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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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WIR RX22-4, WIR RX18
FM Wideband, +/-50 kHz deviation max, 50 MuS pre-emphasis
0.7 W
2.3, 2.8, 3.3, 3.8 MHz
Indicators: Yellow LEDs indicate whether 2.3/2.8 MHz or 3.3./3.8 MHz transmission frequencies are selected
Up to 18,000 sq. ft (1,673 sq. m) in single-channel mode with the RX22-4 receiver
3.5mm, stereo jack with signal and bias connected to tip, electret microphone compatible (6 VDC bias supply with 2.7 kohm series resistor)
Rotary 10 dB range
Selects microphone input to Ch. A or Ch. B
Line inputs: Phoenix style connector jack for Ch A and Ch B accept line level, balanced or unbalanced audio
One yellow LED per channel. Lights up and stay on steady with minimum audio level.
Momentary contact switch turns on/off indicator lights
Press and hold momentary contact switch to change carrier frequency group
70 dB (line input)
95 Hz to 17.6 kHz, -3 dB re 1 kHz (line inputs)
125 Hz to 17.0 KHz, -3 dB re 1 kHz (microphone input)
<1% (1 kHz, nominal deviation, line or microphone input)
TFP 057 Desktop style international certified power supply with IEC line cord, 100-240 VAC input, 50-60 Hz, 18 W; 48 VDC output
2.1 mm ID barrel connector, 48 VDC, 0.2A, center positive
Green LED
Shuts off carrier when no audio present for 12 minutes
3-wire RS-232 bus, standard ASCII commands/replies, 115200 Baud rate (8N1)
32 to 122 deg. F (0 to 50 deg. C)
Wall or Ceiling mount: BKT 024 Omnidirectional mount
CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE
Compatible with 2.3 MHz and 2.8 MHz IR transmitters, WIR TX900 and WIR TX925 systems
ABS plastic
Up to 3,063 sq ft (285 sq m) when used with the TX9 emitter or TX90 transmitter in single-channel mode
Up to 1,000 sq ft (93 sq m) when used with the TX75 in single-channel mode
2.3 MHz or 2.8 MHz or stereo
200 Hz to 8 kHz, +/- 5 dB
60 dB at 10m
Volume control thumbwheel
3-position selection switch (2.3 MHz, 2.8 MHz, stereo)
120 dB MAX SSPL90 with 2 cc coupler
BAT AP11A NiMH Battery Pack, 7 hours
CHG 518
Built into receiver "arms"
Uses EAR 240 silicon eartips
CE, RoHS
Transmitter: 9.0 x 3.8 x 1.4" (22.86 x 9.65 x 3.56cm)
Transmitter: 0.84 lbs (0.38kg)
Receiver: 2.0 oz (56.70g) with battery
Are you seeking a high-quality, commercial-grade infrared transmitter system for your medium-sized space Look no further than the SoundPlus IR T2 Medium-Area Infrared Transmitter System. This system, developed by Williams Sound, a leader in infrared audio delivery, offers superior coverage and power, making it an ideal choice for a variety of commercial settings.
The SoundPlus IR T2 is perfect for enhancing assistive listening and language interpretation in conference rooms, assisted living facilities, small cinemas or theaters, classrooms, and courtrooms. This sleek, compact device offers 50% more coverage than its predecessor, the WIR TX75, eliminating the need for secondary units. It also comes with a new control system readiness feature, making it a cost-effective solution for your audio needs.
The system is also suitable for various markets, including houses of worship, healthcare facilities, government institutions, educational settings, and entertainment venues. It is designed to assist in ADA/Disability Compliance and language interpretation, ensuring everyone in your space can enjoy clear, high-quality sound.
Included in this system are five WIR RX18 SoundPlus 2-Channel Infrared Receivers. These under-the-chin style receivers are designed for use with a transmitter operating on 2.3 or 2.8 MHz or stereo. They provide a range of up to 3,063 square feet (285 square meters) in single-channel mode when used with a Williams Sound WIR TX925 or WIR TX90 infrared system.
The WIR RX18 receivers are lightweight and feature a one-piece design, making them comfortable for extended use. They come with an on/off control built into the unit's arms, which helps save battery life. The receivers operate for seven hours per charge and can be used with the optional CHG 518 charger.
The receivers also feature a closed ear design with comfortable silicone eartips, ensuring optimal sound quality for all users. They are housed in a stylish black and gray plastic case and come with a three-position selector switch for 2.3 MHz, stereo, or 2.8 MHz modulated IR signals. The system's electrical frequency response ranges from 200Hz to 8kHz, and the S/N ratio is 60dB at 10m, ensuring clear, high-quality sound.
The SoundPlus IR T2 Medium-Area Infrared Transmitter System and WIR RX18 receivers have received CE, RoHS, and WEEE approval, demonstrating their compliance with safety and environmental standards.
In summary, the SoundPlus IR T2 Medium-Area Infrared Transmitter System with 5x WIR RX18 2-Channel Stethoset Infrared Receiver and CHG 518 Charger is a comprehensive, high-quality solution for your medium-sized space's audio needs.