However, it became clear that the holder has even more benefits:
- It was a lot of accessories (various types of screws) for fixing projectors here. The data necessary for my Beamer screws (Acer P1500) were also present and the projector has well fitted to the mounting plate. On the screws yet spacers come on it (lie), so that the air can circulate well between board and projector.
- Actually, I was initially not planned, but I've still a Fire TV brought (wanted only an HDMI Stick). And the cool thing about the support plate is that the Fire TV simply on top of it can fix (toward the ceiling) long by using cable ties. Thus, I now have clean attached projector and Fire TV with the bracket on the ceiling and the Fire TV with a short HDMI cable connected to the projector.
Tilt adjustment:
That's the same advantage and disadvantage of the projector. Through the ball joint to adjust the slope is very flexible possible. However, you need two people, because you can not simultaneously hold the projector in the desired position and turn the mounting screw. But that's OK, because you must set up the so only once.
Conclusion:
The bracket is a little more expensive, but I am fully satisfied.