USED IN THE COURTROOMS AND JURY ASSEMBLY ROOM
SoundPlus
4-Ch Infrared Receiver
Model: WIR RX22-4
Overview
The
WIR RX22-4
is a four-channel infrared (IR) receiver, compatible with transmitters operating on the
2.3-3.8 MHz bandwidth. The sleek, comfortable design features a convenient rotary channel selector, an
easy-to-use on/off and volume control.
Designed for optimal audio quality, easy operation and portability,
SoundPlus IR
receivers operate in the 2.3-3.8 MHz
bandwidth to minimize high efficiency lighting interference.
The
WIR RX22-4
can be used with mono or stereo
headphones
,
earphones
or a
T-Coil neckloop
depending on the
preference of the user. Use the
T-Coil neckloop
for those with hearing aids equipped with a telephone coil (T-Switch).
Each of our courtrooms have two infrared emitters installed to provide maximum sensitivity and operating range.
For the jury deliberation rooms
Contact Judicial Operations to have them set up the
Portable Assisted Listening System
(PALS). The PALS kit consists of a
Williams Sound IR Transmitter
with a microphone and four
SoundPlus IR Receivers
. The PALS kit is completely compatible
with the courtroom system.
Getting Started
1.
Plug the
headphone
or
T-Coil neckloop
into the
Headphone
jack on the
receiver’s control panel.
NOTE
: Use the
T-Coil neckloop
for those with hearing aids equipped with a
telephone coil (aka T-Switch or T-Coil).
Headphones
or
earphones
may cause a
loud squealing audio feedback with hearing aids. The
T-Coils loop
transmits the
audio from the hearing aid without the feedback.
2.
Turn the receiver on by rotating the
Volume control
knob. The
ON
power indicator should illuminate
RED
.
3.
Ensure
Channel 1
(2.3 MHz) is selected for the hearing-impaired system by turning
the
Channel Selector
knob on the control panel.
Channels 2
(2.8 MHz),
Ch.3
(3.3
MHz), and
Ch. 4
(3.8 MHz) are used for the
Court Interpreters
System. Stereo Headphones
4.
Make sure th
e “
SoundPlus IR
” a
rtwork on the front of the
unit is not covered up while in use. Do not place the
receiver in a pocket or purse or it will not work properly.
5.
Adjust the volume to a comfortable listening level.
6.
To turn the receiver off, rotate the
Volume control
knob to the left until it off. The
ON
power indicator should not be lit. To prolong the battery life of the unit, turn clicks
T-Coil Neckloop
the receiver off when it is not in use.
Low Battery Indicator
The “
ON
” power indicator
on top of the unit will
flash
to indicate low battery levels.
Battery Information
The
WIR RX22-4
IR Receiver uses two (2) disposable AA batteries or two (2) AA rechargeable batteries.
We highly recommend using only replaceable AA Alkaline batteries.
IMPORTANT:
If Alkaline (non-rechargeable) batteries are being installed, ensure the slide in the battery selection
switch in the battery compartment is set to the
“
Alkaline
” p
osition. See FIG. A. If installing NiMH (or rechargeable)
batteries, slide the battery selection switch to the
“
NiMH
”
position.
