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Telos Zephyr Xport manual Looking for Information?

Models: Zephyr Xport

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ZEPHYR XPORT USER’S GUIDE

1Introducing the Zephyr XPORT: Ordinary Phone Line – Extraordinary Audio

ISDN makes for great sounding remotes, but you can’t always get ISDN where and when you want it. The XPORT lets you use ordinary analog telephone lines or ISDN in the field to connect

with the Zephyr Xstream ISDN codec in your studio.

The Xport features the highest fidelity low- bitrate coding method on Earth: MPEG AAC + the

ground- breaking Spectral Band Replication enhancement: aacPlus). For the first time, you will experience FM- like audio over analog telephone lines with detailed highs and fuzz- free clarity – for both speech and music.

XPORT is the field side of a system that has Zephyr Xstream at the studio. Because the studio side is connected digitally with ISDN, modem performance is considerably more reliable than with POTS- only schemes.

To extract maximum reliability from real- world analog Telco lines, XPORT has a custom DSP- based modem that lets us optimize for maximum performance with audio signals. Normal modems are designed for non- real- time data, where a bad packet may be re- transmitted without much consequence and “retraining” is not a major problem. With audio, this would result in serious drop- outs. A modem for live audio requires a different set of trade- offs that are not possible with off- the- shelf consumer modem chips.

Your studio Zephyr Xstream becomes a universal codec, connecting with both Xport and ISDN codecs. This saves you money, rack space, operator training, telephone lines, and console/router audio inputs and mix- minus outputs.

The XPORT’s integrated mixer handles two inputs and includes a return mixer to combine local audio with the remote mix- minus feed. We’ve also included a multi- band automatic gain control and limiter designed by the Omnia processing gurus. This was crafted to work in harmony with the audio codec, and is another reason audio is the smoothest, cleanest possible.

The XPORT/Xstream combo is the best sounding, easiest to use and most reliable analog Telco codec system ever offered to broadcasters. Because it lets you get double- duty out of your ISDN codec and line, it is also cost- effective.

And, with the optional ISDN interface, XPORT takes advantage of ISDN as well.

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We've taken great care to make the XPORT as easy to use as possible, keeping non- technical users in mind. In fact, we expect that most users will be up and running long before they refer to this guide. Section 4 has Frequently Asked Questions and Section 5 has troubleshooting tips.

CHAPTER 1 - INTRODUCING THE XPORT 1

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Zephyr Xport specifications

The Telos Zephyr Xport is a cutting-edge audio-over-IP codec that seamlessly revolutionizes the way audio is transmitted over networks. Renowned for its high-quality sound, this powerful codec is designed for both radio broadcast applications and professional audio environments, enabling efficient, reliable, and high-fidelity audio transport over IP networks.

One of the main features of the Zephyr Xport is its ability to handle multiple audio formats, including PCM, AAC, and MP3, which provides users with flexibility depending on their specific needs. Its ability to encode and decode audio ensures that broadcasters can deliver outstanding quality both on the air and in streaming applications.

The technology behind the Zephyr Xport includes advanced algorithms that minimize latency, making it ideal for live broadcasts where real-time transmission is crucial. With a low latency rate, users can enjoy audio transmission that is nearly instantaneous, a defining feature for any live event or remote broadcasting situation.

Another standout characteristic of the Zephyr Xport is its support for multiple network protocols, including RTP/RTCP, SIP, and POTS. This versatility allows integration with a wide range of existing equipment and infrastructures, facilitating easy implementation in various settings. Additionally, the codec boasts robust error correction and adaptive bitrate control to ensure audio clarity even in fluctuating network conditions, reducing the chances of dropouts or interruptions.

The user-friendly interface of the Zephyr Xport features an intuitive LCD display, making it easy for operators to configure settings, monitor audio levels, and manage network connections. With built-in web access, users can make adjustments and control the unit remotely, providing added convenience for situations where operators are away from the hardware.

Moreover, the Zephyr Xport is designed for durability and reliability, constructed to endure the demands of a fast-paced broadcast environment. Its compact design makes it suitable for rack mounting or portable use, allowing broadcasters to take it on location without hassle.

In summary, the Telos Zephyr Xport combines advanced audio processing technologies with user-friendly features, making it an essential tool for modern broadcasters. Its high-quality audio performance, low latency communication, versatile protocol support, and ease of use exemplify the future of audio transmission in the ever-evolving landscape of digital broadcasting. As the industry continues to embrace IP-based solutions, the Zephyr Xport stands out as a vital asset for any professional audio application.