TX9TX9 | Williams Sound WIR TX90 instruction

Multiple Emitters Installed to Maximize Coverage

Fig. 7a: Overlapping Illumination Patterns to Cover Larger Listening Areas

Fig. 7a above is a typical example of how multiple emitters are used to cover larger listening areas. Generally it is desirable for the illumination patterns to overlap. Note: The coverage area will vary depend- ing on the infrared receiver being used; refer to Figures 3 and 6 to determine how many emitters are required to achieve full coverage of a listening area.

Fig. 7b: Overlapping Illumination Patterns to Cover Larger Listening Areas

WIR TX90 specifications

SoundPlus® Infrared Transmitter • Model WIR TX90

TX9TX9

		Coverage Area
	TX90	with Single
	TX90	Transmitter
	TX9	Coverage Area
	TX9	with Second Emitter
		with Second Emitter
		Added to Same
		Emission Point
		(50% increase)

When a TX90 transmitter and TX9 emitter are used at the same emission point in single channel mode, the overall coverage area increases 50%. When using an RX22-4 receiver, as a result, the coverage area will increase to an estimated 42,000 ft2 (3,902 m2); the RX14-2 will increase to 5,250 ft2 (488 m2); the RX16 will increase to 4,590 ft2 (426 m2).

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

©2008, Williams Sound Corp. MCAT 042C

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.