Vitek VT-PTZ220HD, Manual

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HD-SDI CAMERA
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use as approximate values.
The Infinity mode overrides automatic focusing and positions the focus to infinity
(
∞ ).
This ensures a sharp and clearly reproduction of very distant objects
CAUTION: Please avoid continuous, 24-hour use of the auto focus under heavy
movement condition. This will shorten the lifespan of the lens.
AF Sensitivity
Normal
Reaches the highest focus speed quickly.
Use this when shooting a subject that moves frequently.
Usually, this is the most appropriate mode.
Low
Improves the stability of the focus.
When the lighting level is low, the AF function does not take effect, even through
the brightness varies, contributing to a stable image.
IR Compensation
Focus IR compensation data switching.
10.4.4 Night Shot
Mode : AUTO / BW / COLOR
AUTO : Camera automatically goes into B&W mode at low light.
Color : Color(Day Mode)
B/W : B&W(Night Mode)
10.4.5 Digital Zoom
OFF – Optical zoom only
X2, X4, Max. – Digitally magnifies up to 2x, 4x, MAX respectively.
10.4.6 Gamma
Gamma correction can be changed in this mode. The following five options are
available for STADNDARD, GAMMA1, S-CURVE LOW, S-CURVE MID, S-
CURVE HIGH
D/N CONTROL
Mode :AUTO
Day/Night Level :10
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