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Q: how the wireless work, what that wireless mean

Задавает sundarjana на 2018-07-24 09:52:20

Dennis Wireless means no wire from your phone to the device but a USB cable is needed for power; often from a USB socket on your TV. DLNA is basically an older file transfer system. Miracast will send a screen image to your TV, if it supports casting, and to link it negotiates at 2.4 GHz. Afterwards3 most devices stay at 2.4 but some can switch to 5 GHz. If it's not mentioned assume no but in most cases it doesn't matter, you usually have your phone or tablet only 2 or 3 meters away.

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