Moxa VPort 364 Industrial Video Encoder
System Configuration
5-25
NOTE
Frame rate (frames per second) is determined by the resolution, image data size (bit rate), and transmission
traffic status. The Administrator and users can check the frame rate status in the FPS Status on the VPort’s web
homepage.
Video Quality Control
Video Quality Control is used to optimize the bandwidth of the video stream. There are 2 modes for video
quality control.
Setting
Description
Default
Fixed bit rate
(Only for H.264)
The administrator can fix the bandwidth to tune the video
quality and FPS (frames per second) to the optimum
combination.
Different resolutions have different bandwidth parameters. The
VPort will tune the video performance according to the
bandwidth. A higher bandwidth means better quality.
600Kbps in Full D1
resolution
Fixed Quality
The administrator can set the image quality to one of 5
standards: Medium, Standard, Good, Detailed, or Excellent.
The VPort will tune the bandwidth and FPS automatically to the
optimum combination.
Good
720X480(N)
720X576(P)
704X480(N)
704X576(P)
640X480(N)
640X480(P)
352X240(N)
352X288(P)
176X112(N)
176X144(P)
B1
600 Kbps
570 Kbps
534 Kbps
144 Kbps
36 Kbps
B2
1200 Kbps
1140 Kbps
1068 Kbps
288 Kbps
72 Kbps
B3
1800 Kbps
1710 Kbps
1602 Kbps
432 Kbps
108 Kbps
B4
2400 Kbps
2280 Kbps
2136 Kbps
576 Kbps
144 Kbps
B5
3000 Kbps
2850 Kbps
2670 Kbps
720 Kbps
180 Kbps
B6
3600 Kbps
3420 Kbps
3204 Kbps
864 Kbps
216 Kbps
B7
4200 Kbps
3990 Kbps
3738 Kbps
1008 Kbps
252 Kbps
NOTE
The image quality, FPS, and bandwidth are influenced significantly by network throughput, system network
bandwidth management, applications the VPort runs (such as VMD), how complicated the image is, and the
performance of your PC or notebook when displaying images. The administrator should take into consideration
all of these variables when designing the video over IP system, and when specifying the requirements for the
video system.
Camera Control
Four cameras can be connected to the VPort 364. To setup the PTZ control, administrators need to configure
the parameters of each video channel.