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®
Infrared Receiver, Model WIR RX12-4
©2005, Williams Sound Corp. MCAT 019A
Williams Sound
®
Helping People Hear
2
The receiver shall be a body-pack type with an IR detector lens on the face of the unit. The unit shall have a lanyard for
hands-free operation. The receiver shall have a rotary-type volume control. The receiver shall operate for 60 hours with
two AA alkaline batteries and for 30 hours per charge with NiMH AA batteries. The receiver shall be charged without
battery removal via charger contacts in the case. A drop-in charger accessory shall recharge the batteries in 14 hours.
The receiver shall be housed in an impact resistant plastic case with a hinged battery door that does not separate from
the receiver. The receiver shall receive 2.3 MHz, 2.8 MHz, 3.3 MHz or 3.8 MHz modulated IR signals with 50 µS
de-emphasis. The receiver shall have a 3.5 mm stereo phone jack and accommodate low-impedance mono or stereo
earphones and headphones. The receiver shall accommodate neckloop telecoil couplers. The receivers shall provide
125 dB SSPL90 output with HED 002 headphone and 110 dB SSPL90 with EAR 013 earbud-type earphone.
The system electrical frequency response shall be 25 Hz to 16 kHz, +1, -3 dB and the signal-to-noise ratio shall be
60 dB. The receiver shall have CE, FCC, Industry Canada and AS approval. The receiver shall be covered by a five-year
parts and labor warranty, excluding earphones, headphones, batteries and chargers.
The receiver shall be the Williams Sound Corp. model WIR RX12-4.
Bid Specs:
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
United States and Mexico
Williams Sound Corp.
10321 W. 70th Street
Eden Prairie, MN 55344-3446
Ph: 800-328-6190 / 952-943-2252 / FAX: 952-943-2174
Web: www.williamssound.com
Email: info@williamssound.com
Canada
Thorvin Electronics
2861 Sherwood Heights Dr. Units 36-37
Oakville, ON L6J-7K1 Canada
Ph: 800-323-6634 / 905-829-3040 / FAX: 905-829-4196
Web: www.thorvinelectronics.com
South America
DPTech
SIA Trecho 3/4 Lote 335 2°. Andar
71200-030 Brasília, DF
BRAZIL
Ph: (5561) 361-1384
Fax: (5561) 361-0948
Web: www.dptech.com.br
Email: ws@dptech.com.br
Europe and Asia
International Sales Department
Williams Sound Corp.
10321 W. 70th Street
Eden Prairie, MN 55344 USA
Phone: +1 651 493 2578 or +1 952 943 2252
Fax: +1 952 943 2174
Email: doreeni@williamssound.com
Web: www.williamssound.com
Contact: