SoundPlus® T3 – Medium-Area Infrared Transmitter
Model: IR T3-00
- System Includes:
- (1) IR T3 – Infrared Transmitter
- (1) BKT 024 – Wall/Ceiling Mounting Bracket
- (1) TFP 057 – International Power Supply with Line Cord
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.
- System Includes:
- (1) IR T3 – Infrared Transmitter
- (1) BKT 024 – Wall/Ceiling Mounting Bracket
- (1) TFP 057 – International Power Supply with Line Cord
- Warranty - Yes
- Spec Sheet available - Yes
- Operating Temperature (Maximum): 122 F
- Operating Temperature (Minimum): 32 F
- Depth: 3.80 in
- Height: 1.40 in
- Width: 9 in
- Product Weight: 0.84 lbs
- Color: Black
- Warranty (Length/Type): 2 Years
- Regulatory Compliance: CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE
- 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)
- 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: 2.1 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 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: 3.5 mm, stereo jack with signal and bias connected to tip, electret microphone compatible (6 VDC bias supply with 2.7 k ohm series resistor)
- 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)
- Mounting Kit: Wall or Ceiling mount: BKT 024 Omnidirectional mount
- Compatible Receivers: WIR RX22-4, IR RX20

Inland AV
422 Lucas Ave
CentrePort, MB R4B 0A7
Canada
(204) 786-6521
https://www.inlandav.ca