Williams Sound IR SY2 Small-Area Infrared System 2 with IR-T1 Small-Area Infrared Transmitter

SKU: WSIRSY2 MFR: IR SY2
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Key Features

  • Experience superior sound quality with this infrared audio system for clear audio.
  • Enjoy wide compatibility; this assistive listening system works with headphones/earphones.
  • Crystal-clear audio in small areas up to 1,000 sq. ft. using infrared technology.
  • Easy to set up: Includes flat-panel TV mounting bracket for quick audio integration.
  • Ideal for presentations, lectures, and more with reliable infrared transmission.
  • Rechargeable batteries offer extended use; enjoy up to 30 hours per charge.
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Williams Sound IR SY2 Specifications

BAT 026-2 AA NiMH Battery

BAT 026-2 AA NiMH Battery

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  • Battery Type

    NiMH, 1.2 Volt, 1500 mAh

CHG 3502 Two-Bay Charger

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  • Enclosure

    Black, ABS plastic

  • Charger Power

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

  • Power Supply

    Williams Sound TFP 041 (US) or TFP 030 (International)
    Input: 100-240 VAC, 50-60Hz, 0.5-0.3 A
    Output: 6 VDC, 1.5 A

  • Charging Time

    16 hours nominal

  • Unit Capacity

    2 Units

  • Indicators

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

  • Approvals

    CE, FCC, RoHS

  • Dimensions (L x W x H)

    4.87 x 3.87 x 2" (12.4 x 9.8 x 5.1cm)

HED 027 Folding Mono Headphone

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  • Style

    Heavy-duty, folding, mono headphones

  • Plug

    3.5mm mono

  • Driver Size

    40mm

  • Nominal Impedance

    16 Ohm

  • Frequency Response

    20 - 20kHz

  • Max Power Input

    100 mW

  • Sensitivity

    96 dB @ 1kHz

  • Replacement Pads

    EAR 035 (one pair)

  • Cord

    39" (99cm)

  • Weight

    3.6 oz (102g)

IR T1 Small-Area Infrared Transmitter

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  • Color

    Black

  • Power Supply

    TFP 050 - 100-240VAC 50/60Hz Input, 5VDC, 0.2A USB Output, Universal Supply with international adapters
    Other USB Power Supply (must be at least 5VDC, 0.2A)

  • Power Cable

    USB to micro USB cable

  • DC Power Input

    Micro USB connector, 5VDC, 0.2A

  • Power Indicator

    Green LED

  • Sleep/Power Save Mode

    Shuts off carrier when no audio present for 12 minutes

  • Modulation

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

  • Carrier Frequencies

    2.3MHz (Ch 1) and 2.8MHz (Ch 2)
    Default at power on = carriers off. Carriers are automatically enabled upon presence of audio

  • Coverage Area

    1,000 sq. ft (93 sq. m)

  • Audio Inputs

    3.5mm stereo line level input jack, Ch 1 connected to tip, Ch 2 connected to ring, GND connected to sleeve

  • Audio Indicators

    One 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 - 12,000 Hz

  • Operating Requirements

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

  • Mounting Kit

    Optional: STD 008 TV Top Shelf Mounting Kit
    Optional: BKT 024 Omnidirectional mount for wall or ceiling mounting

  • Compatible Receivers

    WIR RX22-4, WIR RX18

  • Approvals/Regulatory Compliance

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

  • Dimensions (W x D x H)

    5.65 x 3.65 x 1.15" (14.4 x 9.3 x 2.9cm)

  • Weight

    8.3 oz (235g)

STD 008 Flat-Panel TV Mounting Bracket

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  • Material

    Painted Steel

  • Color

    Flat Black

  • Shelf support

    Front padded lip rests on TV
    Adjustable arm with swivel lock supports rear of shelf

  • Dimensions (W x D)

    6 x 44.75" (15 x 12cm)

  • Weight

    0.6 lb (272g)

WCA 106 USB Micro Cable

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  • Cable Length

    6' (1.83m)

  • Weight

    0.05 lb (22.7g)

TFP 055 Power Supply

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  • Input

    100-240 VAC, 50-60 Hz, 0.6 A

  • Output

    24 VDC, 1.04 A, 25 W max. Barrel-style plug, center positive

  • Approvals

    UL, CE, RoHS, Energy Star 6

  • Line Cord

    Specify for Country of Use:
    WLC 004 USA
    WLC 005 Europe
    WLC 006 United Kingdom
    WLC 007 Australia

