WAN
Wide Area Network
Watts (W)
This value is used to measure electrical energy.
Wavelet
A mathematical function useful in digital signal processing and image compression. In the Internet communications, wavelet has been used to compress images to a greater extent than is generally possible with other methods such as JPEG or MPEG.
Weatherproof
This is the equipment that has been specifically designed for safe use in most outdoor weather conditions. Note, that weatherproof equipment should not be considered waterproof because it is never intended for submersion under water.
Web Camera (or Web Camera Server)
A CCTV Camera with built-in web server computer.
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