Williams Sound SoundPlus T3 Medium-Area Infrared System with PoE

SKU: WSIRSYS3000 MFR: IR SYS30-00
Earn VIP Reward Points

Key Features

  • Crystal-clear audio: Experience superior sound quality with this infrared system.
  • Assistive listening: Perfect for theaters, classrooms, and conference rooms needing clarity.
  • Wireless convenience: Enjoy freedom of movement with body-pack infrared receivers.
  • Easy setup: PoE wiring kit simplifies installation for quick, hassle-free integration.
  • Rechargeable batteries: Benefit from long-lasting power with included NiMH batteries.
  • ADA compliant: Ensure accessibility with the included ADA wall plaque for your venue.
See More Product Details
Ships from Manufacturer?
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$139.99

3 Year

$184.99

5 Year

$339.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Specs
Protection
Q&A

Questions & Answers

Reviews about this item

Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

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

Williams Sound IR SYS30 Specifications

IR T3 Infrared Transmitter

IR T3 Infrared Transmitter

Jump to...
  • Color

    Black

  • Compatible Receivers

    WIR RX22-4, IR RX20

  • Power Supply

    TFP 057 Desktop style international certified power supply with IEC line cord
    100-240 VAC input, 50-60 Hz, 18 W; 48 VDC output

  • DC Power Input

    2.1mm ID barrel connector, 48 VDC, 0.2A, center positive

  • Power Indicator

    Green LED

  • Sleep/Power Save Mode

    Shuts off IR when no audio present for 12 minutes

  • Modulation

    FM Wideband, +/-50 kHz deviation max, 50 microS pre-emphasis

  • Baseband Frequencies

    2.3, 2.8, 3.3, 3.8 MHz

  • Coverage Area

    Up to 32000 sq. ft (2972 sq. m) in single-channel mode with the RX22-4 receiver
    Up to 19,000 sq. ft (1,774 sq. m) with the RX20 stethoset receiver

  • Microphone gain adjust

    Rotary 10 dB range

  • Microphone channel switch

    Selects microphone input to Ch. A or Ch. B

  • Microphone input

    3.5mm, stereo jack with signal and bias connected to tip, electret microphone compatible (6 VDC bias supply with 2.7 k ohm series resistor)

  • Audio Inputs

    Line inputs: Phoenix style connector jack for Ch A and Ch B accept line level, balanced or unbalanced audio

  • Audio Indicators

    One yellow LED per channel. Lights up and stay on steady with minimum audio level.

  • Signal-to-Noise Ratio

    70 dB (line input)

  • Frequency Response

    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)

  • Operating Requirements

    32 Degree F to 122 Degree F (0 Degree C to 50 Degree C)

  • Mounting

    Wall or Ceiling mount: BKT 024 Omnidirectional mount

  • Approvals/Regulatory Compliance

    CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE

  • Dimensions

    9 x 3.8 x 1.4" (229 x 97 x 36mm)

  • Weight

    13.44 oz (380g)

WIR RX22-4 Receiver

Jump to...
  • Color

    Black

  • Compatibility

    Headphones/ 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

  • Lanyard

    3' (0.91m), allows receiver to be worn around the neck

  • Operating Temperature

    14 Degree F to 122 Degree F (-10 Degree C to 50 Degree C)

  • Charging Contacts

    For use only with CHG 3512

  • Carrier Frequency

    Channel 1: 2.3 MHz
    Channel 2: 2.8 MHz
    Channel 3: 3.3 MHz
    Channel 4: 3.8 MHz

  • De-Emphasis

    50 uS

  • FM Deviation

    +/-50 kHz

  • Signal-to-Noise Ratio

    60 dB min.

  • Squelch

    Receiver squelches (mutes) at 28 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

  • Controls

    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 Ohm

  • 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

  • Battery

    2x AA, alkaline (BAT 001-2) or NiMH (BAT 026-2) 1.2 Volt, 1800 mAh

  • Battery Life

    Alkaline: 60 hours
    NiMH: 30 hours/charge

  • Battery Drain

    25 mA, nominal

  • Battery Info

    Required, included

  • Battery Material

    Nickel metal hydride

  • Battery Type

    AA

  • Battery Quantity

    4

  • Dimensions (L x W x H)

    4.1 x 2.85 x 1.2" (104.1 x 72.4 x 30.4mm)

  • Weight

    4.5 oz (127 g) (with batteries)