  • Weight

    0.4 lb (181.43g)

WCA 124 Adapter Cable

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  • Length

    10.25" (26cm)

  • Weight

    0.8 oz (23g)

WIR RX22-4N Infrared Receiver

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  • Receiver Style

    Body-Pack, dual-lens detector, lanyard

  • Color and Material

    Black

  • Lanyard

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

  • Operating Temperature

    -10 Degree C to +50 Degree C

  • Battery Type

    2x AA, alkaline (BAT 001-2) or NiMH (BAT 026-2)

  • Battery Life

    Alkaline: 60 hours, NiMH: 30 hours/charge

  • Battery Drain

    25 mA, nominal

  • 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 minute

  • Squelch

    Receiver squelches (mutes) at 40 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

    3.5mm 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

  • Compatible Headphones/Earphones

    Mono or stereo, 8-32 ohms, 3.5 mm mini phone plug, HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001

  • 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 (127g) with batteries

About Williams Sound IR SY2

Small-area infrared system ideal for use as a small-area assistive listening system or for private TV listening in small conference rooms, hospital rooms, assisted living facilities, medical treatment centers and/or jury deliberation rooms. High-efficiency LEDs display power status and audio input.

Power with A/C power supply or standard USB port on a TV. Plug-and-play install with 3.5mm audio input. One- or two-channel operation (2.3 and 2.8 MHz). Provides coverage area of up to 1300 square feet.

WIR RX22-4N Architectural and Engineering specifications
The receiver shall be a body-pack type with IR detector lens behind face of the unit.

The unit shall have a lanyard for hands-free operation.

The receiver shall have a rotary-type volume control.

The receiver shall operate for 60 hours with two AA alkaline batteries and for 30 hours per charge with NiMH AA batteries.

The receiver shall be charged without battery removal via charger contacts in the case. A drop-in charger accessory shall recharge the batteries in 16 hours when used with CHG 3512 charger.

The receiver shall be housed in an impact resistant plastic case with a hinged battery door that does not separate from the receiver.

The receiver shall receive 2.3 MHz, 2.8 MHz, 3.3 MHz or 3.8 MHz modulated IR signals with 50 microS de-emphasis. The receiver shall have a 3.5 mm stereo phone jack and accommodate low-impedance mono or stereo earphones and headphones.

The receiver shall accommodate neckloop telecoil couplers.

The receiver shall provide 125 dB SSPL90 output with HED 021 headphone and 110 dB SSPL90 with EAR 013 earbud-type earphone.

The system electrical frequency response shall be 25 Hz to 16 kHz, +1, -3 dB and the S/N ratio shall be 60 dB.

The receiver shall have CE, FCC RoHS and WEEE approval. The receiver shall be covered by a five-year parts and labor warranty, excluding earphones, headphones, batteries and chargers.

The receiver shall be the Williams Sound model WIR RX22-4.

Williams Sound IR SY2 Features

  • High-efficiency LEDs display power status and audio input
  • Power with A/C power supply or standard USB port on a TV
  • Plug-and-play install with 3.5MM audio input
  • One- or two-channel operation (2.3 and 2.8 MHz)
  • Provides coverage area of up to 1300 square feet

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Experience superior sound quality with this infrared audio system for clear audio.
  • Enjoy wide compatibility; this assistive listening system works with headphones/earphones.
  • Crystal-clear audio in small areas up to 1,000 sq. ft. using infrared technology.
  • Easy to set up: Includes flat-panel TV mounting bracket for quick audio integration.
  • Ideal for presentations, lectures, and more with reliable infrared transmission.
  • Rechargeable batteries offer extended use; enjoy up to 30 hours per charge.

What's in the box:

  • 1x IR T1 Small-Area Infrared Transmitter
  • 1x TFP 055 Power Supply
  • 1x WCA 106 USB Micro Cable 6' (USB 2.0-USB Micro)
  • 1x WCA 124 Adapter Cable (3.5mm F-RCA)
  • 1x WIR RX22-4N Infrared Receiver
  • 1x STD 008 Flat-Panel TV Mounting Bracket
  • 2x HED 027 Folding Mono Headphones (Heavy-Duty)
  • 1x CHG 3502 Two-Bay Body-Pack Charger
  • 2x BAT 026-2 AA NiMH Batteries
  • Williams Sound 5 Year Limited Warranty on Receiver
  • 2 Year Limited Warranty on Transmitter and 90 Day Limited Warranty on Accessories