KBC Networks MPEG4 Encoder - Manual (Page 20)

Encoder User Manual
Manual-MPEG4_ENCA-Rev1206
Copyright © KBC Networks 2011
Page 20 of 33 www.kbcnetworks.com
 Resolution Select from the following options:
- QCIF
- CIF
- D1 (default)
 Frame Rate Mode Select from the following options:
- Constant (default): The streaming frame rate will
not vary regardless of conditions
- Variable: The streaming frame rate will vary
depending on condition of motion and change in the
video in order to maintain ideal image quality.
 Frame Rate Select the desired constant frame rate (not applicable in
Variable Frame Rate). Constant Frame Rate options
include:
- 30 FPS (default)
- 15 FPS
- 10 FPS
- 1 ~ 7 FPS
If Variable Frame Rate is selected, the following options
are available:
- 30 FPS
- 15 FPS
- 7 FPS
- 5 FPS
- 1 ~ 3 FPS
 Encoder Type Select the encoding compression type:
- MPEG-4 (default)
- MJPEG
 Video Bitrate
Mode If Variable Bit Rate is selected, video quality must also
be selected (Options: High, Middle, Low). Also input a
GOP Length which determines how many frames will be
sent in between each I Frame. If 0 is entered, only I
Frame will be transmitted each second.
Constant Bit Rate is the default setting.
 Video Maximum
Bitrate The range of the bit rate is from 28 Kbps up to 3 Mbps,
with “UNLIMITED” an option as well. The default setting
is 1.2 Mbps
 Bitrate Select the Bit Rate of the video streaming. A lower bit
rate consumes less bandwidth but will result in lower
quality images. A high bit rate will consume more
bandwidth with higher quality picture.
 RTSP port Select the port for the encoder to support RTSP.
 Video RTP over
Multicast Enable/disable the multicast video streaming via RTP
protocol.
 Audio RTP over
Multicast Enable/disable the multicast audio streaming via RTP
protocol.