Williams Sound IR SY1 Small-Area Infrared System 1 with IR-T1 Small-Area Infrared Transmitter

SKU: WSIRSY1 MFR: IR SY1
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Key Features

  • Crystal-clear audio: Experience superior sound quality with this infrared system.
  • Small-area coverage: Perfect assistive listening solution for classrooms or small venues.
  • Easy setup: Get started quickly with the included flat-panel TV mounting bracket.
  • Versatile connectivity: Connect using the 3.5mm or RCA adapter cables provided.
  • Long-lasting battery: Enjoy up to 60 hours of use with alkaline batteries in receiver.
  • Comfortable headphones: HED 021 folding headphones offer a lightweight listening experience.
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Williams Sound IR SY1 Specifications

BAT 001-2 AA Alkaline Battery

BAT 001-2 AA Alkaline Battery

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  • Battery Type

    Alkaline, 1.2 Volt

HED 021 Folding Headphone

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  • Style

    Mono, folding headphone

  • Plug

    3.5mm mono

  • Nominal Impedance

    32 Ohm

  • Frequency Response

    20 - 20kHz

  • Max Power Input

    100 mW

  • Sensitivity

    110 dB @ 1kHz

  • Replacement Pads

    HED 023 (one pair)

  • Cord

    39" (99cm)

  • Driver Size

    1.18" (30mm)

  • Weight

    1.83 oz (52g)

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 SY1

Become a master of sound with the IR SY1 Small-Area Infrared System 1, complete with the IR-T1 Small-Area Infrared Transmitter. This professional-grade system is perfect for creating an intimate listening environment in small conference rooms, hospital rooms, assisted living facilities, medical treatment centers, and jury deliberation rooms.

Engineered by the trusted brand, Williams Sound, this high-quality audio equipment is designed for efficiency and durability. Its innovative design features high-efficiency LEDs that clearly display power status and audio input. Powering the system is a breeze, with options to use an A/C power supply or a standard USB port on a TV.

The IR SY1 system is a plug-and-play device, making installation a breeze. It comes with a 3.5MM audio input and offers one- or two-channel operation at 2.3 and 2.8 MHz frequencies. With a comprehensive coverage area of up to 1300 square feet, this system ensures that every corner of your space is filled with clear, high-quality sound.

The package includes a WIR RX22-4N receiver, housed in an impact-resistant plastic case for added durability. It features a body-pack type design with an IR detector lens located behind the face of the unit. For hands-free operation, the unit comes with a lanyard. The receiver operates for 60 hours with two AA alkaline batteries and for 30 hours per charge with NiMH AA batteries.

The receiver is equipped with a rotary-type volume control and a 3.5 mm stereo phone jack that accommodates low-impedance mono or stereo earphones and headphones. It also supports neckloop telecoil couplers. With the HED 021 headphone, the receiver provides 125 dB SSPL90 output and 110 dB SSPL90 with the EAR 013 earbud-type earphone.

The system's electrical frequency response ranges from 25 Hz to 16 kHz, +1, -3 dB, and the S/N ratio is 60 dB. The receiver has received CE, FCC RoHS, and WEEE approval, ensuring its compliance with international standards.

Experience the convenience of wireless audio transmission with the IR SY1 Small-Area Infrared System 1 and IR-T1 Small-Area Infrared Transmitter. It's the perfect solution for creating a private, high-quality listening experience in small spaces.

Williams Sound IR SY1 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

  • Crystal-clear audio: Experience superior sound quality with this infrared system.
  • Small-area coverage: Perfect assistive listening solution for classrooms or small venues.
  • Easy setup: Get started quickly with the included flat-panel TV mounting bracket.
  • Versatile connectivity: Connect using the 3.5mm or RCA adapter cables provided.
  • Long-lasting battery: Enjoy up to 60 hours of use with alkaline batteries in receiver.
  • Comfortable headphones: HED 021 folding headphones offer a lightweight listening experience.

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 to USB Micro)
  • 1x WCA 124 Adapter Cable (3.5mm F to RCA)
  • 1x WIR RX22-4N Infrared Receiver
  • 1x STD 008 Flat-Panel TV Mounting Bracket
  • 1x HED 021 Folding Headphones
  • 1x BAT 001-2 AA Alkaline Batteries
  • Williams Sound 5 Year Limited Warranty on Receiver
  • 2 Year Limited Warranty on Transmitter and 90 Day Limited Warranty on Accessories