Videoconferencing wouldn’t be possible without modern video camera technology. It’s vital that anyone communicating by video can be clearly seen. Camera quality has dramatically improved in the last several years, and prices have steadily dropped. This means many of your customers will be able to comfortably invest in a video camera or webcam that provides clear, reliable video at a relatively high resolution.
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2. Audio technology:
Similarly, a videoconferencing system cannot be successful without clear, understandable audio. Although you can’t always control the quality of the audio technology on the other end of your customers’ videoconferencing calls, you can ensure their speech is captured as effectively as possible with high-quality (and well-placed) microphones.
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3. Codec device:
This is also a vital piece of the puzzle. The codec is the hardware or software that digitally compresses both the audio and video for each conferencing session. Then, the “packets” are transmitted through a digital network (increasingly, IP networks) to the endpoint or endpoints. Look for a codec such as H.264 that can achieve high compression rates so audio and video are relayed seamlessly, in real time. Also, be sure to select a device that is standards-based and easily interoperable with other sites.
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4. Endpoint devices:
This refers to the multiple devices that handle the video and audio output in a conferencing system, including a video display, loudspeakers, a telephone, TV screen, projector and more. These endpoint devices can be tailored to your customer’s needs, ranging from stand-alone desktop units to larger room-based systems. Seek out an endpoint system that is well-established and has been proven with other customers.
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5. The right computer system:
In any videoconferencing system, computers take care of the data compressing and decompressing and provide access to the network. Depending on your customer’s needs and the size of their videoconferencing system, they may require more powerful computers with higher processing speeds than others.
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Two or more video cameras or webcams that provide video input. Two or more microphones -- either an external microphone or one built into the accessing device. A computer screen, monitor, TV or projector that can broadcast video output.
Answers & Comments
Verified answer
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1. Video camera or webcam:
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2. Audio technology:
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3. Codec device:
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4. Endpoint devices:
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5. The right computer system:
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Explanation:
Two or more video cameras or webcams that provide video input. Two or more microphones -- either an external microphone or one built into the accessing device. A computer screen, monitor, TV or projector that can broadcast video output.