- Description
Details
Williams AV IR RX22-4 Four-Channel Infrared Receiver
The Williams AV IR RX22-4 is a compact, body-pack infrared receiver designed for reliable wireless audio in assistive listening applications. Featuring four-channel selection, this receiver operates within the 2.3/2.8/3.3/3.8 MHz bandwidth and is fully compatible with Williams AV infrared transmitters, including the IR M1 [D], IR T1, and IR T2.
Equipped with dual infrared detectors, the RX22-4 enhances sensitivity and extends coverage, providing up to 30,000 square feet (2,800 square meters) of area in single-channel mode. Its user-friendly interface includes a convenient channel selector and an intuitive on/off volume control.
The RX22-4N supports mono or stereo headphones, earphones, or a neckloop, offering flexibility for various user preferences. A lanyard is included for easy, hands-free operation.
Please note: headphones, earphones, and neckloop are sold separately.
- Features
Features
- Use with earphones, headphones or neckloop (lanyard included)
- Uses AA alkaline or rechargeable batteries
- Five-year warranty (90 days on accessories)
- Specification
Receiver Style Body-Pack, dual-lens detector, lanyard Lanyard 3 ft (0.91 m), allows receiver to be worn around the neck Operating Temperature -10° C to +50° C Battery Type 2 x AA, alkaline (BAT 001-2) or NiMH (BAT 026-2) 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 MHzChannel 3: 3.3 MHz, Channel 4: 3.8 MHz De-Emphasis 50 uS FM Deviation ±50 kHz Signal-to-Noise Ratio 60 dB min. Squelch Receiver squelches (mutes) at 28 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 switchIndicators 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/cm2 for 40 dB signal-to-noise ratio Color and Material Black Dimensions (H x W x D) 4.1" (104.1 mm) x 2.85" (72.4 mm) x 1.2" (30.4 mm) Weight 0.27 lbs (127g) - Documents
Documents
- In The Box
In The Box
- (1) WIR RX22-4N Receiver
- (2) RCS 004 Lanyards
- Reviews
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