SKU: 13099406501

Williams AV IR SY1 Small Area Infrared System 1 Kit

Sale price$656.10 Regular price$729.00
Save 10%

Pay in installments of $182.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Williams AV IR SY1 Small Area Infrared System 1 KitThe IR SY1 Small Area Infrared System 1 Kit from Williams Sound includes an IR T1 small area infrared transmitter, a TPF 055 power supply, a WCA 106 6' micro USB cable, a WIR RX22 4N infrared receiver, a STD 008 flat panel TV mounting bracket, HED 021 folding headphones, and BAT 001 2 AA alkaline batteries. This IR SY1 kit can be used for a small area assistive listening system or for private TV listening in small conference rooms, hospital rooms,

The IR SY1 Small Area Infrared System 1 Kit from Williams Sound includes an IR T1 small-area infrared transmitter, a TPF 055 power supply, a WCA 106 6' micro-USB cable, a WIR RX22-4N infrared receiver, a STD 008 flat-panel TV mounting bracket, HED 021 folding headphones, and BAT 001-2 AA alkaline batteries. This IR SY1 kit can be used for a small-area assistive listening system or for private TV listening in small conference rooms, hospital rooms, assisted living facilities, medical treatment centers, and in jury deliberation rooms. It provides a coverage area of up to 1300 square feet.

Williams Sound IR T1 Small Area Infrared Transmitter for Assistive Listening

The Williams Sound IR T1 is a dual-channel, infrared base transmitter designed for assistive listening in small areas. It is compatible with the WIR RX22-4 and WIR RX18 receivers and is well-suited for private TV listening in conference rooms, hospital rooms, assisted-living facilities, medical treatment centers, jury deliberation rooms, and more.

Easy to set up, the IR T1 features an 1/8" input jack that accepts any line level stereo audio. The operating frequencies (2.3/2.8 MHz) minimize high-efficiency lighting interference for a clear sound and provide a coverage area up to 1000 ft².

Three LEDs display power status and audio input strength. If a minimum acceptable audio level is not present on a channel, after twelve minutes that channel will automatically go into sleep/power-save mode to decrease power consumption by 80%.

The IR T1 can be mounted on any camera tripod stand with a 1/4"-20 threaded connector. It ships with a power supply and USB power cable, an 1/8" stereo audio cable, and an adapter cable for use with a TV equipped with an RCA audio output.

Specifications

Compatible Receivers WIR RX22-4
WIR RX18
Modulation Wideband FM
± 50 kHz deviation maximum
50 μs pre-emphasis
Audio Carrier Frequencies Channel 1: 2.3 MHz
Channel 2: 2.8 MHz
Default at Power On: Carriers off
Carriers are automatically enabled upon presence of audio
Coverage Area 1000 ft² / 93 m²
Audio Inputs 1/8" / 3.5 mm stereo line level input jack
Ch 1 connected to tip, Ch 2 connected to ring, GND connected to sleeve
Audio Indicators 1 x yellow LED per channel
Lights up and stays on steady with minimum audio level
Signal-to-Noise Ratio 70 dB, at onset of limiting
Frequency Response 100 Hz to 12 kHz
Power Supply TFP 050 (included)
Input: 100-240 VAC, 50/60 Hz
Output: 5 VDC, 0.2 A (USB Type-A)
Universal supply with international adapters
Other USB power supply (must be at least 5 VDC, 0.2 A)
Power Cable USB Type-A to micro-USB
DC Power Input Micro-USB connector, 5 VDC, 0.2 A
Power Indicators Green LED
Power Save Mode Shuts off carrier when no audio is present for 12 minutes
Color Black
Mounting 1/4"-20 threaded hole
Operating Requirements 32 to 122°F / 0 to 50°C
Approvals and Compliance CE, RCM, FCC, Industry Canada, PSE, CUL, WEEE, RoHS, CB Scheme
Dimensions 5.65 x 3.65 x 1.15" / 14.4 x 9.3 x 2.9 cm
Weight 8.3 oz / 235 g

Williams Sound TFP 055 Power Supply for IR T1 Transmitter

The TFP 055 from Williams Sound is a power supply for the IR T1 transmitter less the power cord. It features a 100-240 VAC input with 50 to 60 Hz and 0.6 amperes. It can be used when paired with a WLC 004 USA line cord (sold separately). The output is 24 VDC, 1.04 amps, 25 watts maximum, and it is built with a barrel-style plug, center positive.

Specifications

Input 100 to 240 VAC, 50 to 60 Hz, 0.6 A
Output 24 VDC, 1.04 Amp, 25 W Maximum Barrel-Style Plug, Center Positive
Approvals UL, CE, RoHS, Energy Star 6
Recommended Line Cord Not Included, Sold Separately
WLC 004 USA
WLC 005 Europe
WLC 006 United Kingdom
WLC 007 Australia
Dimensions Not Specified by Manufacturer
Weight 0.4 lb / 0.2 kg

Williams Sound WCA 124 - 3.5mm Female TRS to Two RCA Male Cable Adapter for IR T1 (10.25")

The WCA 124 from Williams Sound is a 3.5mm female TRS to RCA male Stereo Cable that can be used for TV or any other audio source with RCA stereo outputs. The cable converts the RCA outputs to a 3.5mm jack that can then be used with a 3.5mm stereo male to male cable (sold separately).

