SoundPlus® Infrared System

SoundPlus® Infrared System • Model WIR TX900

D

Four-Channel System Diagram

Fig. 10: Four-Channel System

WIR TX9 Emitter (rear)

WIR TX9 Emitter (rear)

Multi-Channel Infrared Transmitter

 

 

 

Multi-Channel Infrared Transmitter

 

 

 

 

 

 

 

 

 

 

RoHS

 

 

 

 

 

 

 

 

 

 

 

RoHS

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

 

 

 

 

 

RISK OF ELECTRIC SHOCK

 

 

 

 

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

 

 

 

 

 

RISK OF ELECTRIC SHOCK

 

 

 

 

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

 

 

 

 

DO NOT OPEN

 

 

 

 

 

 

 

 

 

DO NOT OPEN

 

 

 

 

Class 1

ELECTRIC SHOCK DO NOT EXPOSE THIS

 

 

 

 

 

 

Class 1

ELECTRIC SHOCK DO NOT EXPOSE THIS

 

 

 

 

 

 

 

WARNING: TO REDUCE THE RISK OF FIRE OR

 

 

 

 

 

 

 

 

WARNING: TO REDUCE THE RISK OF FIRE OR

 

 

 

 

 

LED Product

 

EQUIPMENT TO RAIN OR MOISTURE.

 

 

Mounting

 

 

 

LED Product

 

EQUIPMENT TO RAIN OR MOISTURE.

 

 

Mounting

 

 

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

 

 

 

 

 

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

 

 

 

 

Power Supply Wiring:

 

 

Bracket

 

 

 

Power Supply Wiring:

 

 

Bracket

 

 

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

 

 

 

 

 

 

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

 

 

 

 

 

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

 

 

Baseband Signal Wiring:

 

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

 

 

Baseband Signal Wiring:

Baseband Signal Wiring:

 

 

 

Baseband Signal Wiring:

 

 

 

 

Use 50 Ohm Coaxial Cable (RG58)

 

 

 

Use 50 Ohm Coaxial Cable (RG58)

Use RG58 Coax,1000 ft. (350m) max. length

 

 

 

 

 

 

Use RG58 Coax,1000 ft. (350m) max. length

 

 

 

 

 

Williams Sound Corp., Minneapolis, Minnesota, USA

Made in U.S.A.

 

 

 

Williams Sound Corp., Minneapolis, Minnesota, USA

Made in U.S.A.

 

 

Patent Pending

 

 

 

 

 

 

 

 

 

 

 

Patent Pending

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Baseband

 

 

 

 

 

 

 

 

 

 

 

 

Baseband

 

 

 

 

 

 

 

 

 

 

 

(Modulation)

 

 

 

 

 

 

 

 

 

 

 

 

(Modulation)

NC

24 VAC

 

 

Out

Out

In

 

NC

24 VAC

 

 

Out

Out

In

Power In:

 

 

 

 

 

 

 

 

 

Power In:

 

 

 

 

 

 

 

 

24VAC~

 

 

 

Plug

 

 

 

 

50 Ohms

 

24VAC~

 

 

 

Plug

 

 

 

 

50 Ohms

50-60Hz

 

 

 

 

 

 

 

 

 

 

 

 

50-60Hz

 

 

 

 

 

 

 

 

 

 

 

35VA

 

 

 

 

 

 

 

 

 

 

 

 

35VA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power On

 

 

Baseband On

 

 

 

 

 

 

 

Power On

 

 

Baseband On

 

 

Model

To Additional

Emitters (if necessary)

Baseband Signal

WIR TX900

MOD 232 Modulator (Rear)

MOD 232 Modulator (Rear)

Input CH A Input CH B

 

Audio Line

 

MOD 232 Infrared System Modulator

Input CH A Input CH B

 

Audio Line

 

MOD 232 Infrared System Modulator

1 2 3 4 5 6 7 8

Output

 

Williams Sound

1 2 3 4 5 6 7 8

Output

 

Williams Sound

CH A

 

Baseband

CH A

 

Baseband

 

 

CH A

Input

Output Output

 

 

CH A

Input

Output Output

CH B

1 2 3 4 5 6 7 8

 

 

Power In

CH B

1 2 3 4 5 6 7 8

 

 

Power In

 

Configuration

CH B

 

24 VAC, 15 VA, 50-60 Hz

 

Configuration

CH B

 

24 VAC, 15 VA, 50-60 Hz

 

 

Plug

 

 

Plug

 

Switches

 

 

 

 

Switches

 

 

 

Made in USA

 

100 Ohms

 

50 Ohms

Made in USA

 

100 Ohms

 

50 Ohms

 

 

 

 

24V

 

 

 

 

24V

 

 

Baseband Signal

 

 

 

 

CHA

CHB

 

 

CHA

 

 

 

CHB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Audio In

Audio In

WCA 068

Audio In

 

 

 

Audio In

SOUND SYSTEM

 

 

SOUND SYSTEM

RX22-4 Receiver

(wireless)

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

 

©2006, Williams Sound Corp. CAT 089F

8

 

 

 

Page 8
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Williams Sound WIRTX900 specifications Four-Channel System Diagram

WIRTX900 specifications

The Williams Sound WIRTX900 is an advanced assistive listening transmitter designed to enhance audio experiences in various settings, including classrooms, auditoriums, theaters, and houses of worship. This robust system stands out for its reliability, user-friendly interface, and cutting-edge technology, making it a popular choice among educators, event coordinators, and venue managers seeking to improve communication and accessibility.

One of the standout features of the WIRTX900 is its ability to support multiple transmission channels. This means that a single transmitter can serve different listening needs simultaneously, making it ideal for environments where multiple speakers or presentations occur at once. The transmitter operates on infrared technology, ensuring that audio signals are delivered with high fidelity and minimal interference. This characteristic is particularly beneficial in venues with considerable ambient noise, allowing users to enjoy clear sound without distractions.

The WIRTX900 also boasts a range of up to 100 feet, providing flexibility in how it is used within a venue. This range ensures listeners can move freely without losing audio quality. The system can transmit to an array of receivers, ensuring that all audience members can access the sound, making it an inclusive option for those with hearing impairments or those who need assistance in discerning speech from background noise.

Another notable feature is the user-oriented design of the system. The WIRTX900 comes with easy-to-use controls, enabling quick adjustments of volume and channels. This ease of use is complemented by LED indicators that provide clear visual confirmation of operational status and signal strength, allowing users to monitor the device easily.

Additionally, the transmitter incorporates advanced digital signal processing to enhance audio clarity and reduce unwanted artifacts. This technology ensures that every syllable is heard crisply, making the system suitable for both spoken word and music applications.

Furthermore, the Williams Sound WIRTX900 is equipped with a built-in battery that offers extended operating time, ensuring that the system can last through long events or classroom sessions without the need for frequent recharging. This combination of advanced features, reliability, and user-centric design makes the WIRTX900 a premier choice for enhancing audio accessibility in various environments.

In summary, the Williams Sound WIRTX900 is not just a transmitter; it's a comprehensive solution for creating an inclusive audio experience. With its powerful features and user-friendly design, it sets a standard for assistive listening technology.