QNAP Professional Video Management System QVR | Page 8

HD
H.264
Internet

Playback

< VGA
MJPEG
Low bandwidth

LAN

< VGA

> HD

QVR provides various ways for you to search and analyze recordings so you can
efficiently look up the desired events.

Zoom in to see details

Transcoding

Mega pixels camera had become mainstream
with larger recording zone and higher resolution.
By right-clicking the mouse and dragging an
area on the screen, that area will be enlarged
with a more clear view.

In order to solve the problem of low-bandwidth
playback, transcoding allows users a practical option
of watching videos stored in centralized locations via
the internet.

This feature adapts to bandwidth limits and/or devices
that lack the hardware or codecs to play video files
by converting a video file to a lower resolution before
transferring it across the internet. The original high
definition live video is still retained without any changes
being made, balancing the whole surveillance system
with local recordings and remote playback.

Identify events easily
On the intuitive playback interface, you
can easily distinguish regular recording
and alarm recording in the timeline bar.

Intelligent Video Analytics (IVA)

Preview recordings by thumbnails
You can move the mouse cursor over the timeline to
preview the video thumbnails to quickly identify and
search the event. No need to play the video from the
start and wait long just to find a short video clip.

6

QVR Professional Video Management System

Playback and speed control by
shuttle bar
With the speed control shuttle bar, you are able to fastforward the video playback by dragging the button to
the right and rewind to the left at the speed you like,
helping you quickly find the desired screenshots.

Real-time watermarking

IVA is an advanced way to quickly search videos
corresponding to particular modes, greatly saving
the time & effort of manually screening out matching
videos. For example, in search of a missing car in a
parking lot, the "missing object" mode can help quickly
locate the section in which the car disappears in the
video.

In need of exporting videos or snapshots, the concern
of authenticity might occur. The support of digital
watermarking helps prove that the exported videos and
snapshots are genuine without any falsification. The
Watermark Proof utility developed by QNAP can verify
the credibility of the exported videos and snapshots by
showing the exact recording date and time, camera
name and the VioStor NVR model name. This is rather
useful when the videos could be raised as evidence in
a relative investigation or in court.

QVR Professional Video Management System

7