Williams Sound WIRTX900 specifications WIR TX9 Emitter, TFP 010, UL/CSA

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SoundPlus® Infrared System • Model WIR TX900

D

Fig. 2: MOD 232 Rear Panel

Input CH A

Input CH B

 

Audio Line

 

CH A

1 2 3 4 5 6 7 8

Output

 

 

 

 

 

 

 

 

CH A

 

CH B

1 2 3 4 5 6 7 8

 

 

 

 

 

 

Configuration

CH B

 

 

Switches

 

Made in USA

 

 

100 Ohms

MOD 232 Infrared System Modulator

Williams Sound

Baseband

Input Output Output

Power In

24 VAC, 15 VA, 50-60 Hz

Plug

50 Ohms

24V

SoundPlus® Infrared System • Model WIR TX900

Phones Output:

1/4" TRS headphone jack. Accepts stereo, mono, and any impedance phones.

Infrared Test LED:

IR LED for receiver testing, monitoring, and audio signal testing

Power Input:

3-Pin Molex, 24 VAC, 50-60 Hz, 15 VA

Audio Input Jack:

CHA and CHB combination XLR/TRS jack

Mic Level:

Balanced, Lo-Z, 100 µV min. to 90 mV max., 1mV nominal, 3 kΩ input impedance, sup-

 

plies switchable simplex power per DIN 45596 for condenser mics

Line Level:

Balanced or unbalanced, 21 mV min. to 10V max., 212 mV nominal, 100 kΩ

Audio Line Output Jacks:

RCA Jack, CHA and CHB, 500 mV, unbalanced, 100 Ω source impedance, load imped-

 

ance must be greater than 1 kΩ

Configuration Switches:

CHA and CHB 8-position DIP switch, selects Mic/Line input, compressor gain, simplex

 

power, discrete or mixed inputs, carrier frequency, channel disable, auto shut-off timer

Baseband Input Jack:

BNC, allows mixing with additional MOD 232 Modulator (4CH operation), 100 mV, 50

 

Ω input impedance, use with MOD 232, BNC, RG-58 Cable

Baseband Output Jack:

Two BNC jacks carry baseband signal, 100 mV/channel, 50Ω source impedance, for use

 

with WIR TX9 or MOD 232 only

Approvals:

CE, FCC, RoHS, WEEE

Operating Requirements:

0-50º C ambient temperature, non-condensing, non-corrosive atmosphere

Warranty:

5 years on modulator, 90 days on accessories

 

 

WIR TX9 Emitter:

Dimensions, Weight:

11.25" W x 6.25" H x 2.125" D (28.6 cm x 15.9 cm x 5.4 cm), 1.9 lbs (0.9 kg)

Color:

Black with white legends, red acrylic lens

Power Supply:

Wall Transformer, 24 VAC, 50-60 Hz, 35 VA, 3-pin MOLEX Connector

 

North America:

TFP 010, UL/CSA

 

Europe:

TFP 027-01, 2-pin Schuko plug, CE

 

UK:

TFP 027-02, 3-pin UK plug, CE

 

Note: Each WIR TX9 requires its own power supply

Power Cable:

NEC Class 2 wiring, two-conductor, 18 ga., 200’ (61m) max. length

Indicators:

Green LED power indicator, red LED baseband indicator

Carrier Frequency:

50 kHz to 8 MHz

 

Emitter IR Power:

3.5 watts

 

Coverage Area:

28,000 ft2 (2,600 m2) in single-channel mode when using the RX22-4 Receiver

 

11,000 ft2 (1,000 m2) in four-channel mode when using the RX22-4 Receiver

 

3,500 ft2 (325 m2) in single-channel mode when using the RX14-2 Receiver

 

3,063 ft2 (285 m2) in single-channel mode when using the RX16 Receiver

 

(See coverage area diagrams)

Baseband Input:

BNC, 100 mV per carrier, 50Ω, for use with WIR TX9 or MOD 232 only

Baseband Output:

BNC, 50 Ω, for use with TX9 only

Baseband Cable:

RG 58 Coax, BNC connectors, maximum 1000’ (300m) length

Operating Requirements:

0-50º C ambient temperature, non-condensing, non-corrosive atmosphere

Mounting Kits:

Wall or Ceiling Mount: BKT 024 Omnidirectional mount, Mic Stand Kit: SS-11 or SS-6

Warranty:

5 years on emitter, 90 days on accessories

Approvals:

CE, FCC, RoHS, WEEE

Compatible Receivers:

WIR RX22-4 Four-Channel Receiver, RX14-2 Two-Channel Receiver,

 

RX16 Two-Channel Receiver

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

 

©2006, Williams Sound Corp. CAT 089F

2

 

 

 

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Contents TFP 016, UL/CSA DescriptionMOD 232 Modulator WIR TX9 Emitter TFP 010, UL/CSASoundPlus Dimension Foot Pattern Maximum Range When Using the RX22-4 Infrared Receiver Horizontal and Vertical Radiation Polar PlotsMultiple Emitters Installed to Maximize Coverage TX9TX9WIR RX22-4 Receiver Four-Channel System Diagram Four-Channel SystemBid Specs Modulator, Model MODContact United States

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.
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