4K 18x Zoom Block Camera Technical Manual
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Auto – Shutter controls exposure automatically when iris is manual.
Manual - Shutter is fixed, and gives the exposure control priority to other resources.
IRIS :
Auto - Iris controls exposure automatically, and shutter is fixed.
Manual - Iris is fixed, and gives the exposure control priority to other resources.
AGC LIMIT: To select maximum automatic gain limit.
Camera raises up gain to selected gain limit when dark conditions.
EXP COMP :
The exposure compensation function adjusts gain and iris, to keep a brightness level.
SENS UP :
Minimum slow shutter limit is down to 1/1 second.
The value means seconds.
Camera make Shutter speed longer to selected shutter limit when dark conditions.
FLICKERLESS :
This function used only for specific country to remove light flickering when light appears to
flutter.
5.4. FOCUS
The camera employs a 18x optical zoom lens combined with a 12x digital zoom function. This
camera allows you to zoom up to 212× .
Optical 18x, f = 6.8 mm to 120 mm (F 1.61 to F 4.13)
Digital Zoom 12x : enlarges of the subject
7 levels of zoom speed
FOCUS MODE :
Auto mode automatically adjusts the focus position.
Manual mode adjusts the focus position by manual and when zoom is changed.
AF MODE :
Normal mode automatically adjusts the focus position.
Interval mode adjusts the focus position at time interval and when zoom is changed.
Zoom trig mode adjusts the focus position when zoom is changed.
ONE PUSH : When One Push AF command is sent, camera becomes Auto Focus mode to adjust
focus position for a while. After it stops, mode becomes that for Manual focus mode.
NEAR LIMIT : Priority for focusing distance. The lens moves to adjust the focus
from the distance.
85Z18H
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