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NetDVR Series Digital Network Video Recorders
* 4-Channel multiplexed recording
* Up to 720x486 resolution
* Wavelet compression
* TCP/IP protocol 10Base T ethernet port
* Integrated sever for 4 live images
* Exchangeable HDD
* Comprehensive GUI for real time and playback viewing
* Video motion detection and alarm contacts
The NetDVR series network
digital video recorders has 4 inputs for standard analogue color cameras
and 4 alarm inputs and outputs. The units have wavelet video
compression, video motion detection and a network server. The NetDVR
provides transmission of 4 images live sequentially, while the DVR will
provide multiplexed recording. Playback of the recorded images can be
done in quad mode or for individual camera channels. Recording,
play-back and live video do function at the time.
The NetDVR is
designed to provide image recording and playback of the recorded images
in remote locations. Viewing of the live and recorded images as well as
configuration settings are done via the TCP/IP network connection. The
live images give additional real time information and alarm status
The network interface is compliant with 10BaseT
Ethernet and supports the TCP/IP set of communication protocols allowing
communication on private networks, Intranets and the Internet.
viewer software supplied with the NetDVR enables viewing of live and
recorded images, and provides the control settings for time lapse
recording, alarm recording, setting up a daily schedule and Hard Disk
management functions. Alarm recording can be triggered by software video
motion detection or contact closure inputs. Furthermore, the NetCam-DVR
has time date search and alarm play-back functions.
have serial outputs for control of Pan and Tilt units, Zoom lenses and
AutoDomes(tm). Control of these functions is with the mouse on the
viewer image For protection against unauthorized access the security
options include password access protection and IP address filtering. A
PC on which the dedicated NetCam-DVR viewer is installed, is needed for
control and viewing of the NetDVR. The user control functions of the
viewer enable playback selection of individual images or a quad screen.
The viewer screen also provides the standard DVR control buttons, e.g.
Start, Stop and Reverse. Images can be displayed on the monitor screen
individually or in quad mode. In order to enhance the picture update
rate, a quality box can be defined for the area of interest. This part
of the picture is transmitted at the selected picture quality, while the
remainder of the picture is transmitted at reduced quality.