Williams Sound WIR RX22-4N Specifications

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SoundPlus
Infrared Receiver • Model WIR RX22-4
SoundPlus™Infrared Receiver • Model WIR RX22-4
D
D
©2007, Williams Sound Corp. MCAT
048B
ADAADA
RoHS
Description:
The RX22-4 is a four-channel infrared receiver, compatible with transmitters operating on the 2.3-3.8 MHz frequency bandwidth. The sleek, comfortable design features a convenient rotary channel selec­tor and an easy-to-use on/off/volume control. The RX22-4 can be used with mono or stereo head­phones and earphones, or a neckloop. Dual infrared detectors provide maximum sensitivity and oper­ating range.
Applications:
• Simultaneous Interpretation • Audio Description • Conferences • Multi-Media Rooms
• Boardrooms • Courtrooms • Schools • Universities • Cinemas • Churches
Receiver Style: Body-Pack, dual-lens detector, lanyard Size: 4.1" L x 2.85" W x 1.2" H (104.1 mm x 72.4 mm x
30.4 mm) Weight: 4.5 oz (127 g) with batteries Color and Material: Black Lanyard: 3 ft (.91 m), allows receiver to be worn around the neck Operating Temperature: -10° C to +50° C Battery Type: 2 x AA, alkaline (BAT 001) or NiMH (BAT 026) Battery Life: Alkaline: 60 hours, NiMH: 30 hours/charge Battery Drain: 25 mA, nominal Charging Contacts: For use only with CHG 3512 Carrier Frequency: Channel 1: 2.3 MHz, Channel 2: 2.8 MHz
Channel 3: 3.3 MHz, Channel 4: 3.8 MHz De-Emphasis: 50 uS FM Deviation: ±50 kHz Signal-to-Noise Ratio: 60dB min. Squelch: Receiver squelches (mutes) at 40 dB S/N ratio Frequency Response: 25 Hz to 16 KHz, +1 dB, -3 dB, electrical response Total Harmonic Distortion: Less than 1%, electrical response Controls: ON/OFF/VOLUME: combination thumbwheel knob
Channel Selector: four-position rotary switch Indicators: Red LED “ON” indicator, flashes to indicate Low battery Audio Output Jacks: 3.5 mm stereo mini phone jack
Accepts 3.5 mm mono or stereo phone plug Audio Output Power: 15 mW max at 32 Ω Acoustic Output: 125 dB SSPL90 with HED 021; 110 dB SSPL90 w/ EAR 013 Sensitivity: Better than 1 nW/cm2for 40 dB signal-to-noise ratio Approvals: CE, FCC, RoHS, WEEE Warranty: 5 years on receiver, 90 days on accessories Compatible Headphones/Earphones: Mono or stereo, 8-32 ohms, 3.5 mm mini phone plug,
HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
WIR RX22-4 Receiver:
Earphone
Jack
"On"
Indicator LED
RX22-4 Top
RX22-4 Front
Channel
Selector Knob
OFF
On/Off
Volume Switch
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SoundPlus
Infrared Receiver • Model WIR RX22-4
SoundPlus™Infrared Receiver • Model WIR RX22-4
D
D
©2007, Williams Sound Corp. MCAT
048B
ADAADA
RoHS
Bid Specs:
The receiver shall be a body-pack type with IR detector lens behind 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 drop­in charger accessory shall recharge the batteries in 8 hours when used with CHG 3512 charger. 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 021 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 RoHS and WEEE 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 RX22-4.
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
Page 3
SoundPlus
Infrared Receiver • Model WIR RX22-4
SoundPlus™Infrared Receiver • Model WIR RX22-4
D
D
©2007, Williams Sound Corp. MCAT
048B
Contact:
ADAADA
RoHS
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
United Kingdom
Sound Associates Keeble House, 81 Island Farm Road West Molesey, Surrey KT 2SA United Kingdom Ph: (44) 020 8939 5900 Fax: (44) 020 8939 5901 Web: www.soundassociates.co.uk Email: jmurdoch@soundassociates.com
Asia, Europe, Latin America, Mexico
International Sales Department Williams Sound Corp. 10321 West 70th Street Eden Prairie, MN 55344 USA Phone: +1 952 224 7791 Fax: +1 952 943 2174 Email: info@williamssound.com Web: www.williamssound.com
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