3.0 INSTALLATION GUIDELINES
R599740 - BlackWing Two User Manual
13
Vertical and Horizontal Offset Setting
The optimum image can be obtained when the centre of this projector’s lens and the screen are placed
perpendicular to each other. Take note of the projection angle when placing them. Failing to do so may give rise to
trapezoidal distortion of the projected image.
This unit comes with a optical shift that features vertical and horizontal adjustment of the projection screen position.
Adjust the picture to your screen.
•
The Vertical Shift level is between -80% and 80% of the Screen Height (0.80 x H).
•
The Horizontal Shift level is between -34% and 34% of the Screen Base (0.34 x B).
•
The shift level is set to 0% vertically and horizontally by default, that means that the optical lens is aligned with
the center of the screen.
•
The position of the projection screen may be out of alignment due to the gear movement.
This unit comes with a vertical and horizontal shift to suit most installations. Make sure that your installation
does not exceed 80% vertical offset and 34% horizontal offset.
Screen Height
(H)
Screen Base (B)
Horizontal Shift +/- 34%
Vertical Shift
+/- 80%
