Administrator’s Capabilities
Configure for Optimal Performance
“Optimal performance” means obtaining the fastest image refresh rate and highest video quality, while utilizing the lowest possible network bandwidth. Three factors in the “Audio/Video” configuration page will control the performance:
a. Maximum frame rate, b. Fixed bit rate, and c. Fixed quality.
For Best Real-time Video Images
To achieve a good real-time visual effect, the network bandwidth should be large enough to allow a transmission rate of greater than 20 image frames per second. If the broadband network is over 1 Mbps, set the “Fix bit rate” to 1000Kbps or 1200Kbps, and set “Fix quality” at the highest quality. The maximum frame rate is 25 in the PAL system and 30 in the NTSC system. (The PAL standard is used in Europe and China, and in parts of Africa, South America, and the Middle East. The NTSC standard is used in the U.S., Canada, Japan, South Korea, and in parts of Central and South America.) If your network bandwidth is more than 384Kbps, you can fix the bit rate according to your bandwidth and set the maximum
