When I worked in TV, which was in the early 70s, all of our cameras had line inputs and a shotgun Mic. Only cheap, non professional cameras do not have. These features. No manufacturer is going to.use an amateur camera for a demo video.
Gary
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!
K+E=W (Knowledge Plus Experience = Wisdom.)