Digital Equipment VR320 - Trapezoid Adjustment (TRAP)

4–26 Aligning the Video Monitor
3. Adjust the TRAP control (Figure 4–23) so that the top and bottom of
the screen display (on the same side) are the same distance from the
bezel edge.
MA-1048-89.DG
Trap
Figure 4–23 Trapezoid Adjustment (TRAP)