User Manual of IR Smart Speed Dome
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Please define the iris value according to related content in this section after you choose
IRIS
mode.
SHUTTER:
It is the shutter-priority mode. You need to adjust the shutter value manually. The
iris and gain values will be adjusted automatically according to the lighting conditions.
Please define the shutter speed value according to related content in this section after you
choose
SHUTTER
mode.
MANUAL:
You need to adjust the shutter, iris and gain values manually when you select this
mode.
Please define the iris, gain and shutter speed according to related content in this section if
you choose
MANUAL
mode.
Setting the iris value
Purpose:
To adjust the iris size for light entering the lens, you can set
IRIS
value manually according to
light conditions. The iris value ranges from 0 to 17.
Note:
Iris is fully closed at value 0 and fully open at value 17.
Setting the gain
The value of gain indicates the amplification degree of the original light signal. You can set the
value from 0 to 15.
Setting the shutter speed
Purpose:
The speed of the electronic shutter controls the amount of light entering the lens in a unit of
time (a second). You can manually configure the shutter speed for the speed dome, and you can
also enable the slow shutter function for low lighting circumstances.
(1)
Shutter speed. If you set the
SHUTTER
value bigger (shutter speed is faster), the amount of
entering light per second is fewer, and the image is darker. You can set it as 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.
(2)
Slow shutter. You can set the
SLOW SHUTTER
value as 0, 1, 2, 3, 4 and 5.
Task 3:
Configure the zoom settings.
Setting the zoom limit
Purpose:
Zoom limit is a user-defined limitation of the zoom amount.
Steps:
(1)
Move the cursor to
ZOOM LIMIT
using the direction buttons and click
IRIS+
to enter.
(2)
Click up/down direction buttons to choose the limit from 23, 46, 92, 184, and 368.
(3)
Click
IRIS+
button to confirm.
Note:
The
ZOOM LIMIT
value varies depending on the model of the speed dome.
Setting the zoom speed
Purpose:
You can define the zooming speed of the lens.
Steps:
(1)
Move the cursor to
ZOOM SPEED
using the direction buttons and click
IRIS+
to enter.
(2)
Click up/down direction buttons to choose the speed from
HIGH
,
MEDUIM
and
LOW
.