NEOiD PTZ NDI 20X Manual Del Operador página 117

Encode Level
Support baseline, mainprofile, highprofile and svc-t four levels.
Encode Protocol
Support H.264, H.265 and MJPEG three formats.
Resolution
First stream support 1920x1080, 1280x720, 1024x576, 960x540, 640x480,
640x360. Second stream support 1280x720, 1024x576,
720x576 (50Hz support), 720x480 (60Hz support), 720x408, 640x360,
480x270, 320x240, 320x180; The bigger resolution is, the clearer the
image will be, more network bandwidth will be taken.
Bit Rate
The user can specify the bit rate. Generally speaking, the larger of the bit
rate, the clearer of the image. However, the configuration of the bit rate
needs to be combined with the network bandwidth. When the network
bandwidth is narrow and the bit rate is configured larger, the video
stream cannot be transmitted normally, and the visual effect is worse.
Frame Rate
User can specify the size of the frame rate, generally, the frame rate
greater, the image more smooth; Frame rate is smaller, the more sense
of beating.
I Key Frame Interval
Set interval between 2 I frame, the bigger interval is the response will be
lower from viewing window.
Bit Rate Control
Code stream control way:
Constant Bit Rate: Video coder will be coding according to preset speed.
Variable Bit Rate: Video coder will adjust the speed based on preset
speed to gain the best image quality.
Fluctuate Level
Restrain the fluctuation magnitude of variable rate, grade 1 ~ 6.
Slice Split Enable
Enable or disable slice split function.