Vivotek FD7131 manual For Best Real-time Video Images

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be supported for cell phone viewing. Please set related video settings first as mentioned when viewing by mobile phone.

For Best Real-time Video Images

To achieve 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 “Constant bit rate” to 1000Kbps or 1200Kbps, or set “Fixed quality” at the highest quality. The maximum frame rate is 30. If your network bandwidth is more than 512Kbps, you can adjust the bit rate according to your bandwidth and set the maximum frame rate to 30 fps. If the images vary dramatically in your environment, you may want to slow the maximum frame rate down to 20 fps in order to lower the rate of data transmission. This allows for better video quality and the human eyes cannot readily detect the differences between those of 20, 25, or 30 frames per second. If your network bandwidth is below 512 Kbps, set the “Constant bit rate” according to your bandwidth and try to get the best performance by fine-tuning with the “Maximum frame rate”. In a slow network, greater frame rate results in blur images. Video quality performance will vary somewhat due to the number of users viewing on the network; even when the parameters have initially been finely tuned. Performance will also suffer due to poor connectivity because of the network’s burst constraint.

Only Quality Images Will Do

To have the best video quality, you should set “Fixed quality” at “Detailed” or “Excellent” and adjust the “Maximum frame rate” to match your network’s bandwidth. If your network is slow and you receive “broken” pictures, go to the TCP or HTTP protocol in “MPEG-4 Protocol Options” and choose a more appropriate mode of transmission. The images may suffer a time delay due to a slower connection. The delay will also increase with added number of users.

Somewhere Between Real-time and Clear Images

If you have a broadband network, set “Fixed quality” at “Good” or better, rather than setting “Constant bit rate”. You can also fix the bandwidth according to your actual network speed and adjust the frame rate. Start from 30 fps down for best results but

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Contents Page Technical@vivotek.com Before You Use This Product Table of Contents Ddns Account management Package Content Hardware installation InstallationInitial Access to the Network Camera Software installationCheck Network Settings Add Password to prevent Unauthorized Access How to UseAuthentication Installing plug-in Main Screen with Camera View Primary user’s capability886-2-82455282 886-2-82455532 886-2-82455282 886-2-82455532 Here is the layout in Firefox when it is Jpeg streaming Digital Zoom Snapshot MP4 RecordingLanguage Client settings 886-2-82455282 886-2-82455532 Digital output Fine-tuning for Best Performance Administrator’s capabilityFor Viewing by Mobile Phone For Best Real-time Video Images Opening accounts for new users Protect Network Camera by passwords886-2-82455282 886-2-82455532 Build a security application Software revision upgrade Definitions in Configuration System parameters Security settings 886-2-82455282 886-2-82455532 Network type Network settingsLAN & PPPoE Get IP address automatically & Use fixed IP addressRtsp Streaming Http886-2-82455282 886-2-82455532 Url http//Network Camera/setup/network.html Ddns 886-2-82455282 886-2-82455532 Access List 886-2-82455282 886-2-82455532 Audio and Video Video SettingsVideo orientation Audio settings Url http//Network Camera/setup/audiovideo.htm Image Settings Privacy Mask Motion detection Url http//Network Camera/setup/motion.htm Application Event 886-2-82455282 886-2-82455532 Server 886-2-82455282 886-2-82455532 Media 886-2-82455282 886-2-82455532 Recording System log Url http//Network Camera/setup/syslog.htm Viewing system parameters Maintenance Url http//Network Camera/setup/maintain.htm Reset and restore TroubleshootingStatus LED Overview URL commands of the Network CameraStyle convention Security level General CGI URL syntax and parametersMethod GET/POST Get server parameter valuesParameter pair Set server parameter valuesUpdate Parameter=value\r\n Available parameters on the serverNTP server Name Value Security DescriptionBlank Timezoneindex 886-2-82455282 886-2-82455532 GMT Integer Group doi0~ndo-1 Group dii0~ndi-1Name Value Security Description Subgroup of network rtsp Pass Password64 6/6 PPPoE account password Group ipfilter Pan Build-inTilt ZoomCmos 886-2-82455282 TZO Tname ProviderhosString128 Group privacymaskc0~n-1 for n channel product Name Value Security Description Videoincodec Audiolineout VideooutcodecAudioincodec AudiooutcodecDVR? TransmissionmodeFriday and Sunday, set weekday as Duration of digital output is Ftppassive Video clip in seconds Drive the digital output Query status of the digital input Query status of the digital output Capture single snapshot Quality Account managementSystem logs IP filtering Upgrade firmwareParameter is specified, it will try to add starting Rtsp SDP Video Technical specificationsInstallation, Management, and Maintenance MPEG-4 AAC Technology MPEG-4 Visual Technology Technology License NoticeLiability Electromagnetic Compatibility EMC