HED 027 Mono Headphones

Jump to...
  • Style

    Heavy-duty, folding, mono headphones

  • Plug

    3.5mm mono

  • Cord

    39" (99.06cm)

  • Driver Size

    40mm

  • Nominal Impedance

    16 Ohm

  • Freq. Response

    20 - 20kHz

  • Max Power Input

    100 mW

  • Sensitivity

    96 dB @ 1kHz

  • Replacement Pads

    HED 035 (one pair)

  • Weight

    3.60 oz (102g)

NKL 001 Neckloop

Jump to...
  • Color

    Black

  • Cord Length

    18.5" (47cm)

  • Connector

    NKL 001: 3.5mm mono plug
    NKL 001-S: 3.5mm stereo plug with ring disconnected

  • Impedance

    8-16 Ohms

  • Input Power

    500 mW max

  • Magnetic Field Strength

    25 mW input at 1000 Hz produces 1.7 A/m 6" above the center of loop
    85microW input produces 0.1 A/m (IEC Standard)

  • Approvals

    RoHS, WEEE

  • Weight

    1.5 oz (42.52g)

CHG 3502 2-Bay Bodypack Charger

Jump to...
  • Color

    Black

  • Material

    Enclosure: ABS plastic

  • Compatibility

    PLR BP1 Loop receiver
    PPA R37 FM receiver
    PPA R38 FM receiver
    PPA T46 FM transmitter
    WIR RX22-4 Infrared receiver

  • Charger Power

    Input: 6 VDC, 300mA, Center Positive
    Output: 100mA per bay

  • Power Supply

    Williams AV TFP 041 (US)
    Input: 100-240 VAC, 50-60Hz, 0.5-0.3A
    Output: 6 VDC, 1.5 A.

  • Charging Time

    16 hours nominal

  • Unit Capacity

    2 Units

  • Indicators

    2x Red LEDs - one for each bay. LEDs are lit when charging.

  • Approvals

    CE, FCC, RoHS

  • Dimensions

    4.88 x 3.86 x 2" (12.4 x 9.8 x 5.1cm)

BKT 024 IR Mounting Bracket

Jump to...
  • Base 1

    2" (50.8 mm) round base with four 0.188" (4.8mm) holes on 1.6" (40.6mm) bolt circle for solid surface mounting

  • Base 2

    T-Bar Clip for drop ceiling rails

  • Base Cover

    Black Vinyl, covers either base

  • Shafts

    Two 0.5" (12.7mm) diameter, 2" (50.8mm) long aluminum, black. 1/4-20 stud with lock ring.

  • Head

    190 Degree Tilt, 360 Degree Turn & 60 Degree Rotation

  • Finished Lengths

    2", 4" or 6"

  • Weight

    3 lbs (1.36kg)

About Williams Sound IR SYS30

The SoundPlus T3 PoE system features the upgraded T3 medium-area infrared transmitter and a power-over-Ethernet (PoE) kit for convenient power delivery. Using advanced LED technology, the two-channel T3 transmitter offers stronger, more efficient audio signals with broader coverage than previous models.

Ideal for adjacent rooms without signal spillover, the T3 covers up 32,000 sq ft (2,972 sq m). The system includes a transmitter, handheld receivers, charger, headphones, neckloop, mounting bracket, and ADA wall plaque.

The added PoE kit includes a wire cable assembly for direct power supply wiring and for connecting to a switch, ensuring easy installation.

- SoundPlus T3 Medium-Area Infrared Transmitter -
The SoundPlus T3 continues Williams AV's legacy of audio innovation. Featuring cutting-edge LED technology, it delivers a stronger, more consistent audio signal over a wider range than previous models, ensuring comprehensive coverage and minimizing dropouts.

The new LEDs offer increased power and efficiency, providing complete coverage of up to 32,000 sq. ft (2,972 sq. m), overcoming background noise, reverberations, and distance from the sound source. With its expanded coverage pattern and more robust audio signal, there's no need for the additional cost of a secondary unit.

Engineered for AV professionals, the T3 offers a two-channel infrared transmitter with an integrated modulator and emitter. It operates on switchable carrier frequencies and includes optional Power-over-Ethernet (PoE) capability, allowing remote power delivery up to 100 feet, and remote RS-232 commands provide convenient control.

The T3's compact form factor allows for discreet placement, ensuring it integrates seamlessly into any room's aesthetics. It accommodates adjacent rooms without signal spillover, maintaining clear, high-quality audio within a single space. Ideal for environments requiring privacy or confidentiality, such as corporate boardrooms or spaces with sensitive information.


