SoundPlus
Description:
The WIR 125 System reduces background noise by delivering audio directly from the sound source to the
listeners ears. The stereo TX295 transmitter conveniently plugs directly into the TV, VCR or sound system.
The RX3 receiver features an earphone jack which allows the user to plug in a variety of earphones, headphones
or other listening accessories of their choice.
Applications:
• Television Listening • Stereo Listening • Small Group Listening • Language Interpretation • Offices
WIR TX295 Transmitter:
Size, Weight, Color:
Power Input:
Subcarrier Frequency:
Auto Power On/Off:
Microphone Input:
Line Inputs:
Automatic Level Control:
Infrared LEDs, Pattern:
Charging Ports:
Warranty:
(TX295 Front and Back Panels)
WIR RX3 Receiver:
Size and Weight:
Material and Color:
Battery Type:
Battery Life:
Charging Jack:
Modulation Frequency:
Frequency Response:
Signal to Noise Ratio:
Controls:
Audio Output:
Acoustic Output:
Compatibility:
Warranty:
On Indicator:
*90-day warranty on accessories.
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
©2005, Williams Sound Corp. CAT 050G
®
Infrared Listening System, Model 125
6.25" L x 3.25" W x 1.25" H (15.9 cm x 8.3 cm x 3.2 cm), 5.1 oz (140 g), Gray
12 VDC (center is positive) on DC connector, 200 mA Class II wall transformer
TFP 024 Power Supply: North America: 120 VAC, 60 Hz, UL/CSA
TFP 032 Power Supply, 2 pin Euro mains plug, 230 VAC, 50-60 Hz, CE
TFP 033 Power Supply, 3 pin UK mains plug, 230 VAC, 50-60 Hz, CE
95 kHz or stereo or 250 kHz
Transmitter shuts off infrared after 1.5 minutes when audio signal is removed. Battery charging functions remain on full time.
3.5 mm jack for MIC 084 Electret TV Microphone, 1.5 kΩ
2 RCA jacks for mono or stereo line-level sources, 200 mV min. to 10 V rms max. input level, 5.1 kΩ
35 dB compression range
8 IR LEDs, 45 degree cone-shaped coverage pattern to 6 dB intensity, 30 ft (9 m) line of sight
Charges one WIR RX295 Receiver plus two additional BAT AP97A NiMH battery packs
5 years*
TX295 Front
3.62" L x 2.36" W x 0.86" H (9.2 cm x 6 cm x 2.2 cm),
3.2 oz (90 g) with battery
Polypropylene, Gray
9 Volt, Eveready 216, Eveready 522,
or BAT 003 NiMH 7-cell rechargeable
15 hrs with Eveready 216, 35 hrs with Eveready 522,
6 hrs/charge with BAT 003
Earphone jack is used for charging
95 kHz FM, 50 µS de-emphasis
200 Hz to 8 kHz, ± 4 dB
60 dB with WIR TX95, 70 dB with WIR TX10
Combination volume/On-Off wheel
3.5 mm mono mini phone jack, 250 mW maximum into 16 Ω
127 dB MAX SSPL90, 123 dB HF AVG SSPL90 w/EAR 013, 2 cc coupler
Compatible with most wide-band 95 kHz IR Transmitters
5 years*
Red LED
R
L
MIC
ST
L
R
DC12V
-
+
TX295 Rear
Earphone/
Charging
EAR/CHG
Volume
Jack
RX3 Top
Volume
Control
& Switch
Infrared
"Eye"
Williams Sound
Helping People Hear
Volume/
On-Off
Control
On/Off
1
Indicator
Light
Earphone
Jack
Williams
Sound
®
1