Williams Sound WIR SYS 7518 PRO Mid-Range Infrared System

Williams Sound WIR SYS 7518 PRO Mid-Range Infrared System

Williams Sound WIR SYS 7518 PRO Mid-Range Infrared System

B&H # WIRSYS7518PR MFR # WIR SYS 7518 PRO
Williams Sound WIR SYS 7518 PRO Mid-Range Infrared System

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  • 1Description

The WIR SYS 7518 PRO Mid-Range Infrared System from Williams Sound includes a WIR TX75C infrared transmitter, a WIR TX75-S slave emitter, five WIR RX18 stethoset-style infrared receivers, a CHG 518 five-bay drop-in charger, a BKT 024 wall / ceiling mount kit, an MLB 003 slave linking bar, a TFP 046 international power supply, and an IDP008 wall plaque.

The WIR TX75C 2-channel infrared transmitter is used for transmitting clear and secure communication for speech and audio applications. It is designed to cover a range of up to 5000 square feet. The five included WIR TX75-S slave emitters can be used in the same room for additional coverage, and to enhance freedom of movement while addressing your audience. A single CAT-5 cable carries both power and signal to slaves.

The WIR RX18 is a two-channel infrared receiver designed for use with a transmitter operating on 2.3 or 2.8MHz or stereo. This receiver provides a range up to 3,063 square feet. The CHG 518 drop-in multi-charger can store up to five receivers. The BKT024 is a wall/ceiling omnidirectional mount designed to support your WIR TX75 transmitter and WIR TX75-S emitter. The MLB 003 linking bar is designed to connect the WIR TX75-S emitter to the WIR TX75 transmitter.

This kit also includes a 100-240VAC TFP 046 power supply, and an IDP008 self-adhesive wall plaque that alerts your patrons to the fact that your establishment has a hearing assistance system.

  • TX75-S Mid-Range Infrared Slave Emitter

    The WIR TX75-S Mid-Range Slave Emitter by Williams Sound is used with the WIR TX75 Mid-Range Transmitter for additional coverage up to 5,000 feet when mounted up 100 feet from the master emitter. A maximum of up to two slaves can be added for increasing coverage for up to 15,000 feet. Using extra slave emitters in the same room enhances freedom of movement while addressing your audience.

    The WIR TX75-S has a minimal and modern design that would accommodate well in boardrooms, classrooms and other mid-sized venues. The single CAT-5 cable carries both power and signal to the slave emitters. An omni-directional mounting bracket and a linking bar are included to mount above or below the TX75 transmitter.

    Add to the WIR TX75 Mid-Range Infrared Transmitter for additional coverage of up to 5,000 square feet.
    The WIR TX75 is designed to cover a maximum range of 5,000 square feet in single channel mode when used with a WIR RX22-4 receiver.
    Compatible with multiple receivers such as the WIR RX22-4, WIR RX18 and WIR RX15-2.
    A single CAT cable carries both power and baseband signal from the WIR TX75 to the WIR TX75-S slave emitters.
    A green LED indicator shows when power is being received from the TX75 Transmitter and a yellow LED indicates when audio is being received from the TX75. There is a switch on the back to turn off the indicator LED's if desired.
    Built durably with black plastic enclosures and infra-red transparent front lens.
    To mount above or below the TX75 Transmitter there is an included omni-directional mounting bracket or a linking bar.
  • BKT024 - Wall/Ceiling Mount for WIRTX9 Emitter

    The BKT024 from Williams Sound is a wall/ceiling omnidirectional mount designed to support the WIRTX9 infrared emitter.

  • TFP 046 - 100-240 VAC Power Supply for WIR TX75 Mid-Range Infrared Transmitter

    The TFP 046 Power Supply from Williams Sound is a 100-240 VAC power supply for the Williams Sound WIR TX75 Mid-range Infrared Transmitter. It features a 2.5mm barrel connector and a 3-prong IEC connector.

  • IDP008 - ADA Wall Plaque for Hearing Assistance

    The IDP008 from Williams Sound is a self-adhesive wall plaque that alerts your patrons to the fact that your establishment has a hearing assistance system. Perfect for theaters, auditoriums, and more, the plaque is large and easy-to-see.

In the Box
Bundle Items
  • WIR TX75-S Infrared Slave Emitter
  • WCA 096 12' CAT5 Cable
  • WCA 091 25' CAT5 Cable
  • MLB 003 Slave Linking Bar
  • BKT 024 Wall/Ceiling Mounting Bracket
  • 90-Day Limited Warranty
  • Limited 90-Day Warranty
  • 90-Day Limited Warranty

Also Includes

  • MLB 003 Slave Linking Bar
Table of Contents
  • 1Description
  • TX75-S Mid-Range Infrared Slave Emitter
    Audio Carrier Frequencies 2.3MHz (Ch1) and 2.8MHz (Ch2)
    Frequency Response 95 Hz to 17.6 kHz, -3dB re 1 kHz (line input)

    125Hz to 17.0 kHz, -3 dB re 1 kHz (microphone input)

    Signal to Noise Ratio 70 dB (line input)
    Total Harmonic Distortion <1% (1 kHz, nominal deviation, line or microphone input)
    Emitter IR Power 0.7 W
    Power Save Mode Shuts off carrier when no audio is present for 3 minutes
    Coverage Area The slave emitter cannot be used without a master transmitter, but if the slave emitter is aimed so that its coverage area does not overlap that of the master, on its own it will provide:

    5,000' in single-channel mode with the RX22-4 receiver (464 m)
    3,000' in single-channel mode with the RX15-2 receiver (279 m)
    2,000' in single-channel mode with the RX18 receiver (186 m)
    Coverage Area If slave transmitters are aimed to maximize coverage area (so that their coverage areas minimally overlap that of the master):

    10,000"in single channel mode with the RX22-4, a master and (1) slave transmitter (929 m)
    15,000" in single channel mode with the RX22-4, a master and (2) slave transmitters (1,393 m)
    Indicators 2-position switch turns on/off indicator lights
    Modulation FM modulation, ±50 kHz deviation max, 50 μS pre-emphasis
    Approvals CE, C-tick, FCC, Industry Canada, WEEE, RoHS, CB Scheme
    Dimensions 10.0 x 3.1 x 1.5" (w/faceplate height 2.5") / (25.4 x 7.9 x 3.8 cm w/faceplate height 6.4 cm)
    Weight 0.6 lbs (0.3 kg)
    Packaging Info
    Box Dimensions (LxWxH) 10.75 x 7.25 x 7.0"
  • BKT024 - Wall/Ceiling Mount for WIRTX9 Emitter
    Packaging Info
    Box Dimensions (LxWxH) 4.0 x 3.063 x 2.25"
  • TFP 046 - 100-240 VAC Power Supply for WIR TX75 Mid-Range Infrared Transmitter
    Compatibility WIR TX75 Mid-range Infrared Transmitter
    Connectors 1 x 3-prong IEC
    1 x 2.5 mm barrel
    Power Supply 100 - 240 VAC
    Packaging Info
    Box Dimensions (LxWxH) 4.9 x 2.9 x 1.0"
  • IDP008 - ADA Wall Plaque for Hearing Assistance
    Dimensions (WxH) 6.5 x 10.5" (165 x 266 mm)
    Packaging Info
    Box Dimensions (LxWxH) 7.3 x 4.3 x 0.1"

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