic VLM 2000 - Manual (Page 14)

Operation and Features, cont’d
VoiceLift ™ Microphone • Operation and Features 2-4
PRELIMINAR
Y
b
DC power jack — Plug a 5 V, 0.5 A to 1 A wall charger into this coaxial center
positive DC jack to provide power to the charging station.
For charging status, check the microphone’s Pwr LED (see
d
, “Pwr LED”,
under “Back and end panels” on page 2-6).
Pendant Microphone
The VoiceLift VLP 102 is a lightweight pendant microphone that can be worn
around the neck on a lanyard (provided) or clipped to clothing. It operates via IR at
two frequencies: 2.3 MHz, on channels A and C, and 2.8 MHz, on channels B and D.
The microphone picks up speech and transmits a signal wirelessly to the VLR 102
receiver. The microphone is powered by one AA battery, which can be recharged
using the VLC 102 charging station or a wall charger.
Features and operation
The VLP 102 pendant microphone has the following controls and connections:
Front and side panels
1
2
3
4
5
6
7
VLP 102 pendant microphone front and side panels
a
Auxiliary microphone input port (Mic) — This 2.5 mm TS jack provides
+3.3 V plug-in power for an additional lapel or headset microphone.
When an external microphone is connected, the internal microphone element
is switched off.
The Mic port accepts the following connector configuration:
TS Signal
Tip Audio signal + bias voltage
Sleeve Ground
2.5 mm TS connector for auxiliary microphone
Sleeve ( )
Tip (+)
2.5 mm TS Connector