Williams Sound IR+ Control Center with Power Supply and 2x IR+ E4 Emitter

SKU: WSIRME2 MFR: IR ME2
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Key Features

  • Ensure crystal-clear audio with the IR+ Control Center's exceptional sound quality.
  • Expand your assistive listening system coverage up to 18,000 sq. ft. with IR+ E4 Emitters.
  • The IR M1 offers selectable carrier frequency for optimal audio presentation clarity.
  • Use the internal test tone for easy setup and diagnostics of your audio solutions.
  • Easily monitor audio inputs with dual headphone jacks on the IR+ Control Center.
  • This assistive listening system supports balanced mic/line inputs with phantom power.
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Williams Sound IR+ Flex Specifications

IR+ Control Center

IR+ Control Center

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  • Color

    Black

  • Rack Mount

    Single Rack Unit

  • Power Supply

    International Desktop Supply

  • Input

    36 W, 110-240 VAC 50-60 Hz

  • Output

    +48VDC, 0.75A center-positive

  • Power Switch

    Rocker switch with LED

  • Signal to Noise Ratio

    67 dB (typical)

  • Modulation

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

  • Carrier Frequency

    Selectable, 2.3/2.8 or 3.3/3.8MHz

  • Frequency Response

    40 to 16,000Hz, +1 dB, -3dB, electrical response

  • Total Harmonic Distortion

    Less than 2%, electrical response

  • Audio Processor Functions

    DSP based; Compression 1:1, 1.5:1, or 2:1; High-pass and low-pass filter frequency control

  • Auto Carrier Shut-Off

    Adjustable timer shuts off carrier when no audio is present. Adjustable through webpage

  • Audio Input

    2x Combination 3-pin XLR, 1/4" (TRS) jack for balanced or unbalanced line level, or balanced or unbalanced microphone with selectable phantom power

  • Dante

    Optional

  • Internal Test Tone

    400 Hz internal test tone selectable as audio input source for setup and diagnostics

  • Headphone Output

    2x 1/4" headphone jacks on front panel for monitoring CH A and CH B audio inputs

  • Emitter Output Jack

    Four RJ-45 ports for CAT5e cables; provides +48VDC Power, RS-485 communication, and Baseband signals for IR transmission

  • Operating requirements

    32-122 Degree F (0-50 Degree C) ambient temperature, non-condensing, non-corrosive atmosphere

  • Approvals

    CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI

  • Dimensions (W x H x D)

    19 x 1.75 x 8.2" (48.3 x 4.5 x 20.8cm)

  • Weight

    5.2 lbs (2.4kg)

IR+ Emitter

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  • Color

    Black

  • Power

    48 VDC supplied by IR M1 via CAT 5e cable

  • Coverage Area

    Up to 18,000 sq.ft (1670sq.m) in single channel mode

  • Connectivity

    +48VDC Power, RS-485 communication, and Baseband signals for IR transmission are all provided via a single CAT5e cable inserted into an RJ-45 jack from the IR M1

  • Operating requirements

    32-122 Degree F (0-50 Degree C) ambient temperature, non-condensing, non-corrosive atmosphere

  • Approvals

    CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI

  • Dimensions (W x H x D)

    7.5 x 1.4 x 3.6" (19.1 x 3.6 x 9.1cm)

  • Weight

    12.77 oz (362g)

ADA Wall Plaque

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  • Dimensions (L x W x H)

    10.03 x 6.25 x 0.12" (263.5 x 158.8 x 3.2mm)

Linking Bar

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  • Thread

    20 threaded male connectors on both ends

  • Dimensions

    2.5 x 0.25" (63.5 x 6.35mm)

  • Weight

    1.76 oz (49.9g)

About Williams Sound IR+ Flex

- IR+ Control Center -
The IR+ Control Center offers a versatile dual audio solution, allowing venues to opt between audio transmission via Wi-Fi or Infrared. Its design includes a scalable distributed infrared emitter array architecture, enabling the utilization of up to four emitters. These emitters can be stacked for extensive room arrays or strategically distributed throughout the space to cater to various room layouts, including wings, balconies, or other concealed areas within the venue.

