Artec MULTIEYE, Руководство пользователя

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MULTIEYE Usermanual 76
© 2008 artec technologies AG
8.3.3 Video resolution
Three recording sizes are available for video image size:
2CIF = Halfsize
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PAL: 768 x 288 pixels
CIF
è
PAL: 384 x 288 pixels
4CIF = Fullsize interlaced!
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PAL: 768 x 576 pixels
If the slide control is moved, a quality-preview window (Preview) opens automatically. Here you can control
picture quality and view the image size.
Image size is displayed in bytes.
For example 18360 bytes = 17.93 KBytes
(1KByte = 1024 Bytes)
When you click on
[Click to stop compressed preview]
the preview is concluded.
8.3.4 Frame rates
The frames per second rate can also be set with the slide lever. The total
image speed depends on the performance capacity of the computer system,
the video card installed and the number of analog and IP cameras
connected.
Dynamic frame rate recording:
If this point is checked, the system automatically controls the frame rates of
the system.
Then the frame rate cannot be set manually for the single cameras anymore.
8.3.5 Pre-alarm duration
The console “Pre-Alarm-Duration” serves to determine how many seconds of
a video should be stored before event recording begins. The setting ranges
from 0 seconds to 15 minutes and can be set in 10-second steps.