deXlan MPEG4 user manual Video Codec Parameters

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Video Codec Parameters

Text on video” The text will be displayed in the black bar above the video window with a timestamp. The timestamp is captured from the date and time of the Network Camera that is maintained by a built-in real-time clock.

Color” Select either for color or monochrome video display.

"Size" There are three options for two video sizes. “Half” is the quarter size of “Normal”. “Half x 2” has the same video size as “Normal” but of a lesser quality, while consuming less network bandwidth.

"Maximum frame rate" This limits the maximal refresh frame rate, which can be combined with the "Video quality control" to optimize bandwidth utilization and video quality. If the User wants to fix the bandwidth utilization regardless of the video quality, choose "Fix bit rate" and select the desired bandwidth. The video quality may be poor due to the sending of maximal frame rate within the limited bandwidth when images are moving rapidly. Consequently, to ensure detailed video quality (quantization rate) regardless of the network, it will utilize more bandwidth to send the maximal frames when images change drastically.

"Flip" Vertically rotate the video.

"Mirror" Horizontally rotate the video. Check options both if the Network Camera is installed upside down.

White balance” Adjust the value for best color temperature.

Click on this button to pop up another window to tune "Brightness", “Contrast”, “Hue” and "Saturation" for video compensation. Each field has eleven

levels ranging from -5 to +5. The User may press to fine-tune the image. When

the image is O.K., press to set the image settings. Click on this to recall the original settings without incorporating the changes.

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Contents MPEG4 Before You Use This Product Page Package Contents To install in Ethernet Hardware InstallationWireless Model Only To install in wireless LAN Wireless Model Only Software Installation Page Page Add Password to Prevent Unauthorized Access Initial Access to the Network CameraCheck Network Settings How to Use Authentication Installing Plug-in Main Screen with Camera View ConfigurationPrimary User’s Capabilities Pan/Tilt Control Buttons Camera ViewClient Settings Url http//Network Camera/protocol.html For Best Real-time Video Images Administrator’s CapabilitiesFine-Tuning for Best Performance Only Quality Images Will Do Somewhere Between Real-time and Clear ImagesOpening Accounts for New Users Protect Network Camera by passwordsMore flexible options for viewers Demo on multiple sites mid-scale serviceProduct demo for e-business Large-scale Service Building a Multimedia Web Attraction SitePage Page Building a Security Application Send snapshots when motion is detected Page 耟Software Revision Upgrade Definitions in Configuration System Parameters User Group Administration General Network SettingsStreaming Wlan Configuration For Wireless Model OnlyPage Smtp Mail & FTPPage Video Codec Parameters Motion Detection Page Event Operation Application SetupWeekly Schedule Sequential Operation Camera Control Area Camera ControlPreset Function Area UPnP and Ddns Settings Remote Controller Viewing System Parameters Factory DefaultViewing System Log Configuring the Network Camera behind a IP Sharing Router Page Appendix TroubleshootingFrequently Asked Questions Page Page Page URL Commands of the Network Camera Restart the Network Camera without warning System Resource URL URLSystem Configuration URL General Format of Command URLNetwork Configuration URL Security Configuration URLDdns & UPnP Configuration URL Mail&FTP Configuration URL Audio/Video Configuration URL Normal image Camera Control URLApplication Configuration URL Image Quality Configuration URLSeconds interval for sequential mode Networking Technical SpecificationsElectromagnetic Compatibility EMC