CSG Security NetVision Plus, Руководство пользователя

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21-0400E v2.3.3
Welcome Common Admin Config Install
Tech-Ref 105
22.4
Overview of Features
OnLine View:
Allows viewing or recording one camera at a time.
(This can also be opened from the
alarm alert
feature.)
Server:
This allows selecting a Video Server. Enter the Video Server IP
address (network PC name may also work).
Camera:
After connecting, select a desired camera here.
Record:
This allows starting and stopping a recording for the displayed
camera-image.
Resolution:
Allows changing the size/quality of a camera-image. A suitable
value is normally selected automatically.
Compression:
Provides selections that may improve performance for a
slower connection (i.e., dial-up).
-
Keyframe every xx seconds: This is how often a complete frame is sent
compared to only changes from the previous frame. Lower values provide
better image quality and require more bandwidth.
-
Codec: This determines the compression and file-type for recordings made
using this module:
•
Mpeg4:
Produces MPEG video recordings (smaller file
size, lower quality);
•
Indeo5:
Produces AVI video recordings (better quality,
larger file size);
•
Jpeg:
Frame by frame compression (Mjpeg);
•
DivX 3.11:
Produces smaller, high quality AVI recordings.
Note: Mpeg4 and Indeo5 are supported directly. For other file types, the
applicable CODEC must have been installed separately.
Related Topics: 8.1 Viewing Cameras from a Remote Station
Play Back:
Opens the video playback utility.
Related Topics: 7 Playing or Downloading Video Recordings
28.1 The Video Playback Feature (Micro DVR)
Alarm Alert:
This starts the "Alarm Alert Receiver", allowing a
designated remote PC to monitor alarm-alert notifications from
various Video Server(s).
Related Topics: 6.2 Responding to Alarm Alerts (Remote Station)
Pan Tilt Zoom:
Allows 'aiming' and 'zooming' a PTZ camera.
Tip: Select
On-Line View
(
9
), so you can see the camera-image.
If you are Unable to Connect: This may mean that the Video Server is
offline, or that someone with higher PTZ priority is presently controlling the
camera. (The Video Server may also not have a PTZ camera set up.)
Related Topics: 8.3 Changing a Camera's View (Pan/Tilt/Zoom)
(
Note:
Uses the same control/method as described for
Video Server
s.)
Housekeeping:
Opens the housekeeping utility allowing you to
manage recorded video files.
Related Topics: 10.3 Introduction to Video File Management
(Filekeeping and Housekeeping)