Installing Or Replacing The Microphone Battery - Extron electronics VoiceLift User Manual

h
Volume buttons — To access these buttons, remove the battery cover (see
previous page). Press the
to lower it.
When either of these buttons is pressed, the receiver produces a tone to signal that
the volume is being adjusted and the Power LED blinks.
NOTE:
Pressing and holding both parts of this button simultaneously for 3 seconds sends
an IR signal to the receiver to close its relay (Rly) port (see
in this section, and the
function).
i
Channel selection switch — When setting up the microphone, use a small
screwdriver to turn this rotary switch so that its arrow points to channel A (2.3 MHz)
or B (2.8 MHz). You must remove the battery cover to access this switch.
NOTE:

Installing or Replacing the Microphone Battery

A rechargeable AA battery is provided for each microphone in your system. To install or
replace the battery:
1.
Remove the battery cover.
Pendant microphone: Slide the cover downward until its two tabs are free of
•
their slots and lift the cover off.
Handheld microphone:
•
a.
b.
A B
VOLUME
VLH 102
Figure 11.
>
button to raise the microphone volume, and the
You can disable the tone by setting the Tone DIP switch on the receiver to
Off (see "Receiver," later in this section).
Application" section for more information on this
"Special
When two microphones are used, they must be on different frequencies;
in other words, one channel must be set to A and the other set to B.
Slide the battery cover downward until it stops.
Lift the cover up and off the microphone.
Positive
Terminal
VLP 102
Removing the Microphone Battery Covers
g
Relay (Rly)
VoiceLift System • Features and Operation
g
on the
<
button
port, later
13