D-Link SECURICAM Network DCS-950 User Manual page 24

DCS-950 User's Manual
MPEG Sequence
Frame Rate:
Bit Rate:
Camera Name:
Motion Detection:
D-Link Systems, Inc.
I-frame and P-frame mode and I-frame and BP-frames are
Mode:
selectable. This determines how many repeated P frames will
appear after one I frame. A large "Key frame interval" can reduce
the bit rate, but can cause image to be corrupted longer if there
is packet loss while transmitting. The video quality may be poor
due to the sending of maximum frame rate within the limited
bandwidth when images are moving rapidly. Consequently, to
ensure detailed video quality (quantization rate) regardless of
the network, it will utilize more bandwidth to send the maximum
frames when images change drastically.
This is the refresh frame rate. By default the frame rate is set to
15 frames per second (fps).
The higher the bit-rate the better the picture quality, but at the
same time the file size will also be larger. For low bandwidth
network a lower bit rate than 352k is advised
The camera name will display as the title of the window within
the Windows operating system. This name will also appear on
the log-in screen (once a password has been set).
Select to enable or disable motion detection. By default, motion
detection is disabled.
Using the Configuration Menu
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