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Adjusting DAY/NIGHT Function <DAY/NIGHT>
The DAY/NIGHT function automatically switches over between COLOR and B/W
mode depending on the ambient brightness; for example, choosing COLOR mode
during daytime, and B/W mode for nighttime monitoring with its increased
sensitivity in a darker environment. "AUTO" is preselected by default, which
provides an automatic switch feature to detect the ambient darkness. As
appropriate for any specific environment, you can fix the mode to either COLOR
or B/W, and adjust the way the switching function works.
1
Select "DAY/NIGHT" and specify a mode.
·DAY/NIGHT
RImage switches immediately after the selection is made.
Note:
During the switching operation, you may hear switch-over noise
inside the camera or see a distorted picture, but these are not signs
of trouble.
2
For advanced settings (AUTO or B/W), press the
SET button.
REach corresponding settings screen will appear.
• Advance to next page when selecting "AUTO".
Advance to page 25 when selecting "B/W".
23
For accessing the Main menu, see pages 5 – 7.
SYNC
INT
BLC
OFF
IRIS
SET
y
WHITE BALANCE
ATW
AGC GAIN
NORM
GAMMA
0.45
SHUTTER
50
APERTURE
HIGH
·DAY/NIGHT
AUTO y
OPTION
SET
y
PRESET
OFF
MENU
END
■ AUTO: (See next page)
Automatically switches between COLOR and B/W mode
depending on the ambient brightness. (DAY/NIGHT function)
■ COLOR
Color image on a steady basis; suitable for always bright
location or conditions.
■ B/W (Black-and-White): (See page 25)
B/W image on a steady basis; suitable when sensitivity is
prioritized.
3
Set "MENU" to "END" and press the SET button.
RFinishes the setting screen and returns to the normal
monitoring screen.
MEMO: If a communication option board (VA-20ST) is connected: AUX
command issued from the control devices can switch modes.
If a network option board (VA-20LAN) is connected: AUX
command issued from the control panel on the web browser can
switch modes.
AUX1: Color
AUX2: Black-and-White
AUX3: Auto
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