Sony DFS-900M Operating Instructions Manual page 67

5
Press the center point of the calibration mark in the upper left corner of the
screen.
The mark disappears when you press it, and another mark appears in the
bottom right corner of the screen.
6
Press the center point of the calibration mark in the bottom right corner of
the screen.
The mark disappears when you press it, and another mark appears in the
upper right corner of the screen.
7
Press the center point of the calibration mark in the upper right corner of the
screen.
A confirmation message appears asking whether you have finished the
calibration.
67
Menu Operations