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Chapter 4 Configuring the System
H.264
Set the quality of the images delivered from network cameras.
Note
•
This product supports H.264 video compression format.
Attention
• When devices such as recorders are connected to a network camera, the display and recording of such
devices may be affected.
2
1
1.
Configure the items.
Item
Detail
Setting range
Aspect Ratio
Set the H.264 aspect ratio.
*1
4:3/16:9
Resolution
Set the H.264 resolution.
320/640/1280/1920
Refresh Interval
Set the refresh interval
*2
of H.264 images.
0.2s/0.33s/0.5s/1s/2s/3s/4s/5s
Transmission Priority
Set the transmission mode of H.264 images.
Constant Bit Rate/Frame Rate/Best
Effort
Frame Rate
(When the mode is set to “Frame Rate” at
“Transmission Priority”.)
Set the frame rate (image update interval) of
H.264 images.
*3
1fps/3fps/5fps/7.5fps/10fps/12fps/
15fps/20fps/30fps
Bit Rate (Max.)
Set the maximum H.264 image bit rate.
64kbps/128kbps/256kbps/384kbps/
512kbps/768kbps/1024kbps/
1536kbps/2048kbps/3072kbps/
4096kbps/8192kbps/
Bit Rate (Min.)
(When the mode is set to “Best Effort” for
“Transmission Priority”.)
Set the minimum H.264 image bit rate.
64kbps/128kbps/256kbps/384kbps/
512kbps/768kbps/1024kbps/
1536kbps/2048kbps/3072kbps/
4096kbps/8192kbps/
Image Quality
(When the mode is set to “Constant Bit Rate”
or “Best Effort” for “Transmission Priority”.)
Set the H.264 image quality.
Low (prioritize motion)/Normal/Fine
(prioritize image quality)
*1
When “1920” is selected for “Resolution”, the aspect ratio is fixed to 16:9. The aspect ratio cannot be set
when the network camera “Stream” is set to “2”.
*2 The network camera transmits the difference between the preceding frame and the current frame as data.
However, because the image quality gradually drops if only the difference is transmitted, the full screen
data must be transmitted periodically. “Refresh Interval” refers to the interval at which the full screen data is
transmitted. Shortening this interval improves the image quality but also increases the load on the network.
*3 The shorter the interval, the shorter the update interval and the smoother the display, but also the larger the
load on the network.
2.
Select “Apply”.
The setting complete screen is displayed. Select “OK”.
Attention
•
Depending on the network camera type, some set values may not be reflected. Check the specifications of
the camera.
Summary of Contents for FDF2304W-IP
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