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Chapter 18: Using the web browser
Item
Description
9.
Audio and video control toolbar
:
Digital Zoom:
Access digital zoom.
Capture
: Capture a snapshot of the video.
Start/stop Clipping:
Start/stop video clip during playback. Sections of a recording
are saved to a local computer folder.
Download
: Download video clips.
Backup
: Click to make back up of recorded files to save locally on the NVR. A list
of the recorded files appears
Audio On/Off
: Click to enable/disable audio.
Bookmark Management:
Manage bookmarks.
10.
Recording type
: Description of the color coding of recording types that appear in the
playback progress bar. Green indicates continuous recording. Red indicates alarm event
recording. Yellow indicates motion recording. Pale green indicates manual recording.
11.
Digital Zoom
: Zoom in and out of the selected camera image.
12.
Jump start
: Enter a precise time in the box and click the Go To button to jump start the
playback from this selected time.
13.
Transcode Panel
: Click checkbox to enable, select Resolution, Bitrate, and Frame rate.
Select a camera and a day to search from on the calendar displayed, and then click
Search. The timeline below the page indicates video recorded for the specified day.
The timeline also classifies by color the type of recording with each type.
Click and drag the marker across the timeline on where you want video playback to
begin, and then click Play on the playback control toolbar. You can capture a snapshot
of a video image, save the video playback, or download the recorded video.
Search for event logs
The recorder compiles a log of events, such as the start or end of video recording,
recorder notifications, and alarms, through which you can easily search. Logs are
categorized by the following types:
• Alarm:
Includes motion detection, tamper detection, video tampering, and other
alarm events
• Notifications:
Includes system notifications such as video loss, HDD failures, and
other system-related events
• Operations:
Includes users access to the web interfaces and other operational
events
• Information:
Includes general information on the recorder actions, such as the start
and end of video recording, etc.
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TruVision NVR 21 (SP) User Manual