LEGRAND Raritan PX3TS, Руководство пользователя

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Chapter 7: Using the Web Interface
500
How Long a Link Remains Accessible
For documentation purposes, the one who opens and sends the URL of the
Primary Standalone Live Preview window is called
User A and the two
recipients of the same URL link are called User B and C .
User C is able to access the snapshot or video image via the link when the URL
link remains valid, which can be one of these scenarios:
•
The Primary Standalone Live Preview window remains open on User A's
computer. If so, even though User A logs out of the PX3TS or the login
session times out, the link remains accessible.
•
User B's Secondary Standalone Live Preview window remains open. If so,
even though User A already closes the Primary Standalone Live Preview
window, the link remains accessible.
•
Neither User A's Primary Standalone Live Preview window nor User B's
Secondary Standalone Live Preview window remains open, but it has not
exceeded two minutes yet after the final live preview window session was
closed.
Note: The link is no longer valid after two minutes since the final live preview
window is closed.
Viewing and Managing Locally-Saved Snapshots
This section describes the operation for snapshots saved onto the PX3TS
device only. To access snapshots saved onto remote servers, you must use
appropriate third-party applications, such as an FTP client, to access them.
When saving a snapshot, it is stored locally on the PX3TS device by default. For
snapshot-saving operations, see
Configuring Webcams and Viewing Live
Images (on page 495).
Up to 10 snapshots can be stored onto the PX3TS. The oldest snapshot is
automatically overridden by the newest one when the total of snapshots
exceeds 10, if no snapshots are deleted manually.
When there are more than one webcam connected, then the oldest snapshot
of the webcam "with the most snapshots" is overridden.
Tip: To save more than 10 snapshots, you must change the storage location
from the PX3TS to an FTP or Common Internet File System (CIFS)/Samba server.
See
Changing Storage Settings (on page 502).
Snapshots are saved as JPG files, and named based on the sequential numbers,
such as
1.jpg , 2.jpg , 3.jpg and the like.
Warning: Rebooting the PX3TS deletes all webcam snapshots that are saved
onto the PX3TS locally. If needed, download important snapshots before
rebooting the device.