HD IR Dome Camera
User Manual
12
4.1.2
Image Adjustment
4.1.2.1
Focus
The function of focusing is to make image clear.
In the interface of
Live View
, click
(Focus Near),
(Focus Far) or
(Auto Focus).
Alternatively, go to
Settings > Camera > Image > Focus
, and select
“
Manual
” for Focus Mode.
Go to
Settings > Camera > Image > Focus
, select
“Continuous Focus”
and the camera will
focus automatically every time the system triggers focusing.
Go to
Settings > Camera > Image > Focus
, select
“Single Focus”
and the camera will focus
automatically only once when the system triggers focusing.
Go to
Settings > Camera > Image > Focus
, select
“30cm/ 1m/ 2m/ 5m/ 10m” from the
dropdown list of Min Focus Distance (i.e. the min. focus distance for the lens, the lens will be
unable to focus automatically when the distance is less than the selected distance).
4.1.2.2
Aperture
The function of aperture is to control the amount of input light. A large aperture allows more light
and thus the image is brighter.
In the interface of
Live View
, click
(A)/
(Aperture-) and adjust aperture.
Go to
Settings > Camera > Image > Exposure
, select
“DC-IRIS Auto/ DC-IRIS Manual” for
Aperture Mode
and drag the slide bar of
Aperture Sensitivity
to adjust aperture. Auto mode is
suggested.
4.1.2.3
Brightness
The image will look completely or partially dark and hard to recognize in low light condition. Web
client provides the following methods to increase image brightness and ensure surveillance
quality.
*
Enable IR Light or Laser
In low light situation, IR lamp can be started to get better surveillance images. Click
to
enable and
to disable.
Increase Image Brightness
In the interface of
Live View
, click
Image Adjustment
and show the parameters, or go to
Settings > Camera > Image > Image Adjustment
and drag the slide bar of brightness.
Longer Time
of Shutter
Camera shutter time means the cycle of the sensor calculating light input amount. Therefore,
the longer the shutter is, the brighter the image will be.
Notice: If the target object is moving fast, this method is not applicable.
Go to
Settings > Camera > Image > Exposure
, user can set Shutter Mode (Auto/ Manual) and
Shutter Lower Threshold or Shutter Level.
Increase Gain
Camera gain means photo-sensibility, the sensitivity level of a sensor to light. A high gain
requires less light exposure for low light condition.
Summary of Contents for IPC427-D020-N
Page 1: ...KEDACOM User Manual for HD IR Dome Camera Version 03 July 2017 ...
Page 8: ...HD IR Dome Camera User Manual 4 2 Product Appearance Picture 2 1 IR Dome Camera ...
Page 13: ...HD IR Dome Camera User Manual 9 Picture 3 9 Web Client Interface ...
Page 46: ...HD IR Dome Camera User Manual 42 Picture 4 37 Restoration ...
