This is one of the brief introduction videos on our new product multi-function poster screen series. We use the adjustment dial to adjust the angle between 80 degrees and 90 degrees. There are only 4 simple steps.
1) Loosen the screws on the two adjustment dials;
2) Lock the universal wheels on the bottom of the bracket;
3) Pull or push the bracket to the anle which you would like, the angle can be between 80 degrees and 90 degrees.
4) Tighten the screws on the adjustment dial of both sides.