Grass Valley Karrera Video Production Center Installation v.4.1 - Manual (Page 257)

KARRERA — Installation & Service Manual 257
Touchscreen Calibration
Figure 209. Calibration Menu Screen
6. Start the calibration process by touching the center of the calibration
box and circle where the red arrows are pointing (
Figure 209 ).
7. The Calibration Menu screen will then go away and a new calibration
target circle will appear in a corner of the screen (
Figure 210 ).
8. Touch and hold the dot in the center of the small calibration box. The
screen will report
TOUCH , then HOLD , and then RELEASE . When done the
application will register the location and move the circle to another
corner. Repeat for all four corners. A blank screen will then appear
(
Figure 211 ).
Figure 210. Calibration Box