Does anyone know how to disable the auto-power-off "feature" on a Panasonic MX300? Even when using mains power (rather than the battery pack), the camera shuts itself down after 5 minutes of inactivity. There doesn't seem to be a menu option for this. I'm shooting a scene with an array of these cameras, all cameras triggered from the same remote. I spend a lot of time framing and tweaking each view, and it is frustrating to be ready to roll only to have a camera shut itself off. Cheers, Darran.