Williams Sound WIR TX90 dimensions Optional WIR RX22-4 Receiver

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SoundPlus® Infrared Transmitter • Model WIR TX90

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SoundPlus® Infrared Transmitter • Model WIR TX90

Optional WIR RX22-4 Receiver:

Receiver Style:

Body-Pack, dual-lens detector, lanyard

Size:

4.5" L x 2.85" W x 1.2" H (114.3 mm x 72.4 mm x

 

30.4 mm)

Weight:

4.6 oz (130 g) with batteries

Color and Material:

Black

Lanyard:

3 ft (.91 m), allows receiver to be worn around the neck

Operating Temperature:

-10° C to +50° C

Battery Type:

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

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:

60dB min.

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:

3.5 mm stereo mini phone jack

 

Accepts 3.5 mm mono or stereo phone plug

Audio Output Power:

15 mW max at 32 Ω

Acoustic Output:

110 dB SSPL90 w/ EAR 013

Sensitivity:

Better than 1 nW/cm2 for 40 dB signal-to-noise ratio

Approvals:

CE, FCC, RoHS, WEEE

Warranty:

5 years on receiver, 90 days on accessories

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

Fig. 8: WIR RX22-4 Receiver

Earphone

Channel

Jack

Selector Knob

 

OFF

"On"

On/Off

Indicator LED

Volume Switch

RX22-4 Top

RX22-4 Front

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

 

©2008, Williams Sound Corp. MCAT 042C

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Contents WIR TX90 Transmitter DescriptionTX90 Rear View SoundPlus Transmitter Horizontal and Vertical Radiation Polar Plots Maximum Range When Using the RX22-4 Infrared ReceiverTX9TX9 Multiple Emitters Installed to Maximize CoverageWIR RX22-4 Receiver Optional WIR RX22-4 ReceiverOptional WIR RX14-2 Receiver WIR RX14-2 Side ViewBid Specs United States Contact
Related manuals
Manual 4 pages 31.73 Kb

WIR TX90 specifications

The Williams Sound WIR TX90 is a robust and versatile wireless transmitter designed primarily for assistive listening applications in various environments. This innovative device offers an exceptional balance of performance, user-friendliness, and advanced technology, making it ideal for venues such as theaters, places of worship, schools, and conference centers.

One of the standout features of the WIR TX90 is its ability to transmit audio signals over a wide frequency range, ensuring clear and intelligible sound for users. Operating on a 72 MHz frequency band, the transmitter effectively minimizes interference and allows multiple systems to be deployed in close proximity without compromising audio quality. This makes the WIR TX90 especially suited for settings that require multiple listening channels.

A significant technological aspect of the WIR TX90 is its compatibility with Williams Sound's extensive range of receivers, including the WIR RX15 and WIR RX20. This compatibility ensures that users can select the most suitable receiver for their specific needs, enhancing the overall listening experience. The transmitter also features a built-in microphone input, as well as aux inputs, allowing for direct connections to various audio sources such as sound systems and microphones. With a maximum output power of 100 mW, the WIR TX90 delivers exceptional range and coverage, making it effective even in larger spaces.

Built with user convenience in mind, the TX90 is designed for easy setup and operation. Its intuitive control panel provides straightforward access to essential functions, with LED indicators that visually display the unit's status, including power and audio input levels. Additionally, the transmitter boasts a durable construction, ensuring it stands up to the rigors of regular use in diverse environments.

The WIR TX90 also prioritizes power efficiency, equipped with options for both AC and battery operation, allowing for flexibility in deployment. Its extended battery life means users can rely on solid performance throughout events without frequent interruptions for recharging or replacement.

In summary, the Williams Sound WIR TX90 is a top-tier wireless transmitter that combines cutting-edge technology, user-friendly features, and robust performance. Its versatility, durability, and compatibility with a range of receivers make it an essential tool for enhancing the listening experience in various professional settings.