Q: I want to switch external light sources with my cameras.
A: I wanted to switch external light sources with my cameras. Find nowhere a hint. I came across her relay board. Nowhere is a technical note on switching capacity or similar.
The camera has already installed an alarm output that is switched via a relay. The board you found is a spare part.
The technical data of the output findes you e.g. on our wiki:
IN-8015 FHD Technical Specifications
IN-7011 HD Technical Specifications
IN-5907 HD Technical Specifications
IN-5905 HD Technical Specifications