Vivotek VS3100P manual

Page 55

Q How fast is the video rate of the Video Server?

A The MPEG4 codec engine can process 30 frames per second internally. However the total performance is subject to many coefficients as follows:

1.Network throughput,

2.Bandwidth share,

3.Number of users,

4.The complicated/detailed objects and movement in view,

5.The level of your PC or notebook computer that is responsible for displaying images. In general, the transfer rate in a general local network environment can achieve over

200kilobytes per second and approximately 10 to 20 pictures per second from a regular environment.

Q How can I keep the Video Server as private as possible?

A The Video Server is designed for surveillance purposes and has many flexible interfaces. The user authentication and special confirmation in installation can keep the Video Server from unauthorized access. You may also change the HTTP port to non-public number. The demo account is good to separate guests from normal users and thus you can easily block guests anytime. You can check the system log to examine any abnormal activities and trace the origins.

Q Why can I not access the Video Server when I setup some options in the application? A Since the Video Server is a "network device", any incorrect network settings will make it unreachable. If this happens, restore the factory default settings following the procedures in Appendix A.

- 54 -

www.vivotek.com

Image 55
Contents Page Technical@vivotek.com Before You Use This Product Table of Contents Smtp FTP Http Page Package Contents BNC video input Front PanelRear Panel Power adapter Restore buttonPower on Hardware installationCable connection Software installation Check Network Settings Initial Access to the Video ServerAdd Password to prevent Unauthorized Access Authentication How to UseInstalling plug-in Main Screen with Camera View Primary user’s capabilityDigital Output Digital ZoomSnapshot Client settings Url http//Video Server/protocol.html Fine-tuning for Best Performance Administrator’s capabilityFor Best Real-time Video Images Only Quality Images Will Do Somewhere Between Real-time and Clear ImagesOpening accounts for new users Protect Video Server by passwordsChange homepage layout How to change the subject text of homepageMore flexible options for viewers How to change the background How to change the font colorPage Page Page How to design my own homepage to replace the current one Page Product demo for e-business large-scale service Demo on multiple sites mid-scale serviceBuild a multimedia web attraction site Page Page Image URL Build a security application Send snapshots when motion is detected Page Software revision upgrade Definitions in Configuration System parameters Security settings General Network settingsFTP Streaming Ddns and UPnP settings Video codec parameters Page Motion detection Weekly schedule Application settingsEvent operation Sequential operation Homepage layout settings Viewing system log Factory defaultViewing system parameters Reset and restore TroubleshootingFrequently asked questions Page Page Query status of the digital input URL commands of the Video ServerCapture update Snapshot of Jpeg image Restore factory default settingsRestart system System resource URL URLSystem configuration URL General format of command URLNetwork configuration URL Security configuration URLPassword for secondary Smtp server Ddns & UPnP configuration URL PAL Video configuration URLImage quality configuration URL Page Application configuration URL Homepage layout configuration URL System General I/O Technical specificationsLiability Electromagnetic Compatibility EMC