Products

Williams AV

SoundPlus® T3 – Medium-Area Infrared Transmitter

Williams AV (WI-IRT3)

Brand
Williams AV
RRP $2,099.00
 
 
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5 Year
Technical Specifications
Brands Williams AV
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DESCRIPTION
The SoundPlus® IRT3 by Williams AV is a cutting-edge audio transmitter that sets a new standard for sound quality. Building on a rich legacy of audio innovation, the IRT3 features advanced LED technology that delivers a stronger, more reliable audio signal with wider coverage, significantly reducing the risk of dropouts.

Thanks to the upgraded LED system, the IRT3 provides comprehensive coverage of up to 32,000 sq ft (2,972 sq m), overcoming challenges like background noise, reverberations, and distance from the sound source. Its robust signal ensures consistent audio performance throughout large spaces, eliminating the need for additional units or equipment.

This two-channel infrared transmitter is engineered for AV professionals and includes an integrated modulator and emitter. It operates on switchable carrier frequencies and offers optional Power-over-Ethernet (PoE) functionality, enabling remote power delivery up to 30 metres. Additionally, remote RS-232 control offers convenient management and flexibility.

With its compact and sleek design, the IRT3 can be easily installed and discreetly integrated into any space. Perfect for corporate environments, conference rooms, or areas requiring privacy, it provides clear, high-quality audio within a single room while preventing signal spillover into adjacent spaces. Ideal for any setting where confidentiality is key.

SYSTEM INCLUDES
  • 1x WI-IRT3 – Infrared Transmitter
  • 1x WI-BKT024 – Wall/Ceiling Mounting Bracket
  • 1x WI-TFP057 – International Power Supply with Line Cord

How It Works

The IR T3 can be controlled remotely via RS-232 commands. The commands include:
  • Powering the unit on/off
  • Remotely setting the IR frequency (2.3/2.8 or 3.3/3.8)
  • Muting the outgoing audio without powering off
  • Turning back panel LEDs on or off
  • Troubleshooting abilities
SPECIFICATIONS
  • Dimensions: 9.0″ W (229 mm) x 3.8″ D (97 mm) x 1.4″ H (36 mm)
  • Weight: 0.84 lb. (0.38 kg)
  • Color: Black
  • Power Supply: WI-TFP057 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: 2.1 mm 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 μS pre-emphasis
  • Baseband Frequencies: 2.3, 2.8, 3.3, 3.8 MHz
  • Coverage Area: Up to 32,000 sq. ft (2,972 sq. m) in single-channel mode with the WI-WIRRX22-4N receiver Up to 19,000 sq. ft (1,774 sq. m) with the WI-IRRX20 stethoset receiver
  • Microphone gain adjust: Rotary 10 dB range
  • Microphone channel switch: Selects microphone input to Ch. A or Ch. B
  • Microphone input: 3.5 mm, stereo jack with signal and bias connected to tip, electret microphone compatible (6 VDC bias supply with 2.7 k ohm series resistor)
  • 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°-122°F (0-50°C)
  • Mounting Kit: Wall or Ceiling mount - WI-BKT024 Omnidirectional mount
  • Compatible Receivers: WI-WIRRX22-4N and WI-IRRX20
Note: The IRT3 replaces the IRT2. 

Product Documents

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Orders placed though the Amber Technology website are despatched from our Sydney warehouse. Orders placed before 1.00pm Sydney time (for items in stock) will generally be shipped on the same day. 

We ship using Startrack Express. We deliver Australia-wide to residential, business and PO box addresses.

Shipping is free for all orders over $275 including GST (effective 1 March 2018). There is a $22 (including GST) shipping and handling charge for all orders under $275 including GST. 

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Warranty

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site.

Refurbished items will include a 12 month warranty unless otherwise stated.

Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us. 

Amber Technology maintains a nation-wide network of carefully selected Authorised Service Agents to ensure that you are never far from convenient, expert technical and service support. If your item develops a problem and requires servicing under warranty, please contact your local Authorised Service Agent.

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"Special Order” items are products that are not generally kept in stock in Australia. Lead times for Special Order items vary depending on country of origin, manufacturer’s stock levels, factory production schedules and/or incoming shipment transit times. Please contact us for an estimate as to the likely lead time. Please note that finalized sales for special order items cannot be cancelled.

Refurbished items

If refurbished stock is available, this will be shown on the summary page for the product. If a product listing only allows you to choose refurbished stock, we are not holding new stock and we can no longer obtain new stock.

Refurbished items are always in perfect working order and will include all accessories. Refurbished items are may

  • have a damaged carton
  • have been used for demonstrations
  • have been repaired
  • have minor imperfections that do not impact performance.

Refurbished items include a 12-Month warranty unless otherwise stated.

Technical Support

Please visit the Get Support page to find a service agent, log a service ticket, or ask a technical question about your product.

Returns

Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.