multiple camera

Hello all, My team plan a project, which need connect and control 32 action camera (Xiaomi Yi camera, maybe) and shutter all cam at the same time. Can I do it? Any advice or recommend? Thank you very much.

Has anyone used a home security DVR? The Lorex units seem to be very good and they take a 12v input. For about $300 you'd have 360 degree coverage (90 degrees per camera) and can set whatever framerate and video quality you want. But I'm wondering if the fluctuating voltage of a car will damage...