Video conferencing is a relatively old technology with a history that dates back up to 80 years. Today, this is one of the most popular forms of communication uniting people from across the world by using sight as well as sound. This technology would not be possible without the prerequisite video conferencing equipment needed for it to work.
Video Conferencing Equipment
Video conferencing equipment has evolved a lot from its roots as two television sets and cameras connected by a physical cable that ran from one location to the other. Nowadays, you can find video conferencing equipment in offices and home. The technology has even advanced enough that the systems needed for video conferencing can be found inside the pockets. Home personal computers, laptops and netbooks with built-in web cams as well as mobile phones with front facing cameras have all contributed to making this possible.
In the old days, the essential video conference equipment needed for two person to communicate with each other included display screens, cameras, microphones and speakers. This hasn't changed much but the nature of the equipment has changed a lot. Miniaturization as well as improvements on existing technologies has evolved into a system fit for the 21st century consumer.
Systems Available in Market
There are a number of systems available in the market today. High definition set-ups built for use in offices can be quite bulky and expensive but offer unparalleled audio and video quality. Video conference equipment included in such a set-up includes large, high definition screens, high definition cameras and top quality microphones and speaker systems.
Video conferencing supplier equipment for use in homes might simply be a desktop computer with a web camera and a headphone set with a built-in microphone. Video conferencing equipment for people on the go can include a laptop computer with a built in web cam, microphone and speakers. You can find even more compact video conferencing equipment inside your 3G mobile phones, which have front facing cameras and faster 3G radios for better sound and video quality.
Final Words
Other peripherals that can be used include boom headsets and omnidirectional speaker systems as well as large digital whiteboards for sharing information like documents and spreadsheets. Many of these systems also feature echo canceling microphones. These microphones are used to cancel out the echo produced by your voice which happens when your voice is heard on the speaker system which your mic picks up and rebroadcasts.
