Product Description
The WIR RX22-4N is a four-channel selectable, infrared receiver compatible with transmitters operating on the 2.3/2.8/3.3/3.8 MHz bandwidth. Dual infrared detectors maximize sensitivity and operating range. Range of up to 28,000 square feet (2,600 square meters) in single-channel mode when used with a Williams Sound WIR TX925 or WIR TX90 infrared system. Comfortable, body-pack design features 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).Note: Headphones, earphones, or neckloop.
Features- Use with earphones, headphones or neckloop
- Uses AA alkaline or rechargeable batteries
Includes- (1) WIR RX22-4N Receiver
- (2) RCS 004 Lanyard
Specifications- Color: Black
- 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
- De-Emphasis: 50 uS
- FM Deviation: ±50 kHz
- Signal-to-Noise Ratio: 60 dB 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
- 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
- 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
- Approvals: CE, FCC, RoHS, WEEE
- 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
- Receiver Style: Body-Pack, dual-lens detector, lanyard
- Dimension: 4.1" L x 2.85" W x 1.2" H (104.1 mm x 72.4 mm x 30.4 mm)
- Weight: 1 lbs