Do they use DVR to save and transmit images and video?
for a mid-sized one-entrance,one-exit parking system.
what kind of network do they generally use?
thx so much
Update:Do they use WLAN, or just small WPAN like ZigBee
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Answers & Comments
Verified answer
I believe most if not all OEM systems just use a coaxial video cable.
Hello , almost all Car DVR don't have network connect function.
They transfer the images and videos by data cable to your pc.
But some car dvr have GPS function.
here are some car dvr review in this blog, you can have a look:
http://www.gaminghubs.net/