AVTECH CCTV DVR menu explained part 1 of 2

AVTECH CCTV DVR menu explained part 1 of 2This Video will cover all of the aspects inside the DVRs menu and graphical user interface as well as explaining some definitions and general usage of the DVR.

AVTECH CCTV DVR menu explained part 1 of 2 Comments:

daniel newton: you didn’t explain the ls as ts on detection pal

Md.Rubel Hossain: good cctv camera

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