Williams Sound WIR TX90 dimensions Maximum Range When Using the RX22-4 Infrared Receiver

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SoundPlus

SoundPlus® Infrared Transmitter • Model WIR TX90

D

Maximum Range When Using the RX22-4 Infrared Receiver

Fig. 6: Horizontal and Vertical Radiation Polar Plots

® Infrared Transmitter • Model WIR TX90

HORIZONTAL RADIATION POLAR PATTERNS

DISTANCE FROM EMITTER TO 1 nW/sq cm CONTOUR

 

200

– 90

– 80

60

 

 

– 70

54

180

 

– 60

48

160

 

– 50

42

140

 

– 40

 

 

 

36120

METERS

30

FEET

100

– 30

 

 

 

2480

– 20

1860

12

40

– 10

 

 

620

0

10

20

30

40

50

60

70

90 80

1 Channel, 1 nW/sq cm (Approx. 28000 sq ft, 2600 sq m)

2 Channel, 1 nW/sq cm per channel (Approx. 18000 sq ft, 1700 sq m)

4 Channel, 1 nW/sq cm per channel (Approx. 11000 sq ft, 1000 sq m)

VERTICAL RADIATION POLAR PATTERNS

DISTANCE FROM EMITTER TO 1 nW/sq cm CONTOUR

 

200

– 90

– 80

60

 

 

– 70

54

180

 

– 60

48

160

 

– 50

42

140

 

– 40

 

 

 

36120

METERS

30

FEET

100

– 30

 

 

 

2480

– 20

1860

12

40

– 10

 

 

620

0

10

20

30

40

50

60

70

90 80

1 Channel, 1 nW/sq cm

2 Channels, 1 nW/sq cm per channel

4 Channels, 1 nW/sq cm per channel

Reflections of the infrared light from walls, ceilings, and floors may change these patterns. Important: Remember to point the emitter towards the listening audience!

If you’re not getting sufficient coverage with a single, properly installed TX90 Transmitter, you may need to add additional WIR TX90 Transmitters to achieve full coverage of your listening area. Figures 7a and 7b illustrate how multiple emitters can be used for large room installations.

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
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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.