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Verfügbare Sprachen
Verfügbare Sprachen
IMPORTANT ACTIVITY !!!
DAY –> NIGHT and NIGHT –> DAY operations must be examined and verified at the final installation.
Block the lens for a few seconds for NIGHT mode and release and let it return to DAY mode.
If camera stays at NIGHT mode more than 10sec, decrease NIGHT –> DAY THRES a little and repeat the
fore-mentioned steps.
If the scene is too dim or lens iris was adjusted too low (near close), it may not return to DAY.
DAY NIGHT
Factory
AUTO
Default
DELAY
5
D –> N (THRES)
30
N –> D (THRES)
80
CAUTION
1)
DAY / NIGHT AUTO menu is strongly recommended to be adjusted for the actual object after completing
all settings of lens for zoom and focus.
2)
If the gap between D –> N (THRES) and N –> D (THRES) becomes too small, it is easy to repeat switching
DAY from/to NIGHT.
Gap is recommended bigger than 40.
If the switching between DAY and NIGHT repeats, decrease D –> N (THRES) and increase N –> D (THRES)
a little in turn until the repeating stops.
Descriptions
DELAY is the duration which should maintain its status before making the D –> N
or N –> D switches. Camera checks the light level seamlessly if it crosses over
the threshold levels of D –> N (THRES) or N –> D (THRES). To make switching, the
state must maintain unchanged for longer than DELAY time.
DELAY can avoid the unwanted/frivolous switching by a short term lights such like
the light from the passing car.
D –> N LEVEL is a threshold level to switch from DAY to NIGHT.
Lower value makes camera entered NIGHT at lower light level.
TO ENTER NIGHT MODE AT LOWER ILLUMINATION, DECREASE it and vice versa
Try NOT to make the gap too small between D –> N (THRES) and N –>
D (THRES) LEVEL to avoid the switch repeating.
N –> D LEVEL is a threshold level to switch from NIGHT to DAY.
Higher value makes camera exited NIGHT at brighter light level.
TO EXIT NIGHT MODE AT BRIGHTER ILLUMINATION, INCREASE it and vice versa
Try NOT to make the gap too small between D –> N (THRES) and N –>
D (THRES) LEVEL to avoid the switch repeating.
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