10
TruVision HD-TVI Series 4 PTZ Dome Camera Configuration Manual
lower the amount of light entering per second, and the darker the
image. Set the value to 1, 2, 4, 8, 15, 30, 50, 125, 180, 250, 500,
1000, 2000, 4000 or 10000.
Note:
The value of X indicates that the shutter speed is 1/X second.
GAIN
Gain value:
The gain value is the amplification degree of the original
image signal. Set the value between 0 and 15.
Gain limit:
The higher gain value set, the more noise will appear in
the image. You can set the maximum gain value between 0 and 15 to
limit the gain range and control the noise in the image.
Note:
Change
DAY/NIGHT
mode to
DAY
or
NIGHT
mode, and set
the
EXP MODE
as MANUAL before adjusting the gain value.
EXPOSURE COMP Adjust this value to increase the brightness of the image.
Set the
EXPOSURE COMP
value between 0 and 14. Default value is
7.
WB MODE
Set the WHITE BALANCE MODE as AUTO, INDOOR, OUTDOOR,
SELFDEF (self-defined), ATW (auto-tracking) or HAUTO (half-auto).
AUTO
:
The dome automatically retains color balance according to
the current color temperature.
INDOOR, OUTDOOR
:
These two modes are for indoor use and
outdoor use respectively.
SELFDEF
:
Adjust the color temperature manually.
Note:
In
SELFDEF
mode, you need to adjust the RED and BLUE
values manually.
ATW
:
In auto-tracking mode, white balance is continuously being
adjusted in real-time according to the color temperature of the scene
illumination.
HAUTO
:
Select this mode so that the viewed image automatically
retains color balance depending on the current color temperature.
RED
It is used to adjust the red value when choosing
SELFDEF
for
WHITE BALANCE and it can be set from 0 to 255.
BLUE
It is used to adjust the blue value when choosing
SELFDEF
for
WHITE BALANCE and it can be set from 0 to 255.
IMAGE FLIP
When enabled, the image is flipped diagonally along its central axis
to obtain a mirror reflection of the image.
FOCUS LIMIT
Set the minimum focus distance.
Configure the focus limit at a longer distance when the target is far
away to avoid the PTZ dome focusing on objects close to it, or
configure a shorter distance when the target is close to the PTZ
dome so it does not focus on further away objects.
Set
FOCUS LIMIT
to 1cm, 30cm, 1m, 3m, 5m or AUTO to make sure
that the PTZ dome focuses on the target.
Note
: If you test the PTZ indoors the camera may not focus when
zooming at high ratio. Please adjust this parameter to a lower value.
2D DNR
ON
: The larger the value, the less the noise there will be in low light
conditions.
OFF
: Disable the function.
3D DNR
ON
: The larger the value, the less the noise there will be in low light
conditions.
OFF
: Disable the function.
MINI ZOOM LIMIT
Set the minimum zoom of the lens.