System

Williams Sound WIR SYS 1 specifications System

Fig. 3: WIR TX9 Rear Panel

WIR SYS 1 specifications

Models: WIR SYS 1

SoundPlus® Basic Courtroom System • Model WIR SYS 1

SoundPlus

Multi-Channel Infrared Transmitter

w w w . w i l l i a m s s o u n d . c o m

Baseband Signal Wiring:

Note: It is normal for this unit to feel warm while it is in operation.

Mounting

RoHS

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Class 1

WARNING: TO REDUCE THE RISK OF FIRE OR

LED Product

ELECTRIC SHOCK DO NOT EXPOSE THIS

EQUIPMENT TO RAIN OR MOISTURE.

Bracket

Power Supply Wiring:

Use NEC, Class 2 Wiring, 18 ga. minimum,

200 ft. (70m) maximum length (18 ga.)

Basic							Baseband Signal Wiring:						Use 50 Ohm Coaxial Cable (RG58)
							Use RG58 Coax,1000 ft. (350m) max. length						Use 50 Ohm Coaxial Cable (RG58)
							Williams Sound Corp., Minneapolis, Minnesota, USA			Made in U.S.A.
							Patent Pending
															Baseband
															(Modulation)
							NC	24 VAC					Out	Out	In
													Out	Out	In
							Power In:
							24VAC~	Plug							50 Ohms
							50-60Hz								50 Ohms
							35VA
									Power On				Baseband On
Courtroom	Fig. 4: Receiver Coverage Area with TX9 Emitter in Single Channel Mode
	Feet	90
		80													Receiver Coverage Area with TX9
		80													Transmitter in Single Channel Mode
		70													Transmitter in Single Channel Mode
		70
		60
System		60													RX22-4 Receiver
		50													RX14-2 Receiver
															RX14-2 Receiver
		40													RX16 Receiver
															RX16 Receiver
		30
		20
•		20
•		10
Model		10
		0					RX16				RX14-2		RX22-4
		-10
		-20
WIR		-30
		-40

SYS		-50
		-60

1		-70
		-80
		-90
	Feet	0	10	20	30	40	50	60	70	80	90	100 110 120 130 140 150 160

The coverage area for the TX9 will vary depending on the receiver being used. The diagram above demonstrates the receiver coverage when operating a single TX9 emitter in single channel mode. Patterns are direct radiation patterns.

Note: Reflections of the infrared light from walls, ceilings and floors may change these patterns.

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

The Williams Sound WIR SYS 1 is an advanced assistive listening system designed to enhance audio experiences within various environments, including theaters, places of worship, and educational facilities. This system effectively addresses the needs of individuals with hearing impairments by delivering clear and high-quality sound directly to their hearing devices or earphones.

One of the standout features of the WIR SYS 1 is its wireless technology, utilizing FM transmission to provide exceptional audio clarity. The system operates in the 72-75 MHz frequency range, ensuring reliable sound reproduction with minimal interference. This frequency range is particularly beneficial in crowded environments or locations with multiple audio transmission systems.

The WIR SYS 1 includes a transmitter that connects to any sound source, such as a microphone, television, or soundboard. The transmitter takes the audio input and converts it into a radio signal, which can then be received by the user’s personal receivers. The system can support a wide range of distances, allowing users to move freely while still receiving high-quality audio.

Users can choose between different types of receivers, including lightweight, pocket-sized options that provide a comfortable listening experience. The receivers can be used with headphones or neck loops, enabling compatibility with hearing aids equipped with telecoils. This adaptability makes the WIR SYS 1 a versatile solution for various users and environments.

Another noteworthy characteristic of the WIR SYS 1 is its easy setup and operation. The system typically comes pre-configured, allowing users to get started with minimal technical knowledge. This ease of use is crucial, especially in public spaces, where staff members may not be technically trained.

Durability is also a key component of the WIR SYS 1. Built to withstand the rigors of frequent use in various environments, the equipment is constructed with high-quality materials that ensure longevity. Additionally, the system features a robust battery life, ensuring that it can operate throughout long events or sessions without interruption.

In summary, the Williams Sound WIR SYS 1 is an excellent solution for enhancing auditory experiences in settings where clarity is essential. Its combination of wireless transmission technologies, ease of use, adaptability, and durability makes it a preferred choice for many organizations looking to improve accessibility for individuals with hearing challenges.

©2006, Williams Sound Corp. MCAT 027D