different heat intensity, the older the colder, work backwards and you have your order (assuming its a keypad)
I thought Sony Professional was the industry standard for TV cameras, video mixing consoles, and a whole heap of professional film/tv/radio/audio/studio products, i don't think they would exit a market that they have massive saturation in.
not to stereotype but the clue to him being a douchebag is in his surname.
week after week day after day the same name styles crop up whenever trouble is happening, coincidence ?
Science is what happens when preconception meets verification.