Axis Communications 207 user manual An I-VOP is complete image frame

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52AXIS 207 - Glossary of Terms

VOP (Video Object Plane) - A VOP is an image frame in an MPEG-4 video stream. There are several types of VOP:

-An I-VOP is complete image frame.

-A P-VOP codes the differences between images, as long as it is more efficient to do so. Otherwise it codes the whole image, which may also be a completely new image.

WAN (Wide-Area-Network) - Similar to a LAN, but on a larger geographical scale.

W-LAN (Wireless LAN) - A wireless LAN is a wireless local area network that uses radio waves as its carrier: where the network connections for end-users are wireless. The main network structure usually uses cables.

Web server - A Web server is a program, which allows Web browsers to retrieve files from computers connected to the Internet. The Web server listens for requests from Web browsers and upon receiving a request for a file sends it back to the browser.

The primary function of a Web server is to serve pages to other remote computers; consequently, it needs to be installed on a computer that is permanently connected to the Internet. It also controls access to the server whilst monitoring and logging server access statistics.

WEP (Wireless Equivalent Privacy) - A wireless security protocol, specified in the IEEE 802.11 standard, which is designed to provide a wireless local area network (WLAN) with a level of security and privacy comparable to that usually expected of a wired LAN. Security is at two different levels; 40-bit and 128-bit encryption. The higher the bit number, the more secure the encryption.

WINS (Windows Internet Naming Service) - Part of the Microsoft Windows NT Server, WINS manages the association of workstation names and locations with IP addresses, without the user or administrator having to be involved in each configuration change.

WPA-PSK (Wi-Fi Protected Access - Pre-Shared Key) - This wireless encryption method uses a pre-shared key (PSK) for key management. Keys can usually be entered as manual hex values, as hexadecimal characters, or as a Passphrase. WPA-PSK provides a greater degree of security than WEP.

Zoom lens - A zoom lens can be moved (zoomed) to enlarge the view of an object to show more detail.

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Contents Axis 207 Network Camera User’s Manual About this Document Page Contents Axis 207 Product Features Key featuresOverview LED indicators NetworkAccessing the Camera Access from a browserAccessing the camera from the Internet Setting the Password3GPP Compatibility Live View FocusingTo focus AMC audio controls How to stream MPEG-4 Video StreamsMPEG-4 clients Motion JpegAxis Media Control AMC QuickTime & Real PlayerAlternative methods of accessing the video stream Accessing the Setup tools ConfigurationAxis Media Control Overlay Settings Video and Image settingsImage Appearance Advanced Camera Settings Advanced MPEG-4 Settings GOV SettingsVideo Stream TestAudio Settings GeneralLive View Config LayoutUpload Own Web Files Customizing the defaultOwn Home Default Video Format Default ViewerAction Buttons Output ButtonsViewer Settings Html ExamplesEvent Configuration When TriggeredTriggered by Input Port Motion DetectionAxis 207 Event Configuration Motion Detection Object Size History SensitivityAxis 207 Event Configuration Examples Port StatusSystem Options SecurityDate & Time OperatorNetwork Basic TCP/IP Settings Network Advanced TCP/IP SettingsIP Address Configuration DNS ConfigurationNTP Configuration Host Name ConfigurationLink-Local Address NAT traversal port mappingWAN internet QoS Quality of service Network TrafficLED Settings Smtp emailUPnP BonjourConfiguration MaintenanceSupport Using the Control Button Resetting to the Factory Default SettingsAdvanced I/O Terminal Connector Pinout and InterfaceTerminal Connectors Axis Troubleshooting Basic ConfigurationChecking the Firmware Upgrading the FirmwareEmergency Recovery Procedure Axis SupportCamera is accessible locally, but not externally BrowserPower indicator is not constantly lit Camera is inaccessibleUsers Decode only I framesProblems uploading files Audio volume too low/highIs enabled under System Options Date & Time No audioTechnical Specifications Video compressionRequirements Applications not includedSpecification MPEG-4 licensing Glossary of Terms Compression See Image Compression Half-duplex See Full-duplex VOP See VOPAxis 207 Glossary of Terms SSL/TSL Secure Socket Layer/Transport Layer Security URL Uniform Resource Locator An address on the network An I-VOP is complete image frame Index NumericsSystem Options
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