Beamwidth vs Frequency

Impedance Response

Amplitude Response

Directivity and Q

 

 

 

309-4T, 309-4TWB

 

309-8T, 309-8TWB

 

 

 

 

 

 

 

 

 

 

Power

70V

 

100V

 

 

70V

 

 

 

 

 

 

 

 

 

 

0.5W

10,000 ohms

 

Yellow

20,000 ohms

 

Green

N/A

 

N/A

 

 

 

 

 

 

 

 

 

 

1.0W

5,000 ohms

 

Orange

10,000 ohms

 

Yellow

5,000 ohms

 

Yellow

 

 

 

 

 

 

 

 

 

 

2.0W

2,500 ohms

 

Red

5,000 ohms

 

Orange

2,500 ohms

 

Orange

 

 

 

 

 

 

 

 

 

 

4.0W

1,250 ohms

 

Brown

2,500 ohms

 

Red

1,250 ohms

 

Red

 

 

 

 

 

 

 

 

 

 

8.0W

N/A

 

N/A

N/A

 

N/A

625 ohms

 

Brown

 

 

 

 

 

 

 

 

 

 

America:

USA: Telex Communications Inc. 12000 Portland Ave South, Burnsville, MN 55337, USA, Phone: 952-884-4051, Fax: 952-884-0043

Western Canada: PAG Canada. 23 Hawkesbury Crescent, Winnipeg, MB R3P-1Y6, Canada, Phone: 888-850-8811, Fax: 204-489-7614

Eastern Canada: PAG Canada. 728 Eglinton Ave. East, Toronto, ON M4G 2K7, Canada, Phone: 800-881-1685, 416-431-4975, Fax: 416-431-4588

Québec: Acoustik GE Inc. 5715 Kincourt, Montréal, PQ H4W 1Y7, Canada, Phone: 866-369-2864, 514-369-2864, Fax: 514-487-9525

Mexico: Telex Communications de Mexico. Parque Chapultepec 66-201, Naucalpan, Edo. Mex. 53390, Mexico, Phone: +52 555 358-5434, Fax: +52 555 358- 5588

Latin America: Telex Communications Inc. 12000 Portland Ave South, Burnsville, MN 55337, USA, Phone: 952-887-7491, Fax: 952-887-9212

Europe:

Germany: Telex EVI Audio GmbH. Hirschberger Ring 45, D 94315, Straubing, Germany, Phone: +49 9421-706 0, Fax: +49 9421-706 265

France: EVI Audio France S.A. Parc de Courcerin, Allée Lech Walesa, F 77185 Lognes, France, Phone: +33 1-6480-0090, Fax: +33 1-6006-5103

UK: Telex Communications Ltd. 4, The Willows Centre, Willow Lane, Mitcham, Surrey CR4 4NX, UK, Phone: +44 208 646 7114, Fax: +44 208 640 7583

Africa & Middle-East:Telex EVI Audio GmbH. Hirschberger Ring 45, D 94315, Straubing, Germany, Phone: +49 9421-706 0, Fax: +49 9421-706 265

Asia & Pacific Rim:

Japan: EVI Audio Japan Ltd. 5-3-8 Funabashi, Setagaya-Ku, Tokyo, Japan 156-0055, Phone: +81 3-5316-5020, Fax: +81 3-5316-5031

Australia: EVI Audio (Aust) Pty Ltd. Slough Business Estate, Unit 23, Silverwater, N.S.W. 2128, Australia, Phone: +61 2-9648-3455, Fax: +61 2-9648-5585

China: EVI Audio (HK) Ltd. Unit E & F, 21F, Luk Hop Industrial Bldg., 8 Luk Hop St., San PO Kong, Kowloon, Phone: +852 2351-3628, Fax: +852 2351- 3329

Singapore: Telex Pte. Ltd. 3015A Ubi Road 1, 05-10 Kampong Ubi Industrial Estate, Singapore 408705, Phone: +65 746-8760, Fax: +65 746-1206

www.electrovoice.com • Telex Communications, Inc. • www.telex.com

© Telex Communications, Inc. 02/2002

U.S.A. and Canada only. For customer orders, contact the Customer Service department at 800/392-3497 Fax: 800/955-6831

For warranty repair or service information, contact the Service Repair department at 800/685-2606 For technical assistance, contact Technical Support at 866/78 AUDIO

Please refer to the Engineering Data Sheet for warranty information.

Specifications subject to change without notice.

Part Number 38109-863 Rev B

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Telex 309 series specifications 309-4T, 309-4TWB 309-8T, 309-8TWB, 70V 100V
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309 series specifications

The Telex 309 series represents a hallmark of innovation in the realm of two-way communication systems. This product line, introduced by Telex Communications, is designed to facilitate seamless communication, particularly in environments where clear audio is crucial, such as broadcasting, production, and live events.

One of the main features of the Telex 309 series is its robust durability. The devices are engineered to withstand the rigors of professional use, ensuring longevity and reliability. Their rugged construction is complemented by an ergonomic design that enhances user comfort, especially during extended periods of use.

A standout characteristic of the Telex 309 series is its advanced audio technology. Each unit employs state-of-the-art microphone and speaker systems designed to deliver crystal-clear audio. This technology minimizes background noise and ensures intelligibility, making it ideal for communication in high-noise environments. Enhanced frequency response contributes to a natural sound profile, making conversations feel more personal and engaging.

The series is equipped with multi-channel capabilities, allowing users to switch between different communication lines effortlessly. This is particularly beneficial in dynamic settings where multiple teams or departments need to coordinate simultaneously. With a wide range of channels available, users can easily adapt to various communication needs without the interference often found in simpler systems.

Another notable feature of the Telex 309 series is its wireless technology. These devices utilize advanced signal transmission protocols, providing a stable and secure connection over considerable distances. This wireless capability eliminates the constraints of cables, thereby enhancing mobility and ease of use. Users can move freely within a designated area while maintaining clear communication, which is a significant advantage in large venues or outdoor settings.

The series also prioritizes user-friendly interfaces. Intuitive controls and indicators make it easy for users to operate the devices efficiently, reducing the learning curve for new users. This focus on usability ensures that personnel can concentrate on their tasks rather than wrestling with complex technology.

In summary, the Telex 309 series stands out for its durability, advanced audio technology, multi-channel capabilities, wireless functionality, and user-friendly design. These characteristics combine to create a powerful communication tool that meets the demanding needs of professionals in various industries, making the Telex 309 series an essential component of effective communication solutions.
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