The IR+ Control Center offers both Wi-Fi and Infrared audio transmission options, with Infrared being particularly suitable for assistive audio in spacious environments or for secure transmission within enclosed spaces. By connecting the IR M1 to a Wi-Fi multicast router or an in-house network, users can stream audio over Wi-Fi to the Williams AV WaveCAST app (available in the iOS app store or Google Play store).

Featuring a distributed infrared emitter array architecture, the IR+ Control Center accommodates up to four emitters, which can be either stacked for large room arrays or strategically distributed throughout the venue to accommodate various room layouts, including wings, balconies, or other obscured locations.

The rack-mounted or remotely located IR M1 Control Center includes support for up to four IR emitters as standard. Each emitter connects back to the modulator via a CAT5e cable, delivering both audio and power necessary to operate the remote emitter. With each emitter covering an area of 18,000 sq. ft., ample coverage is ensured throughout the designated space.


- IR+ Emitter -
The IR E4 Emitter transmits the audio input from the IR+ (IR M1). Covering a span of 18,000 sq. ft (1,670 sq. meters), a single emitter can be combined with additional IR E4 emitters to provide extra coverage. Up to four emitters can be stacked together for large room arrays or distributed throughout the room to accommodate wings in room design, balconies or other obscured venue locations.

For the IR E4 Emitter to function, it must be connected to the IR M1 modulator. Up to 4 emitters can be connected to the IR M1 directly, and up to 16 emitters can be connected with the use of IR A4 arrays.

- ADA Wall Plaque -
Let your customers know that an ADA-compliant hearing assistance system is available to them with a Hearing Assistance Available sign.

Elevate visitor awareness of your hearing assistance offerings through the ADA Wall Plaque. Designed for your convenience, the included adhesive and stand offer versatile mounting choices. You can effortlessly hang it on a wall or window using the provided adhesive or use the provided stand to display it on a service counter or desk, ensuring clear communication of your ADA-compliant hearing assistance options available.


- Linking Bar -
Linking bar used to connect two IR T2 emitters or two IR E4 emitters. 2-1/2" bar with 1/4"-20 threaded male connectors on both ends.

Williams Sound IR+ Flex Features

  • IR+ Control Center
  • Offers dual audio transmission via Wi-Fi or Infrared for flexible venue use
  • Supports up to four IR emitters stacked or distributed for optimal room coverage
  • Streams Wi-Fi audio to WaveCAST app via multicast router or in house network
  • Infrared transmission ideal for assistive listening or secure enclosed environments
  • Each emitter covers up to 18000 sq ft and connects via CAT5e for power and audio
  • IR+ Emitter
  • Covers up to 18000 sq ft and can be combined with more emitters for extra coverage
  • Stack or distribute up to 4 emitters to fit room wings balconies or obscured areas
  • Connect up to 16 emitters to IR M1 using IR A4 arrays for extended configuration

Warranty Information

This product has a limited warranty of 24 months for parts and 24 months for labor.

Product Documents

User Manual

Key Features

  • Ensure crystal-clear audio with the IR+ Control Center's exceptional sound quality.
  • Expand your assistive listening system coverage up to 18,000 sq. ft. with IR+ E4 Emitters.
  • The IR M1 offers selectable carrier frequency for optimal audio presentation clarity.
  • Use the internal test tone for easy setup and diagnostics of your audio solutions.
  • Easily monitor audio inputs with dual headphone jacks on the IR+ Control Center.
  • This assistive listening system supports balanced mic/line inputs with phantom power.

What's in the box:

  • IR M1 Control Center
  • 2x IR+ E4 Emitter
  • IDP 008 ADA Wall Plaque
  • MLB 003 Linking Bar
  • Williams Sound 2 Year Limited Warranty