Conference System Incorporated EAST 1.800.614.7574 WEST 1.800.255.2111 www.conferencesystems.com
All specifications are subject to change without notice.
14
Open the front access
door by gripping the two
tabs with your thumb and index finger.
Select Battery Type
Place the battery select
switch in the appropriate position. You have
two choices: Alkaline or
NiMH. The battery select
switch is located in the
battery compartment
and the batteries must
be removed to access
this switch. The unit is
shipped with the switch
in the Alkaline position.
CAUTION:
If you are using any battery type
other than rechargeable
NiMH batteries, make
sure the battery select
switch is in the alkaline
position NICAD batteries
should NOT be used in this
product.
Set SQ switch
The SQ switch
is inside the battery
compartment next to the
Battery Select switch. The unit
is shipped with SQ in the
ON position. To turn it off,
use a small screwdriver
or pen to slide the switch
to the OFF position (to the
right). See page 20 for more
information on SQ.
Place Batteries in Unit
Place two AA batteries
in the compartment, making note of the battery
polarity shown in the battery compartment, and
again verifying that the BATTERY SELECT switch is
switched correctly for your batteries (see Step 4).
Place an earpiece or headset
in the mini jack
on the top of
the unit. The PR-500 is designed
to work with either mono or
stereo connectors.
NOTE:
The PR-500 receiver
accepts mono stereo jacks.
Turn the receiver on
by rotating the volume
knob counter-clockwise. The red LED should
activate and the LCD display will illuminate. If
they do not, check to ensure you have installed
charged batteries and that the batteries have
been installed with the proper polarity.
Close the access door.
If you choose, lock the
door by rotating the locks on the right side
1/4
turn clockwise, and on the left
side
1/4
turn counter clockwise.
This can be done with a small
screwdriver.
Preparing the PR-500 Receiver for Use
WARNING: Do not place the BATTERY switch in the NiMH
position if you are not using Nickel Metal Hydride Batteries.
The NiMH position will attempt to charge any batteries in
the unit, even if they are not the proper type. Charging
non-Nickel Metal Hydride (NiMH) batteries will result in
physical harm, destruction of property and/or fire.
Top of Unit and
Battery Compartment
LED lights
up solid red
when unit
is on
LCD display
illuminates
when unit
is on
Turn volume knob
counter-clockwise
to turn unit on
PR-500 Portable Receiver, Preparation
On both the right and left
side, lock door by turning
slot vertical as shown
Summary of Contents for PLS 500 series
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