Specifications

Cable Length 10.25" / 26.0 cm
Weight 0.8 oz / 23 g

Williams Sound WIR RX22-4N Infrared 4 Channel Bodypack Listening Receiver (2.3 - 3.8MHz)

The Williams Sound WIR RX22-4N Bodypack is an infrared bodypack listening receiver for use with compatible Williams Sound transmitters. The bodypack features 4-channels and operates on the 2.3, 2.8, 3.3, 3.8MHz bandwidth. The WIR RX22-4 can be used with mono or stereo headphones and earphones, or a neck-loop. Dual infrared detectors provide maximum sensitivity and operating range.

Specifications

Carrier Frequency 2.3, 3.3, 2.8, 3.8 MHz
Signal-to-Noise Ratio 60dB Min
Squelch @ 40dB S/N Ratio
Frequency Response 25Hz to 16kHz
THD & Noise Less than 1%
Connector 1/8" (3.5mm) Connector
Controls On/Off/Volume, Channel Selector Knobs
Batteries x2 AA Alkaline or NiMH
60 Hours w/Alkaline, 30 Hours w/Rechargeable
Dimensions 4.1 x 2.5 x 1.2" (104 x 72.4 x 30.4mm)

Williams Sound STD 008 TV Top Shelf for IR T1 Transmitter (Flat Black)

The flat black STD 008 from Williams Sound is a TV top shelf for the IR T1 transmitter (sold separately). It features an all-steel adjustable arm with a swivel lock. The front padded lip rests on the top portion of the TV (sold separately) and the adjustable arm with the swivel lock supports the rear of the shelf against the back of the TV.

Specifications

Material of Construction Painted Steel
Shelf Support Front Padded Lip Rest on TV. Adjustable Arm with Swivel Lock Supports Rear of Shelf.
Dimensions 6 x 4.8" / 15.2 x 12.2 cm
Weight 0.6 lb / 0.3 kg

Williams Sound HED 021 Folding Mono Headphones

Turn up the volume with the adult-sized HED 021 Folding Mono Headphones from Williams Sound. These headphones are designed to offer crisp sound in a lightweight and comfortable design. Foam earpads keep you listening in comfort for hours. The single-sided cord helps to minimize snags and tangles, and the standard 3.5mm mono plug is compatible with Williams Sound receivers and Pocketalkers.

Specifications

Driver Size 1.2" / 30 mm
Maximum Power Handling 100 mW
Foldable Yes
Audio Connector to Source 1/8" / 3.5 mm

Williams Sound AA Alkaline Battery (2-Pack)

This Williams Sound AA Alkaline Battery 2-pack is compatible with several FM listening systems, receivers, transmitters, earphones, headphones, and more.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13099406501

