User Guide

15
R20K
Admin Guide
RTSP Stream: To enable RTSP video and select the video codec.
R20K supports H.264 video codec by default.
H.264 Video Parameters: H.264 is a video stream compression
standard. Different from H.263, it provides an approximately
identical level of video stream quality but a half bit rate. This type of
compression is sometimes called MPEG-4 part 10. To modify the
resolution, framerate and bitrate of H.264.
MPEG4 Video Parameters: MPEG4 is one of the network video
image compression standard. It supports the maximum
compression ratio 4000:1. It is an important and common video
function with great communication application integration ability and
less core program space. To modify the resolution, framerate and
bitrate of MPEG4.
Figure 3.6.2 RTSP