ACTi I51 User Manual download pdf (Page 63)

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Firmware User’s Manual V6.08.30

Video

The sub-section is also named Video. For Audio supported cameras,

there will also be a sub-section named Audio. The video section is divided into tabs. The

functionality of each tab is explained separately below.

Upon opening the sub-section named Video, the live view of the Stream 1 of the camera will

appear. Since the camera is a dual stream device, it is possible to see how each of the 2

streaming configurations looks like, by selecting either Stream-1 or Stream-2 under the live

video window.

Usually, Stream-1 is configured to be high quality video with maximum resolution and frame rate

for recording purposes while Stream-2 is usually a moderate quality stream for live view purposes

of the VMS, to reduce VMS computing power during video decoding of multiple channels.

Compression

The section “Compression” allows the user to define the compression settings of

the video stream 1 and stream 2. The purpose of compression is to reduce the bandwidth and

VMS storage consumption.

Usually the stream 1 is configured to be the best quality stream for NVR recording purposes while

the stream 2 is configured to be with the basic quality for the live view of NVR, to minimize the

computing power of NVR used for video decoding.

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ACTi I51 User Manual Page 63