Description
A comprehensive solution for small-area audio needs, the IR SY3 Small-Area Infrared System 3, coupled with the IR-T1 Small-Area Infrared Transmitter, is an innovative tool designed for enhanced audio experiences in intimate settings. This system is perfect for use in small conference rooms, hospital rooms, assisted living facilities, medical treatment centers, and jury deliberation rooms, providing private TV listening or assistive listening capabilities.The transmitter, a compact and efficient device, is equipped with high-efficiency LEDs that clearly display power status and audio input. It offers the flexibility of being powered either through an A/C power supply or a standard USB port on a TV. The device is designed for easy plug-and-play installation with a 3.5mm audio input and offers one- or two-channel operation (2.3 and 2.8). With a coverage area of up to 1300 square feet, it ensures a wide reach for your audio needs.The receiver, a body-pack type unit, features an IR detector lens positioned behind the face of the unit. It comes with a lanyard for hands-free operation and a rotary-type volume control for easy adjustments. The receiver operates for 60 hours with two AA alkaline batteries and for 30 hours per charge with NiMH AA batteries, ensuring long-lasting performance. Charging is made easy with charger contacts in the case, allowing for battery recharging without removal. The receiver is housed in an impact-resistant plastic case with a hinged battery door that remains attached to the unit. It receives 2.3 MHz, 2.8 MHz, 3.3 MHz, or 3.8 MHz modulated IR signals with 50 microS de-emphasis. It features a 3.5 mm stereo phone jack and can accommodate low-impedance mono or stereo earphones and headphones. The receiver also supports neckloop telecoil couplers.The receiver provides 125 dB SSPL90 output with HED 021 headphone and 110 dB SSPL90 with EAR 013 earbud-type earphone. The system's electrical frequency response ranges from 25 Hz to 16 kHz, +1, -3 dB, and the S/N ratio is 60 dB. The receiver has received CE, FCC RoHS, and WEEE approval, ensuring its adherence to quality and safety standards. The receiver is the Williams Sound model WIR RX22-4, a testament to its high-quality design and performance.
