I've just bought an electric DRH screen. Took 2 days to turn up and is as per spec at 8' wide and 16:9 aspect. Build is okay, but not as good as the manual Procinema it is replacing. The casing is considerably smaller though, as I opted for the Slimline version. Motor noise is very noisy indeed and a bit crap to be frank. There is also very slight curl down both side black bands. The Procinema has always looked like a solid fixed screen! Anyway, as this screen is easily half the price of the other electric screens I've seen and the straight 1:1 matt material is very good, I'm fairly happy I have some questions that I'm hoping someone out there can help me with though..... 1. There is no way externally of setting the drop!!! other than to use the simple direction/on/off rocker that came with the screen. I wanted to replace the very simple up down rocker switch with a relay circuit, powered from the 12v trigger on my Sony Receiver. I'm therefore going to have to take it down and apart, in order to figure out if the drop can be adjusted internally. Does anyone know if the drop adjustment can be made simply inside? 2. Am I going to need a normally closed relay with the rocker switch (or its wiring as it will be removed) effectively locked in the go up position? i.e. When it receives the 12v trigger which is a constant 12v, the normally closed contacts open and it then makes the down connection side of the rocker probably by powering another relay. I'm having trouble thinking how to do this properly and have read Kramer's post Anyone recommend the circuit / relay(s) as I can't find a normally closed 12v relay? 3. The rocker either powers up or down and is usually in the central off position. I suspect (or hope) there are maximum travel switches inside the casing but is the motor likely to be powered all the time in the fully up position with the rocker switch pressed up? There is no noise from the motor when its fully up and the rocker is kept depressed. I'm worried about burning out the motor and can't tell until I dismantle it if its always powered when fully up with rocker still depressed. Any thoughts, help etc appreciated.