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Williams Sound 2-Channel Infrared Transmitter, Black
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Williams Sound 2-Channel Infrared Transmitter, 80-15000Hz Frequency Response, Black

SKU: WSWIRTX90
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Williams Sound 2-Channel Infrared Transmitter, Black Specifications

  • Power Supply

    Wall Transformer, 24 VAC, 50-60Hz, 35 VA, 3-pin MOLEX Connector
    TFP 010, UL/CSA

  • Power Cable

    NEC Class 2 wiring, two-conductor, 18 ga., 200' (61m) max. length

  • Modulation

    FM Wideband, +50kHz deviation max., 50uS pre-emphasis

  • Carrier Frequency

    Channel A: Selectable, 2.3/2.8 MHz,
    Channel B: Selectable, 3.3/3.8 MHz

  • Emitter IR Power

    3.5 watts

  • Coverage Area

    28,000 square feet (2600 square meter) in single channel mode when using the RX22-4 Receiver
    18,000 sq. ft (1700 square meter) in two channel mode when using the RX22-4 Receiver
    11,000 sq. ft (1000 square meter) in four channel mode when using the RX22-4 Receiver
    3,500 sq. ft (325 square meter) in single channel mode when using the RX15-2 Receiver
    3,063 sq. ft (285 square meter) in single channel mode when using the RX18 Receiver

  • Signal-to-Noise Ratio

    >75 dB, +3dB

  • Frequency Response

    80 to 15,000 Hz, electrical response

  • Total Harmonic Distortion

    Less than .2%, electrical response at 1kHz

  • Compression

    Music preset 1:1, Voice preset 1.5:1, Hearing Assist preset 2:1

  • Auto Carrier Shut-Off:

    20 minute timer shuts off carrier when no audio is present

  • WIR TX90 Bottom View: Power Indicator

    Red LED

  • TX90 Bottom: Audio Volume Level Controls

    CHA and CHB Input Level, press to select, 28 dB adjustable range

  • WIR TX90 Bottom View: Audio Indicators

    CHA and CHB Audio Level, yellow LED, flash

  • WIR TX90 Bottom View: Carrier LEDs

    2 green LED carrier "on" indicators

  • WIR TX90 Bottom View: Phones Output

    3.5mm TRS headphone jack. CH A tip, CH B ring on jack, 32 Ohms headphone (min)

  • WIR TX90 Bottom View: Application Preset

    Music, Voice, Hearing Assist. Frequency response; Music: Flat; Voice: Mid-range boost; Hearing Assist: High frequency boost

  • WIR TX90 Bottom View: Tone Control

    Press to select, 21 dB adjustable range (1 kHz between low boost/hi-cut and low cut/hi boost).

  • WIR TX90 Back Panel: Power Input

    3-Pin Molex, 24 VAC, 50-60 Hz, 35 VA

  • TX90 Back Panel: Audio Input Connector

    CH A and CH B, 3 wire Phoenix

  • WIR TX90 Back Panel: Input Level

    Balanced or unbalanced, 316 mVRMS (-10dBV) nominal, 5.7k input impedance; max input (over volume range) -21 to +7 dBV.

  • WIR TX90 Back Panel: Baseband Output

    BNC, 50 O, for use with TX9 only

  • WIR TX90 Back Panel: Baseband Cable

    RG 58 Coax, BNC connectors, maximum 1000' (300m) length

  • TX90 Back Panel: Operating Requirements

    0-50 deg. C (+32 to 122 deg. F)) ambient temperature, non-condensing, non-corrosive atmosphere

  • WIR TX90 Back Panel: Mounting Kits

    Wall or Ceiling Mount: BKT 024 Omnidirectional mount;

  • Approvals

    CE, FCC, RoHS, WEEE

  • Compatible Receivers

    WIR RX22-4 Four-Channel Receiver
    WIR RX15-2 Two-Channel Receiver
    WIR RX18 Two-Channel Receiver

  • Dimensions (W x H x D)

    11.25 x 6.25 x 2.125" / 285.75 x 158.75 x 53.98mm

  • Weight

    1.8lbs / 0.816kg

About Williams Sound 2-Channel Infrared Transmitter, Black

The Williams Sound 2-Channel Infrared Black transmitter combines modulator and emitter technology into a single operating unit, which reduces operating costs, eliminates the need for rack space and eases set-up. The WIR TX90 features application pre-set controls for music, voice or hearing assistance applications no guesswork required for audio configuration. Everything you need for installation is in the box.

Williams Sound 2-Channel Infrared Transmitter, Black Features

  • Resistant to high-efficiency lighting interference
  • Compatible with Dolby, DTS and Doremi systems for hearing assistance and audio description in cinema
  • Line inputs

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Key Features

  • Line inputs
  • Resistant to high-efficiency lighting interference

What's in the box:

  • Williams Sound 2-Channel Infrared Transmitter
  • TFP 010 Power Supply
  • BKT 024 Wall/Ceiling Mount
  • WCA 079 50' Power Cable
  • IDP 008 ADA Wall Plaque
  • Williams Sound 5 Year and 90 Day Accessories Warranty