6 how to modify a mask – Videotec NXPTZT User Manual
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• When the desired result is obtained press the Iris
Open.
MASK 1
PTZ Motions Enabled
Iris Open → Return
Fig. 51
• A small rectangle will appear. Operate the joystick
(Pan & Tilt) to enlarge the rectangle until it covers
the whole flower.
MASK 1
Edit Mask: ON
Iris Close→ PTZ enabled
Fig. 52
• When the desired result is obtained confirm by
turning the zoom to tele.
9.1.5.6 How to modify a mask
Choose an enabled mask by selecting Mask Number
from the Edit Masks menu (Fig. 48, page 33). Select
Edit Mask to edit it.
• Operate the joystick (Pan & Tilt) to enlarge or
reduce the rectangle until the desired effect is
obtained.
MASK 1
Edit Mask: ON
Iris Close→ PTZ enabled
Fig. 53
• Confirm by turning the zoom to tele.