User manual AXIS 282

[. . . ] AXIS 282/AXIS 282A Video Server Integrator and User's Manual 2 About This Document This manual is intended for integators building the AXIS 282/AXIS 282A into a product or system, and administrators and users of the product or system that includes the AXIS 282/AXIS 282A as a component. The use of "AXIS 282/AXIS 282A" and "Video Server" thoughout this manual refers to the AXIS 282/AXIS 282A as an integrated component of an end product or system. This manual applies to AXIS 282/AXIS 282A firmware release 4. 30. It includes instructions for integrating, using and managing the AXIS 282/AXIS 282A on your network. [. . . ] an Input port with a connected sensor if the door is opened. set what the Video Server should do if the main door is opened, e. g. upload images to an FTP server or send an email. Click OK to save the event in the Event Types list. Please see the online help for descriptions of each available option. AXIS 282/AXIS 282A - Event Configuration Pre-trigger and Post-trigger buffers This function is very useful when checking to see what happened immediately before and after a trigger, e. g. 2 minutes before and after a door was opened. Check the Upload images checkbox under Event Types > Add Triggered. . . to expand the web page with the available options. Buffer size - Both the AXIS 282 and the AXIS 282A each have a 9 MB buffer. The maximum length of time of the pre-/post-buffer depends on the selected image size and frame rate. 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. Note: If the pre- or post-buffer is too large for the AXIS 282/AXIS 282A'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. 39 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 (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 pre-set times, in a repeating pattern on selected weekdays. How to set up a scheduled event This example describes how to set the Video Server to send an email notification with saved images from a set time: 1. Click Add scheduled on the Event types page. Enter a descriptive name for the event, e. g. [. . . ] Router - A device that determines the next network point AXIS 282/AXIS 282A - Glossary to which a packet should be forwarded on its way to its final destination. A router is often included as part of a network switch (see below). A transfer protocol designed for the delivery of live content, e. g. Simplex - In simplex operation, a network cable or communications channel can only send information in one direction; it's a "one-way street". [. . . ]