Hi, currently I'm configuring a 4K broadcast solution with 4 units camcorder. The following photos is my configuration. Give some opinions

What is the purpose of this setup, for permanent studio recording setup or for mobile live event broadcast.
1. Why are you choosing fiber optic over sdi.
2. If 200m cable is necessary, I would suggest one camera is connected through wireless for easy moveability.
3. Depending on the switcher capability to play pre-recorded media you might need another input port to play media externally.
4. How about audio input, do you use raw audio from camera or audio preamp.
5. Do your switcher capable to generate graphic such as lower third. If not than you need another input port. It is best if your switcher has both sdi and hdmi input.

Last question, is that blackmagic atem 4k. How is the performance.