DSE MVS-14, Руководство пользователя, Страница: 9 / 20

USER MANUAL
VIDEO SERVER-MVS-14
Page: 9 Page: 9 Last updated: February 2008
DSE srl - Via Cigna 64, 10152 Turin, Italy
Tel. +39.011.850711 Fax +39.011.2472675 E-mail: Web info@dseitalia.it: www.dseitalia.it
CONFIGURATION
Access to Settings
To access the video server settings press the CONFIGURATION button from the command
console in Internet Explorer
Settings Audio / Video
(A / V Setting)
This configuration section is divided into 4 groups of options:
Settings A / V General (A / V Setting - General)
These are the settings Audio / Video General Video Server. The section for viewing
convenience, consists of two distinct sections: Basic, Advanced, Image Adjustment
In the section BASIC are available In the section BASIC are available In the section BASIC are available the following
settings:
Audio - By default the video server is set Audio - By default the video server is set
OFF to avoid taking up unnecessary bandwidth. If you have connected a camera with a
microphone you can enable audio transmission by selecting ON.
Resolution ( Resolution) - And 'the resolution of the video capture. There are 3 options: Resolution ( Resolution) - And 'the resolution of the video capture. There are 3 options:
D1 - 720x576, the standard resolution DVDs D1 - 720x576, the standard resolution DVDs
SIF - 352x288 SIF - 352x288 SIF - 352x288
QSIF - 176x144 QSIF - 176x144
Logically, the more resolution it selects a higher bandwidth consumption.
Frame Rate - And 'the number of captured frames. Frame Rate - And 'the number of captured frames.
The PAL system provides 25 f / sec real-time, but you can set lower values ​​to take up less
bandwidth if necessary.
Compression ( Format Encoder) - MVS-14 is a Compression ( Format Encoder) - MVS-14 is a Compression ( Format Encoder) - MVS-14 is a
Dual Codec video server and can compress images using the classic MJPEG algorithm or
the most powerful MPEG4. The MJPEG compression gives high image quality, but little
compression, and then engages the band in a remarkable way. The MPEG4 compression
has a slightly lower image quality, but rather occupies less bandwidth, so it is preferable in
almost all video surveillance applications for the greater smoothness of operation and the
possibility of transferring D1 resolution images at 25 f / sec without overly strain the network
and equipment.
CBR / VBR - The MVS-14 video server is able to perform MPEG4 compression either CBR / VBR - The MVS-14 video server is able to perform MPEG4 compression either
CBR (constant bit rate) and VBR (Variable Bit Rate). The CBR mode is recommended if it
provides for the continued use of
connection through Internet,
especially with modest bandwidth available. VBR mode allows for better optimization of
bandwidth available, but it is recommended only for use on the local network and not via the
Internet.