I'm not following your choice on cable, but it's not my wallet either. The composite cable you posted is really only an application for network, CATV and voice, otherwise it's a lot of money and copper not being used.
IP cameras, would only need a C5 and possibly a 18/2 for cameras that have heaters or IR illuminators when you're exceeding the POE that can be supplied by the switch.
Running a C5 and an 18/2 would allow either an analog camera or IP camera to be installed. Installing a second C5 would make it easier to run a PTZ and leave some spare conductors.
Using a balun would allow you to run an analog camera at the location and still maintain the ability to upgrade to IP without changing infrastructure, just abandon the 18/2 if it's not needed for the IP camera and stick with the POE supplied by the switch.
Speaker wiring should be handled as it's own entity due to induction. Control cabling is something different.