Bosch NETDVR Digital Network Video Recorder
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→ Server for 4 live images
→ Wavelet compression
→ Up to 720x486 pixel resolution
→ TCP/IP protocol 10BaseT Ethe et prot Removeable HDD
→ Removable HDD
→ Comprehensive GUI for real-time and playback viewing
→ Video motion detection and alarm contacts
→ Video input level: 1.0Vpp, 75 Ohm terminating or high impedance.
→ Hard disk size: 80 GB (SP), 3.5" HDD, 7200 rpm.
→ Max recording rate: 30 ips for single image, 15 ips in multiplex mode.
→ Time lapse selection range: 30 ips - 1 image per 60sec
→ Alarm recording selection range: 30 ips ~ 1 image per 60sec
→ Scheduled recording: 5 time zones in a one day schedule
→ Operation: one administrator and four users (one playback user and all live viewing users)
→ Processor: 32 bit RISC CPU
→ Flash memory: 8 MB
→ RAM: 16 MB
→ Operating System: Embedded Linux
→ Video Channel (Input/Output): 4 video inputs with selection of terminating/non-terminating inputs
→ Network protocols: TPC/IP,ARP, RARP, ICMP
→ Network Line: 10Base-T Ethe et LAN
→ Viewer software: supplied with the NetDVR
→ Image Resolution: 720X486,720X243,360X243, 180Xl21, 90X60
The Bosch NET-DVR series network digital video recorder has 4 inputs for standard analog color cameras and 4 alarm inputs and outputs. The units incorporate 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 can be done at the same time. The NETDVR is designed to provide image recording and play-back of the recorded images from 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 feedback. 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.
The viewer software supplied with the NET-DVR 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 the built-in video motion detector or contact closure inputs. Furthermore, the NET DVR has time/date search and alarm play-back functions. The units have serial outputs for control of Pan and Tilt units, Zoom lenses and AutoDomes(tm). Control of these functions is done with the mouse in the viewer image. For protection against unauthorized access the security options include password protection and IP address filtering. Remote viewing and control is handled via the NETDVR viewer software that requires a dedicated remote PC. The viewerÂ’s user control functions 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.
