Williams AV WIR RX22-4N 4-channel infrared bodypack receiver

General Description

The Williams AV WIR RX22-4N is a 4-channel infrared bodypack receiver compatible with Williams AV transmitters operating on 2.3, 2.8, 3.3, and 3.8 MHz. Dual infrared detectors maximize sensitivity for reliable reception.

This lightweight and comfortable body-pack design features a convenient channel selector and easy-to-use on/off volume control. The RX22-4N can be used with mono or stereo headphones, earphones or a neckloop (lanyard included).

Features

Lightweight and user friendly
Use with earphones, headphones or neckloop (lanyard included)
Uses AA alkaline or rechargeable batteries

Delivery Includes

1 WIR RX22-4N Bodypack receiver
2 RCS 004 Lanyard

Technical Data

Receiver Style: Bodypack dual-lens detector
Lanyard: .91 m allows receiver to be worn around the neck
Operating Temperature: -10° C to +50° C
Battery Type: 2 x AA alkaline or NiMH
Battery Life: Alkaline: up to 60 hours, NiMH: up to 30 hours
Battery Drain: 25 mA nominal
Charging Contacts: For use with Williams AV 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: 3.5mm stereo jack accepts 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
Colour: Black
Size (L x W x H) 104.1 x 72.4 x 30.4mm
Weight: 127g with batteries