- Four-Channel Infrared Receiver -
This infrared receiver, offering four-channel selection, is fully compatible with transmitters operating within the 2.3/2.8/3.3/3.8 MHz bandwidth. Enhanced by dual infrared detectors, it optimizes sensitivity and extends operational range. When utilized with a Williams AV Infrared Transmitter. it covers up to 30,000 square feet (2,800 square meters) in single-channel mode. Its sleek, 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.


- Heavy-duty, folding, mono headphones -
Heavy-duty, folding, mono headphones. Adult size. Can be used with all Williams AV receivers and Pocketalkers. Rigorously tested and approved for quality, reliability and compatibility with Williams AV systems.


- 18" Mono Neckloop -
This mono neckloop is designed to be worn around the neck, allowing an audio signal from a hearing loop to be transmitted directly to a user's hearing aid or cochlear implant equipped with a T-coil switch. It features a mono plug. For a stereo plug, see the NKL 001-S. 3.5 mm plug, mono, 8 - 16 Ohm. This neckloop is for users with moderate to severe hearing loss.

Safety Breakaway Feature
Integrated safety breakaway device. In the event the neckloop cord becomes entangled with an object in motion, the breakaway device will disconnect the neckloop from the user.

Features
• Integrated safety breakaway device
• 18" Cord
• Adult size
• 3.5mm plug
• monoaural
• 8-16 ohm
• Recommended for PockeTalkers, WF R1 receiver
• For individuals with moderate to severe hearing loss


- Infrared Transmitter POE KT1 Wiring Kit -
Using Williams Sound's passive POE injector kits (POE KT1 and POE KT2) allows the installer of an IR T2 to provide POE power and one of the following three options:

• 1 channel of balanced line level audio
• 1 or 2 channels of unbalanced line level audio
• RS-232 control and monitoring signal

CAT5 cable contains four twisted pairs of wires, two of which are used for POE, and the remaining wires can be used for the additional features.


- ADA Wall Plaque -
Let your customers know that an ADA-compliant hearing assistance system is available to them with a Hearing Assistance Available sign.

Elevate visitor awareness of your hearing assistance offerings through the ADA Wall Plaque. Designed for your convenience, the included adhesive and stand offer versatile mounting choices. You can effortlessly hang it on a wall or window using the provided adhesive or use the provided stand to display it on a service counter or desk, ensuring clear communication of your ADA-compliant hearing assistance options available.

Williams Sound IR SYS30 Features

  • Covers up to 32000 sq ft (2972 sq. m) with strong, efficient infrared audio signals
  • Upgraded LED tech delivers broader coverage and minimizes dropouts
  • PoE kit enables easy remote power supply up to 100 feet away
  • Compact design blends seamlessly into any room, ideal for private spaces
  • Four-channel infrared receiver with extended sensitivity covers 30000 sq ft (2787 sq. m)
  • Heavy-duty, folding mono headphones ensure reliable, compatible audio
  • Mono neckloop aids moderate to severe hearing loss with safety breakaway
  • Infrared wiring kit offers flexible audio, control, and power options
  • ADA wall plaque enhances awareness of hearing assistance availability

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Crystal-clear audio: Experience superior sound quality with this infrared system.
  • Assistive listening: Perfect for theaters, classrooms, and conference rooms needing clarity.
  • Wireless convenience: Enjoy freedom of movement with body-pack infrared receivers.
  • Easy setup: PoE wiring kit simplifies installation for quick, hassle-free integration.
  • Rechargeable batteries: Benefit from long-lasting power with included NiMH batteries.
  • ADA compliant: Ensure accessibility with the included ADA wall plaque for your venue.

What's in the box:

  • IR T3 Medium-Area Infrared Transmitter
  • 2x WIR RX22-4N Four-Channel Infrared Receivers
  • 2x HED 027 Folding Mono Headphones
  • NKL 001 18" Mono Neckloop
  • CHG 3502 2-Bay Bodypack Charger
  • 2x BAT 026-2 NiMH Rechargeable Batteries (Set of 2)
  • POE KT1 IR T2 Infrared Transmitter POE Wiring Kit (WCA 131 and WCA 133)
  • BKT 024 Wall/Ceiling Mounting Bracket
  • IDP 008 ADA Wall Plaque
  • TFP 057 Power Supply
  • Williams Sound 2 Year Limited Warranty