Vertical stripes on the camera image, is the camera defective?

Question

CCTV

TVI standard camera (LTV-CXB 910). When you turn on the night mode (in the dark), the camera switches to black and white, clicks the filter, and after a few seconds, colored stripes appear, as in the picture. It can be seen that the picture becomes colored again. What could be the problem?

Answer 1

In fact, the problem was not in the power supply, but in the camera mode itself. I found how to switch it to AHD mode instead of TVI, and the problem was solved.

Answer 2

A bit like a tip from a bad PSU - "masters" like to come up with power from LED power supplies or some kind of China.
It also looks like interference from a fluorescent lamp, more precisely, from a bad driver that spoils the network, creating interference.
Plus, a variant of an insufficiently powerful PSU is possible, which does not draw increased voltage in night mode.
In general, it is very similar to a complex of problems. So first of all, power the camera from a 12 V battery. The problem remains - change the camera, no, change the PSU.