The camera control issue is likely to be the ethernet cable from the SX80 to the P60. Make sure it is present, is a working cable, and is connected to the right ports at both ends.
You also mention you have the SX80 integrated with a Crestron system - it's nearly impossible for us to trouble shoot how that is integrated with the SX80, or things like your presentation issue, as the Crestron system will be interacting with the SX80 and controlling what it can or can't do. If you can disconnect that and test with just the Cisco equipment with default configurations, then that will be a lot easier to diagnose as to why your system isn't working as you expect, this will rule out the 3rd part control system as the cause of your issue(s). Once that's sorted, you can work with your Crestron integrator to add the Crestron System back in again and adjust any of the Crestron code if required.
Wayne
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