Williams Sound SoundPlus WIR 952 Specification Sheet

SoundPlus
Description:
The WIR 952 System reduces background noise and overcomes distance by delivering audio directly from the
sound source to the listeners ears. With adjustable volume control users can listen to the audio program at their
own comfort level. The user can select between 95 kHz, stereo or 250 kHz operation.
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
WIR RX295 Receiver:
Weight:
Material and Color:
Battery Type, Life:
Modulation Frequency:
Frequency Response:
Signal-to-Noise Ratio:
Controls:
Acoustic Output:
Compatibility:
Power Switch:
On Indicator:
Ear Pads:
Warranty:
*90 days on battery, power supply and cords.
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
©2005, Williams Sound Corp. CAT 101B
®
IR Stereo Listening System, Model WIR 952
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, parts and labor*
2.1 oz (60 g) with batteries
ABS plastic, Black and Grey
BAT AP97A NiMH Battery Pack, 6 hours
95 kHz or stereo or 250 kHz
200 Hz to 8 kHz, ± 5 dB
60 dB at 10 m
Volume control thumbwheel; screwdriver adjust balance
and (L & R) tone controls
112 dB MAX SSPL90 with 2 cc coupler
Compatible with most wide-band 95 kHz IR Transmitters
Built into receiver "arms"
Green LED
Uses EAR 031 foam cushions
5 years, parts and labor*
R L MIC
ST L R
DC12V
-
+
TX295 Rear
Sound Plus
RX295 Front
Williams Sound
Helping People Hear
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