Axis 0835-051, Руководство пользователя

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XF40-Q1765 Explosion-Protected Fixed Network Camera
Video
5. Click Save .
To modify the date and time format, go to System Options > Date & Time . See Date & Time on page 37 .
How to include overlay text in an action rule
1. Go to Video > Video Stream and select the Image tab.
2. Under Overlay Settings , select Include text .
3. Enter the modifier
#D
. When the rule is triggered,
#D
is replaced by the text specified in the action rule.
Additional text in this field will be displayed also when the action rule is not active.
4. Go to Events > Action Rules and create your action rule.
5. From the Actions list, select Overlay Text .
6. Enter the text to display in the Text field.
7. Specify the Duration . The text can be displayed while the rule is active or for a fixed number of seconds.
About overlay images
An overlay image is a static image superimposed over the video stream. The image, for example a company logo, is first uploaded to
the Axis product and then used to provide extra information or to mask a part of the image.
Image specifications:
• The uploaded image should be a Windows 24-bit BMP image with maximum 250 colors.
• The image width and height, in pixels, must be exactly divisible by four.
• The image cannot be larger than the maximum image resolution.
• If you combine a text overlay with and image overlay, the text overlay always takes presidence over the overlay image in
height. A text overlay always stretches across the whole video image which means you cannot shrink the overlay strip to
make room for an image. For information about the different text overlay heights, see
About overlay text .
To cover a part of the monitored area, use privacy masks. See About privacy masks on page 21 .
How to upload an overlay image
1. Go to Video > Overlay Image .
2. Click Browse and browse to the file.
3. Click Upload .
4. The Transparency Settings page is now displayed:
- To make a color in the overlay image transparent, select Use transparency and enter the RGB hexadecimal value
for the color. Example: To make white transparent, enter FFFFFF.
For more examples of hexadecimal values, see the online help .
- To scale the image automatically, select Scale with resolution . The image will be scaled down to fit the
resolution used by the Axis product.
5. Click Save .
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