Axis M11 Network Camera Series, Руководство пользователя

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15
AXIS M11 Series - Video
Video
Click to access the online help that explains
the Setup tools.
Video Stream
The video stream settings appear under three
different tabs:
• Image
• H.264
• MJPEG
Preview
For a preview of the image before saving, select
the
Video format
and click
Open.
The
pixel counter
shows the number of pixels in
an area of the image and can be used to ensure
that the size of the image fulfills certain
requirements, for example for face recognition.
Use the mouse to move and resize the rectangle, or enter the number of pixels in the Width and Height fields and click
Apply
.
When satisfied with the settings, click Save .
Image
Image Appearance
Use these settings to modify the image resolution and compression. Setting the compression level affects the image quality
and the amount of bandwidth required; the lower the compression, the higher the image quality with higher bandwidth
requirements. The image can also be mirrored (reversed) and rotated.
Digital PTZ
shows if Digital PTZ has been enabled or not. If enabled, the maximum zoom rate is shown under
Max
. To
configure the Digital PTZ and Max zoom settings, click the Digital PTZ link or navigate to
PTZ > PTZ Settings
. Note that the
resolutions available in the Resolution drop-down list depend on the selected maximum zoom. See PTZ Settings, on page 21.
Video Stream
To avoid bandwidth problems on the
network, the
frame rate
allowed to each
viewer can be limited. Select the Unlimited
radio button option to allow the highest
available frame rate; or select the
Limited
to
radio button option and enter a value
(1-30) fps in the field.
Overlay Settings
To place an overlay image at specific
coordinates in the image, check
Include
overlay image at the coordinates
and
enter the X and Y coordinates. The overlay
image must first be uploaded to the
network camera, see
Overlay Image, on
page 18.
Text, date, and time can also be used as an
overlay. Click
for information on available options.
Text,
date & time
overlay