Dedicated Micros smartvu, Руководство по установке

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Size_rate For JPEG, the figure entered will be the size of the JPEG transmitted (in Kbytes).
JPEG file sizes can be configured in the range of 5-45Kb.
For MPEG4 the figure will be the bit rate allocated. A higher rate will provide better quality picture display.
MPEG bit rates in the range of 45-3000Kbits/second.
PPS This shows the number of pictures transmitted per second. For JPEG, the actual images transmitted will
depend on the bandwidth of the link, increasing the pictures sent per millisecond may introduce time lag if
bandwidth is not sufficient
i.e. this forces the same quality image through the available connection . On
MPEG transmission, increasing the pictures sent will also reduce the quality of the images i.e. this forces
more images but maintains the defined bit rate .
MPEG Type & Quality Select whether transmitted MPEG4 images are sent as RAW data or in GOV (Group
of Video) format. RAW mode transmits a single I frame and then a sequence of P frames (until a change in
transmission is detected). GOV mode sends I and P frames in a standard format i.e. I to P frame ratio as set
by the record parameters.
CBR maintains a Constant Bit Rate, selectable from a range of 2 - 31. Select a suitable level of details from
the drop down list. Constant Bit rate allows the storage requirements to be calculated with more accuracy.
I Frame Ratio Select the ration of I Frames recorded between each P Frame.
Note: An MPEG I-frame is considerably larger than a P-frame. Therefore the higher the I-P ratio, the higher
the disk space required to store recorded images.
Refresh (Purple) Refreshes the current page.