User`s manual

11
Stream
Video Codec - The Network Camera offers three choices of video codec standards
for real-time viewing: H.264, MPEG-4 and MJPEG.
Video Resolution - Select from the drop-down menu to choose the best resolution
for your application.
Frame Rate - Select the frame rate from drop-down menu. When selecting from
Video Codec option, the frame rate ranges from 1 to 30 fps. Set a higher frame
rate for smoother video quality.
Video quality and bit rate - Choose either “quality” or “bitrate” to control the video
quality for the video codec of H.264/MPEG4. Only “quality” can be chosen when
video codec at MJPEG is selected. Set the bitrate higher for a better video quality.
Recording Stream - Select recording stream source in Auto/Stream1/Stream2 of
live streams from the drop-down menu.
Transport (This function only for firmware V3.1.0.x only)
RTP: The Real-time Transport Protocol (RTP) defines a standardized packet
format for delivering audio and video over IP networks.
RTP with Quantization Table Header : Choose this option to explicitly include
JPEG quantization table in the RTP stream [RFC 2435, section 3.1.8].
HTTP Transport : If MJPEG is used for Video Codec, HTTP Transport protocol
must be enabled to remotely access the video stream.
NOTE - a higher bitrate will use higher network bandwidth. The video quality
can be set between Level 1 to Level 6, with Level 6 producing the best image
quality.
NOTE – HTTP Transport is for non-IE browser used only.