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AXIS Q1602 N etwork Camera
Video and Audio
The Contrast can be adjusted using the slidebar.
White balance
White balance is used to make colors in the image appear the same regardless of the color temperature of the light source. The Ax is
product can be set to automatically identify the light source and compensate for its color. Alternatively, select the type of light
source from the drop-down list. For a de scription of each available setting, see the online h e lp
.
Wide Dynamic Range
Wide dynamic range can improve the exp osure when there is a considerable contrast between light and dark areas in the image.
Exposure Settings
Configure the exposure settings to s uit the image quality requirements in relation to lighting, frame r ate and bandwidth
considerations.
Exposure value - Click in the bar to fine-tune the exposure.
Exposure control - These settings is used to adapt to the amount of light used. Automatic is the de fault settings can be used in most
situations. The shutter speed is automatically set to produce optimum image quality. Flicker-free 50 or 60 Hz is used to remove
flicker which can be caused by fluorescent and other light sources. The Hold current option locks the current exposure settings.
Enable Backlight compensation - Enable this option if a bright spot of light, for example a light bulb, causes other areas in
the image to appear too dark.
Exposure zones - This settings determines which part of the image is used to calculate the exposure. For most situations, the Auto
setting can be used. For particular requirement, select a predefined area.
IR cut filter
The IR cut filter prevents infrared (IR) light from reaching the imag e sensor. In poor lighting conditions, for example at night, or
when using an IR lamp, set the IR cut filter to Off. This increases light sensitivity and allows the product to “see” infrared lig ht. The
image is shown in black and white when the IR cut filter is off.
If using automatic Exposure control,settheIRcutfilter to Auto to automatically switch between On and Off accordingtothe
lighting conditions.
Overlay
Overlays can be used to provide extra information and are superimposed over the video image. With overlay text it is possible to
include date and time or view the current bit rate a s overlay text.
To include the current bit rate as overlay text go to Video & Audio > Video Stream > Overlay Settings,selecttheInclude text check
box option, a nd enter the code #b in the field. See the online help
for supported formats.
Overlay i mage
An overlay ima ge can be us ed to provide e x tra information, o r to mask a part of the video image.
To use your own image, such as a logo, first upload the image to the Axis product. Go to Video & Audio > Overlay Image,browsefor
anduploadtheimagefile on the computer. The fi lecanthenbeselectedfromtheUse overlay image drop-down list.
To place an overlay image at specificcoordinates,gotoVideo & Audio > Video Stream and select the Include overlay image at
coordinates check box option and enter the X and Y coordinates.
For more information see the online help
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