Digital speech privacy systems come in a lot of different shapes, sizes, styles, and prices but they almost all operate on what is basically a thirty year old technology. These systems use a base control unit wired to speakers that emit white noise as a means of masking voices and environmental sounds. The white noise they emit causes the frequency of the human voice to become sucked up in the entire frequency of the whole sound spectrum rendering your speech virtually unintelligible to people even just a short distance away. Digital speech privacy systems allow people to engage in very private and confidential discussions without fear of being overheard, even by someone in the next room.

Types Of Digital Speech Privacy Systems

These systems are made with different criteria in mind and for different settings. Very small and inexpensive digital speech privacy systems can be installed in your home. They will allow you and your spouse or significant other to engage in private discussions relating to your family situation or they can be used to block out the sound of your neighbor's voices.

One step up from these systems are ones designed for use in the office. These middle range digital speech privacy systems are ideal for use in a cubicle environment or in small offices. They can effectively mask sounds in an area up to approximately 500 square feet. The voice of the person in the next cubicle will be barely audible, and people farther away than that will be unintelligible.

Top of the line digital speech privacy systems like the Voice Pro use four channels opposed to the traditional single channel of most models. These systems are so effective they can even ensure speech privacy in completely open areas. Even the best systems are quite affordable and the benefits are well documented.