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Title TransVu 3 DVR Installation Manual
Stream Profiles : The following settings configure live video streams taken from the unit.
Compression:
Resolution:
BitRate_kbps:
PPS:
I Frame Rate
Note: An MPEG I-frame is considerably larger than a P-frame. Therefore, the lower the GOP ratio,
the higher the disk space required to store recorded images.
Record Profile Selection : The following settings select, which of the above profiles are used for
recording, differently to live streaming. Different profiles can be selected depending on whether
the unit is in Normal Mode or Event Mode and also depending on whether it is day, night or
weekend.
For most efficient recording a higher profile should be selected for event mode than for normal
mode and activity detection should be enabled using the alarm pages.
Live Viewer Page
Live images of any camera may be viewed using this page.
NetVu Ltd. www.netvu.org.uk
No 1 Thellow Heath Park, Northwich Road, Northwich, Cheshire. CW9 6JB
Select image compression format
Select image resolution format
If MPEG4/H.264 is selected, the figure entered here will be the
bit rate allocated. A higher bit rate will provide better quality.
MPEG/H.264 bit rates can be entered within the range of 45-
2500K bits/second.
Select the number of pictures recorded per second.
If using MPEG4/H.264 recording, select the number of images
recorded within a GOP (Group of Pictures). A GOP consists of
an I-Frame (keyframe) and following P frames.
Page 62 of 66.
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