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 13 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Betsy
Carnegie, US
★★★★★ 5
One of the best dog toys I’ve found
Color: Blue, Color: Blue
My Great Dane puppy- at 140lbs, loves this!! We had another one that was plastic and it worked ok but this is so much better! Interactive, soft to play with, battery last a long time & he does not get bored with it. Besides is plush lamb chops, best toy ever bought for him.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
K
Verified Purchase
K. Brittain
Phoenix, US
★★★★★ 5
Keeps my wild child busy!
Color: Orange
*UPDATE 1/10/26* Does my pup love it? Yes. 5 stars for that. His big thing is just holding it in his mouth though, and laying down with it. Then he will put it down, and as soon as it rolls away he gets up and grabs it again. He definitely requires attention from his humans when it’s turned on…kind of defeats the purpose of why I bought it! He’s a needy boy, that’s for sure, so it’s not the toy’s fault. Two improvements I’d love to see though, are 1) the ability to turn off that yappy bark. I think my dog is more excited about it moving and not so much the yapping. Not that it’s bad, but my boy doesn’t bark much so I’m used to a quieter household. And 2) when removing the base for powering off, there should be a sensor so it doesn’t keep spinning in the socket, occasionally slipping out and hitting the floor. I worry about it breaking due to this. This thing arrived today and we couldn’t wait till Christmas to give it to our high play drive Australian Shepherd. It’s been barely above zero for weeks with no end in sight, and I have cold weather asthma so I really try to limit my exposure to the elements. Needless to say, my dog has been B O R E D. He truly craves interactive play with his humans, but last week I bought a cheap r/c cat toy that really caught his attention. So I splurged on this toy and so far, it’s AWESOME. He can’t control himself when the rope starts spinning. He pounces on it and it goes spinning off and around. He keeps picking it up thinking it’ll stop, but it keeps going. After 5 minutes of play he was acting completely gassed, but he just can’t resist it, as he put it down to get a drink of water and it started spinning again. Forget the water, I need that toy! As long as this thing can handle the teeth, slobber, dirt and grime, I’ll be a repeat customer!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
J
Verified Purchase
Jack H
Cuba, US
★★★★★ 4
My dog loves it...but needs charging four, five times a day. You really need 2 for full-time play
Color: Blue
My dog loves this toy. The first time she saw it and it started rolling, bounding, and waving the ropes around...she was barking at it, chasing it, grabbing it, jumping all over the place. There is no other toy she has that she will leave this for. And...that's part of the problem. I have to take this away from her three, four, five times a day to recharge it. The charge barely lasts an hour and the toy is dead. And it takes over an hour to charge it all the way up. Which means she plays with it less than it spends charging. That's not ideal. The product page and manual that comes with the toy says there is a 10-minute play period followed by a 30-minute interval to let the dog cool down...not get overly stimulated. I have never seen a cool-down period. I don't know if it's because the dog plays with it, shakes it around, tosses it and chases it, etc., etc., etc. constantly...but it just keep going until the battery is dead. I wish it did have a cool-down period. She likes playing with the ropes and rolling it around herself even after the battery dies, so if there was a cool-down, maybe it wouldn't need to be charged many times a day. Once it's charged and she sees me putting it back together, she gets very excited and starts jumping up and trying to grab it. Our corgi reduces most rope toys to threads in a day or less, and this one has held up surprisingly well against her super-chewing habits. The material the ball part is made of is very durable (we have a couple other toys with the same type of shell) and she's chewed on them all a lot without any damage. The toy keeps her entertained and happy...when it's not on the charger. I wish it was a good-enough value for the money to be able to justify buying two of them so I could have one charging while she was playing with the other. ================= I'm adding 1 star, because the company customer service is outstanding. They emailed me about my concerns vis-a-vis the short battery life, and it seemed that they really listened and cared about my input. I don't know what, if anything, can be done to extend the battery life given that it's spinning some substantial pieces of rope around, but I think they'll do as much as they can. In the meantime, my dog's love for this toy has not diminished in the least. She still gets very excited when she sees me starting to put it together after it's done charging, and she ignores everything else (sometimes even offers of treats) to play with it. I have a second one now, and I can almost keep them going full-time, but the few minutes every couple hours when both of them are on the charger is probably good for her anyway...she'd probably be over-stimulated if she had one of these to chase non-stop. Summary: Great toy, lots of fun, my dog loves it. However, you really need two the way things are right now unless you are okay with your dog being able to play less than half the time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
K
Verified Purchase
K9lover
Birmingham, US
★★★★★ 5
My German Shepherd loves it!
Color: Blue
My GSD loves this thing! It bounces and the rope thing wiggles and spins. She is supervised while playing with it. The charge lasts about an hour or so. The only thing that is a little annoying is it makes a little barking sound on one of the settings. It screws apart for easy access. So far she's not been able to destroy it but she has opened it so definitely supervise playing time. It rolls around and bounces on the carpet and on the hard floor it jumps a little bit. Can be loud on hard floors. It's a soft rubber kinda texture that is easy to rinse off and clean. Probably best for indoor use or use on decks or patios. Keeps her very engaged and I have a blast watching her and playing with her with this thing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
H
Verified Purchase
Holbytla
Belleville, US
★★★★★ 3
Not for chewers
Color: Blue, Color: Blue
Ok, first off, my dog absolutely loved this toy. Still loves it. However: it only took him two days to utterly destroy the part that made it interactive. The rope fastened to the small interior plastic part that is moved by the rechargeable motor was too soft for him and he chewed it off right at the root, where it attached. This makes the toy immobile. It still makes noise and vibrates, but it no longer leaps and bounces. So now he carries it around while it vibrates inside his jaws and I watch his ears jiggle and make sure he doesn’t eat the whole thing. Please note: this is a medium sized Corgi, not a huge dog like a Rottweiler. There is no way to add a new rope to that interior plastic piece: they are made as an inseparable unit. You have to buy the full replacement set which includes a new cover. I would recommend this toy for someone whose dog is NOT a chewer. For someone whose dog loves to chase, and is excited by noise. If those pesky squirrels chattering outside really get to him, this toy will be his new favorite. But if your dog likes to chew and has more than two teeth in his mouth, this toy is not a great choice and you should spend your money on something that will last a bit longer. It’s not a good value for the money. I bought this original toy and a replacement cover+rope set, and I’m not going to give him the replacement cover for a long, long time. I can’t afford to replace these every few days! Thankfully he still loves the toy despite the fact that it doesn’t run away from him, and hasn’t tried to eat the foam covering, so it’s just the softness of the rope I am disappointed in. But I’m not going to buy this again and can’t recommend it highly, based on my experience, despite my dog loving it and the joy I get watching his ears shake as he trots around the house holding onto this expensive mouth vibrator.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

recommand products