Axis Communications 225FD user manual Pre-trigger and Post-trigger buffers, Scheduled Event

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26AXIS 225FD - Event Configuration

Pre-trigger and Post-trigger buffers

This function is very useful when checking to see what happened immediately before and/or after a trigger, e.g. up to 30 seconds before and/or after a door was opened. Check the Upload images checkbox under Event Types > Add Triggered... > Triggered by... to expand the web page with the available options. All uploaded images are JPEG images.

Include pre-trigger buffer - images stored internally in the camera from the time immediately preceding the trigger. Check the box to enable the pre-trigger buffer, enter the desired length of time and specify the required image frequency.

Include post-trigger buffer - contains images from the time immediately after the trigger. Configure as for pre-trigger.

Notes: •Pre-trigger and Post-trigger buffers will be lost if the connection to the event server fails.

•The maximum length of the pre-/post-buffer depends on the video image size and selected frame rate.

•If the pre- or post-buffer is too large for the camera’s internal memory, the frame rate will be reduced and individual images may be missing. If this occurs, an entry will be created in the unit's log file.

Continue image upload (unbuffered) - enables the upload of video images for a fixed length of time. Specify the length of time for the uploaded recording, in seconds, minutes or hours, or for as long as the trigger is active. Finally, set the desired image frequency to the maximum (the maximum available) or to a specified frame rate. The frame rate will be the best possible, but might not be as high as specified, especially if uploading via a slow connection.

Scheduled Event

A Scheduled event can be activated at preset times, in a repeating pattern on selected weekdays.

Configuration example:

1.Click Add scheduled on the Event types page.

2.Enter a descriptive name for the event, e.g. “Scheduled email upload.”

3.Set the priority (High, Normal or Low).

4.Set the Activation Time parameters (24h clock) when the event will be active, e.g. start on Sundays at 13.00 with a duration of 12 hours.

5.Set the When Activated... parameters, i.e. set what the camera will do at the specified time, e.g. send uploaded images to an email address.

6.Click OK to save the Event in the Event Types list.

Please see the online help

for descriptions of each available option.

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Contents Axis 225FD About this Document Contents Axis 225FD Product Features Key FeaturesOverview Control button Serial number S/NNetwork LED IndicatorsPower HeaterAccessing the Camera Access From a BrowserSetting the Focus/Zoom Setting the PasswordAccessing the camera from the Internet Live View Motion Jpeg Video StreamsVideo Stream Types How to stream MPEG-4 MPEG-4 protocols and communication methodsRTP/RTSP/HTTP or RTP/RTSP/HTTPS Other methods of accessing the video streamAxis Media Control Other MPEG-4 clients Setup Tools Accessing the setup tools from a browserImage Appearance Video and Image SettingsImage Settings Test Overlay/Mask SettingsVideo Stream Text OverlayUpload and use an overlay/mask Advanced SettingsCamera Settings Overlay image/privacy mask requirementsMPEG-4 Settings Live View Config Use custom settingsUser-defined Links Upload Own Web FilesOwn home Example Check Show Custom LinkAction Buttons Default Video FormatDefault Viewer Output ButtonsHtml Examples Sequence ModeViewer settings External VideoDefinitions Event ConfigurationEvent Servers Triggered Event Configuring Event TypesHow to set up a triggered event Click Add triggered on the Event typesPre-trigger and Post-trigger buffers Scheduled EventMotion Detection Port Status Object SizeIP Address Filtering System OptionsSecurity ViewerReferrals HttpsServices Network Basic TCP/IP SettingsIP Address Configuration Date & TimeHost Name Configuration Network Advanced TCP/IP SettingsDNS Configuration Network Traffic Link-Local AddressNAT Traversal Network Snmp Network SocksNetwork Smtp email Network UPnPSupport LED SettingsMaintenance COM Port RS485/422Using the Control Button Resetting to the Factory Default SettingsConfiguration AdvancedAxis 225FD System Options Unit Connectors Terminal connector block pinout Terminal BlockLED indicators Terminal connector schematic diagramPin Function Power connectionsPower Connector Block Schematic Diagram Power Terminal Block and Power Connectors Upgrading the Firmware TroubleshootingChecking the Firmware Axis Support Emergency Recovery ProcedureSymptoms, Possible Causes and Remedial Actions Etc, to a destination outside the local network Your Axis 225FD is accessible locally, but not externallyWeb browser Decode only I frames Video/Image problems generalVideo/image problems MPEG-4 Poor quality snapshot images Status and Network indicator LEDs are flashing red rapidlyProblems uploading files Browser freezesTechnical Specifications LensMaintenance Accessories General performance considerations Optimizing your systemFrame rates Motion Jpeg and MPEG-4 BandwidthGlossary of Terms Axis 225FD Glossary of Terms Index Axis 225FD IndexRtsp
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225FD specifications

Axis Communications, a pioneer in network video solutions, continues to innovate with the introduction of the Axis 225FD, a cutting-edge fixed dome network camera designed to enhance surveillance capabilities in various environments. This device strives to meet the demanding requirements of modern security by combining advanced imaging technology with user-friendly features.

One of the standout characteristics of the Axis 225FD is its exceptional image quality. It boasts a high-resolution sensor capable of capturing detailed images even in low light conditions. This is further enhanced by Axis' Wide Dynamic Range (WDR) technology, which ensures that both bright and dark areas within a scene are clearly visible. This feature is particularly useful in dynamic lighting situations, such as entryways where bright sunlight may contrast with shaded areas.

The Axis 225FD is equipped with a built-in microphone to capture audio along with video, adding another layer of context to footage. This feature is invaluable for various applications, allowing security personnel to not only see but also hear events as they unfold, leading to more comprehensive situational awareness.

For adaptability, the camera supports PoE (Power over Ethernet), simplifying installation by allowing both power and data transfer through a single cable. This efficiency means less clutter and easier setup, making the Axis 225FD suitable for diverse installation environments, including retail spaces, offices, and public areas.

In terms of security features, the Axis 225FD supports multiple streams, enabling different resolutions for different scenarios. This flexibility ensures that users can tailor the video quality based on their bandwidth constraints while maintaining critical surveillance capabilities. Moreover, the camera is equipped with tampering alarms that send notifications if it is moved or obstructed, further bolstering security measures.

Durability is another critical consideration with the Axis 225FD. Designed to withstand the rigors of various environments, the camera is housed in a robust casing that protects it from dust and moisture, meeting IP66 and IK08 standards. This resilience ensures that the camera remains operational in challenging conditions, providing reliable surveillance year-round.

In summary, the Axis Communications 225FD is a state-of-the-art surveillance solution that excels in key areas such as image quality, audio capture, installation flexibility, and security features. With its durable design and advanced technologies, it stands out as a top choice for organizations looking to enhance their monitoring capabilities and ensure the safety of people and assets.
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