Samsung SPE-400 User Manual page 54

setup screen
To Add/Change the Video Profile
The profile setup can be added or modified to accommodate various profiles depending on
the recording conditions.
1. Select one from the <Video profile> options.
2. Provide the name and select a codec.
3. Specify the conditions under which the codec will be applied.
4. Specify the details of the selected codec including resolution and frame rate.
Click <Advanced> to display the context menu.
 Resolution : Set the video size of the MPEG-4, H.264, and MJPEG files.
 Framerate : Specify the frame rate.
 Compression : Specify the compression rate of the video.
 Maximum bitrate : Specify the maximum bit rate of the video.
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As the bit rate can be adjusted limitedly according to the resolution, frame rate and screen
complexity, the actual bit rate can be greater than the maximum bit rate. So you must
consider the use conditions when setting the value.
 Bitrate control : You can select one from constant bit rate and variable bit rate for
compression. Constant bit rate (CBR) varies the video quality and fixes network
transfer bit rate, while variable bit rate emphasizes the quality by varying network
transfer bit rate.
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If the bit-rate control is set to the Constant Bit Rate, the actual transmission frame rate may
be less than the set frame rate because the Frame Rate First Mode is changed to the
Compression Rate First Mode to ensure the highest image quality at a bit rate which is set
depending on the complexity of the screen.
 Target bitrate : Specify the bit rate at which you will transfer the video.
 Encoding priority : You can set the video transfer method to Framerate or
Compression.
 GOV length : It specifies the distance (in terms of number of frames) between two
consecutive I-Frames in a video sequence when H.264 codec was selected. (One
I-Frame + 0~Several P-Frames)
 Profile : You can select the H.264 profiling method.
 Entropy coding : Reduce the possible compression loss due to encoding.
 Multicast(SVNP) : Specify the use of the SVNP protocol.
- IP address : Enter an IPv4 address with which you can connect to the IPv4 network.
- Port : Specify the video communication port.
- TTL : Set the TTL for the SVNP packet.
54_ setup screen