Pre-trigger and Post-trigger buffers

38AXIS 233D - Event Config

6.Set the When Triggered... parameters, that is, what the Network Dome Camera is to do if the main door is opened - such as upload images to an FTP server.

7.Click OK to save the event in the Event Types list.

Please use the online help files for descriptions of each option.

This function is useful when checking to see what happened immediately before and after a trigger, for example, two minutes before and after a door has been opened.

Go to Event Types > Add Triggered... > When Triggered... and check the Upload images checkbox to view the available options.

Include pre-trigger buffer - Images stored internally in the server 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. The post-trigger buffer is configured in the same way as the pre-trigger buffer.

Notes: • If the pre- or post-buffer is too large for the internal memory, buffering is disabled and an error is written to the unit’s log file.

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

Continue image upload (unbuffered) - Enable the upload of 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 or to a specified frame rate. The frame rate is the best possible, but might not be as high as specified, especially if uploading via a slow connection.

Create Folder - Images uploaded to FTP and HTTP servers can be saved to designated folders. Folders can for example be named using the current date and time, please refer to the online help files for more information.

Base file name - Used to name all uploaded images. Add a suffix or use your own file format to give the images unique names. Please refer to the online help files for more information.

233D specifications

Axis Communications, a pioneer in the field of network video solutions, has continually pushed the envelope in surveillance technology with its innovative products. Among its esteemed offerings, the Axis 233D stands out as a formidable tool for both security professionals and organizations seeking comprehensive monitoring solutions.

The Axis 233D is a high-performance PTZ (Pan-Tilt-Zoom) network camera designed for demanding surveillance environments. One of its main features is the ability to provide high-resolution video streaming at 30 frames per second, ensuring that users can capture clear and detailed images, even in dynamic situations. This camera supports a resolution of up to 2 megapixels, which enhances its ability to deliver crisp visuals, crucial for identifying individuals and objects in the monitored areas.

Equipped with advanced pan, tilt, and zoom capabilities, the Axis 233D can cover expansive areas with ease. The camera offers a 360-degree endless rotation for pan movements and a wide field of view, making it ideal for large spaces like parking lots, shopping centers, and public transport stations. The powerful zoom lens allows operators to focus on specific subjects from a distance, which is essential in security monitoring.

The Axis 233D also employs robust technologies to ensure excellent performance in various lighting conditions. With integrated WDR (Wide Dynamic Range), this camera can balance scenes with significant contrasts in lighting, ensuring that both bright and dark areas are clearly visible. Additionally, features like digital noise reduction contribute to clearer images in low-light situations, making it versatile for day and night operation.

Another characteristic that sets the Axis 233D apart is its network functionality. This camera supports Power over Ethernet (PoE), simplifying installation as it requires only a single Ethernet cable for both power and data transfer. It also leverages Axis' advanced video compression technologies, including H.264, which optimizes bandwidth usage while maintaining high image quality.

Furthermore, the Axis 233D is embedded with intelligent video analytics, enabling proactive monitoring. Functions such as motion detection and object tracking help users respond quickly to potential security threats. This capability is critical in real-time environments where each moment counts.

In summary, the Axis Communications 233D is a high-end surveillance solution that marries advanced technology with user-friendly features. With its PTZ functionalities, exceptional image quality, robust performance in varying light conditions, and intelligent analytics, it serves as an indispensable asset for security professionals looking to enhance their surveillance systems effectively. As security needs continue to evolve, the Axis 233D remains at the forefront of addressing those challenges.