What a digital voice vocoder can offer

What a digital voice vocoder can offer

4050 SDR and Base station setup

Whether you’re on a tactical operation or a humanitarian mission, you need to be confident that your team can understand each and every word you say. A digital voice vocoder, like the one on the new 4050 HF SDR transceiver, makes just that kind of consistency possible.

The advantage of digital voice

With Barrett’s digital voice, you get telephone-quality communications and a nearly unmatched level of consistency. The system digitises voice signals with a vocoder and transmits then through a data waveform. The waveform is then decoded at the receiver with a voice message that is clear, crisp and secure.

To ensure consistent transmission and prevent variations in path quality, the vocoder uses data rates ranging from 2400 bits per second (bps) down to 600 bps. It also employs Digital and Advanced Encryption Standards (DES and AES) up to 256 bit. Data waveforms use throughput rates that reach beyond 19200 bps.

A clear understanding of communications by all parties is essential, whether on the battlefield or in the aid tent. The digital voice feature on the 4050 HF SDR transceiver ensures crisp communication each and every time.

Moving forward with the 4050 HF SDR transceiver

Advances in digital voice technology aren’t the only reasons the Barrett 4050 HF SDR transceiver represents the pinnacle of communications equipment. From secure email, data transfer and telephone connectivity to an easy-to-use layout, this transceiver can get the job done in nearly any kind of mission.

Some of the other key features of Barrett’s newest generation of transceiver include:

• High-resolution touch screen control
• Advanced software-defined architecture
• A multi-language menu
• Integrated GPS interface
• Automatic link establishment
• IP network connectivity with other devices

Communications equipment you can trust

No matter what your mission, Barrett Communications has the solution for you. Since 1976, we have been one of the world’s leaders in radio systems, earning a reputation for reliable, cost-effective and user-friendly solutions. All of our products are backed by ISO 9001:1008 quality assurance certification. With offices on three continents and a clientele that spans the globe, our team can help you no matter where you are or how big (or small) the mission is.


Why you need a high-power HF transmitter

the Barrett 4075 high-power HF transmitter When you need to communicate over long distances with confidence and reliability, you need an HF transmitter that can handle the task. More Related News/Articles:Radio tracking features for security and transparencyHF or VHF: Which is right for you?Using HF radio to call worldwideThe best antennas to use during field […]

Using HF radio to call worldwide

The Barrett 2060 Interconnect and 4050 transceiver High-frequency radio allows you to do more than just communicate with other radio sets. More Related News/Articles:How vital is HF radio communications in remote…What would humanitarian communications look like…The robustness of infrastructure-free HF radio…5 things humanitarian efforts need from HF Radio

Barrett Releases the 4020 HF Radio Mailbox

Based on the success of Barrett’s 2020 HF Fax and Data System, used worldwide for the past 15 years, the new 4020 HF Radio Mailbox utilises new technologies to deliver seamless IMAP synchronised email over HF Radio and onto users’ smart devices. More Related News/Articles:Barrett Releases 4050 Control HandsetWhy Barrett’s FCC approval is key to […]

Barrett awarded contracts in support of global Peacekeeping operations and civil infrastructure systems for Chile and India

Perth, Western Australia, 31 May 2021 –Barrett Communications are pleased to announce multiple new contracts for High Frequency (HF) and Very High Frequency (VHF) More Related News/Articles:Communications upgrade to First Responders in ChileGlobal pandemic: First steps in crisis communication techThe robustness of infrastructure-free HF radio…What 3 factors does HF radio offer critical communications?

Barrett Communications USA Corp. hosts Nepalese Consulate General and regional business leaders

26 May 2021 – Barrett Communications USA Corp. recently hosted the Nepalese Consulate General, US Department of Commerce, More Related News/Articles:Barrett delivers first Made in the USA orderBarrett announces new US partnership and US…How does the Royal Flying Doctor Service manage…Barrett at Pacific Endeavour 2018: what did we learn?

Know your HF security options

For so many tactical missions, discretion and secure communication are key. Barrett Communications understands this and offers the kinds of security features More Related News/Articles:Radio tracking features for security and transparency3 ways to expand the transmission range of your VHF radioWhy do we need secure communication?What is the right antenna for your operation?

Post by onchada_admin