You really need to do some reading up on how ethernet is used for long video runs
It's apparent that you don't understand the process
Indeed. And if anyone tries to explain it in any detail, they are accused of putting up a "
Wall of Text." Perhaps this perception arises from the fact that
@aurelZ has stated "Just to let you know ,i finished my high electronic school somewhere at the end of 1988." Some people believe that once a certain level of education (usually mandatory) is finished, they are done learning for life, except for what they get from "hands on" experience. I am a true-believer in the value of such experience, but education should be a life-long process ultimately leading to death. It's not the destination that is important: it is the journey to get there.
Below is a picture of a Toshiba IK-WB16A zoom-pan-tilt CCTV "web camera" that I purchased a few years ago to monitor suspicious activity inside and outside my home via a local area network (LAN) connection using CAT5 cable and RJ45 connectors to a hardwired port on my wireless router. I have a Cisco Ethernet switch attached to one of these hardware ports, so I can expand the "view" if necessary. This camera is also available with a WiFi wireless signal adapter built in, for those needing this convenience or not wanting to use cable wiring. BTW, the Toshiba outdoor weatherproof housing for this camera costs about the same as the camera itself, but you get what you pay for.
Unlike the typical "lipstick" camera that produces low-resolution 525-line NTSC video, this is a very high resolution camera that produces video in resolutions up to 1600 x 1200 at 15 frames per second. Higher frame rates, up to 30 fps, can be obtained if resolution is reduced. Detailed information (a Wall of Text) can be found in the User's Manual, a PDF file located
here. Camera specs are at the very end of the document.
The video is digitized and sent as Ethernet packets, with a minimum Ethernet specification of a 10BaseT network, over my home LAN, which consists of wired as well as wireless elements. If desired, I can open ports and "expose" the camera to the Internet, allowing access to it from anywhere there is an Internet connection available, including my iPhone 6 cell phone or my wife's iPhone 7 cell phone. Toshiba provides free software, for Windows PCs only, that enables motion detection. So, a streaming video recording to my local area network drive is also available for review.
Note that I am not suggesting the OP ditch the cheap "lipstick camera," but it is possible to convert its NTSC video into Ethernet packets, with appropriate hardware and software, and send those packets over considerable distances with just CAT5 cable alone, or even send the packets world-wide with a broadband Internet connection. Lots of things are possible for anyone with deep enough pockets full of cash, willing to read past a "Wall of Text" and learn something new.
