Body Pack Ir Receiver WIRRX22-4N Williams AV

THIS PRODUCT IS FOR ONLINE ORDER ONLY. WIR RX22-4NSOUNDPLUS 4-CHANNEL INFRARED RECEIVERThe 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 30000 square feet (2800 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 sold separately. System includes(1) WIR RX22-4N Receiver(2) RCS 004 LanyardfeaturesUse with earphones headphones or neckloop (lanyard included)Uses AA alkaline or rechargeable batteriesFive-year warranty (90 days on accessories)specificationswir rx22-4n architectural and engineering specificationsThe 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 drop-in charger accessory shall recharge the batteries in 16 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 receiver 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 S/N 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 model WIR RX22-4.wir rx22-4nReceiver Style: Body-Pack dual-lens detector lanyardSize: 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 batteriesColor and Material: BlackLanyard: 3 ft (0.91 m) allows receiver to be worn around the neckOperating Temperature: -10° C to +50° CBattery Type: 2 x AA alkaline (BAT 001-2) or NiMH (BAT 026-2)Battery Life: Alkaline: 60 hours NiMH: 30 hours/chargeBattery Drain: 25 mA nominalCharging Contacts: For use only with CHG 3512Carrier Frequency:Channel 1: 2.3 MHz Channel 2: 2.8 MHzChannel 3: 3.3 MHz Channel 4: 3.8 MHzDe-Emphasis: 50 uSFM Deviation: ±50 kHzSignal-to-Noise Ratio: 60 dB min. Squelch: Receiver squelches (mutes) at 28 dB S/N ratioFrequency Response: 25 Hz to 16 KHz +1 dB -3 dB electrical responseTotal Harmonic Distortion: Less than 1% electrical responseControls:ON/OFF/VOLUME: combination thumbwheel knobChannel Selector: four-position rotary switchIndicators: Red LED ON indicator flashes to indicate Low batteryAudio Output Jacks: 3.5 mm stereo mini phone jack Accepts 3.5 mm mono or stereo phone plugAudio Output Power: 15 mW max at 32 ÃŽ©Acoustic Output: 125 dB SSPL90 with HED 021; 110 dB SSPL90 w/ EAR 013Sensitivity: Better than 1 nW/cm2 for 40 dB signal-to-noise ratioApprovals: CE FCC RoHS WEEEWarranty: 5 years on receiver 90 days on accessoriesCompatible 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