Digital Handy Talky or Digital HT is an innovation from analog HT as an answer to the growing digital era.
Digital HT has several differences in how it works and its advantages from its predecessor, analog HT.
This article will review digital HT from the definition, how it works, and its advantages that can be your consideration before using it.
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Table of Contents
Definition of Digital HT
Digital Handy Talky is a portable two-way communication device that uses digital technology to transmit sound.
This device is generally used in digital radio communication and is suitable for various purposes, such as outdoor activities, security surveillance, and military operations.
Compared to the analog version, digital HTs have more advanced features, such as voice encryption, digital frequency programming, and the ability to send text or data messages.
The main advantage of digital Handy Talky lies in their clearer audio quality and wider range compared to analog signal-based devices.
Thanks to their resistance to signal interference and challenging terrain conditions, digital HTs are a more reliable option.
As technology evolves, these devices continue to be updated with advanced features without relying on analog radio waves.
How Digital HT Works
Digital Handy Talky has adopted a more sophisticated voice coding technology than analog HT. This device operates by converting sound into binary code or digital data.
The digital information is then sent over the radio channel in the form of data packets, which are then received and converted back into sound that can be heard through the speakers.
In addition, digital technology enables additional features such as voice encryption for communication security, digital frequency programming, and the ability to send text or data messages.
Advantages of Digital HT
Digital Handy Talky has the advantage of device efficiency and more compressed audio quality while consuming less internet data.
Although the internet connection is not very fast, it can still operate well even on 2G/3G networks. Another advantage that sets it apart from conventional HT is its ability to improve work safety.
Companies operating in high-risk environments must ensure that their communication tools are equipped with safety features to protect workers.
As such, digital Handy Talky are often equipped with GPS, allowing project managers or supervisors to monitor the location of workers at regular intervals to ensure their safety.
If there is no response from the worker within a certain period of time, the system will activate an alarm to send out an emergency signal. In addition, various additional features on digital HTs are designed to support smooth operations in various sectors.
That is the definition, workings, and advantages of digital HT that you can consider before using it. Hopefully, this article will be useful in helping you choose the right HT.
