Williams AV IR RX22-4 Four-Channel Infrared Receiver

Williams AV WIR RX22-4N Bodypack 4-Channel Infrared Receiver

Name: Williams AV WIR RX22-4N Bodypack 4-Channel Infrared Receiver
Brand: Williams AV
SKU: WILLIAMS-WIR RX22-4N
Price: 247 USD
Availability: InStock

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Part #:

WIR RX22-4N

Model #:

WIR RX22-4N

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The Williams AV IR RX22-4 features a sleek body-pack design with four selectable channels, a convenient channel selector, and an easy-to-use on/off volume control. It supports coverage up to 30,000 square feet in single-channel mode and is compatible with Williams AV infrared transmitters operating in the 2.3/2.8/3.3/3.8 MHz frequency range.

Description

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

Use with earphones, headphones or neckloop (lanyard included)
Uses AA alkaline or rechargeable batteries
Five-year warranty (90 days on accessories)

Specifications

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 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/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)