Transcript Document
AXIS 2460 Network DVR
Håkan Grönte
[email protected]
Integrate with current CCTV systems
Main monitor
Alarm I/O
Work Stations
Video Server
TCP/IP
Net Work
Call monitor
Multiplexer
VCR 1
Remote Panel
VCR 2
Cameras
Hard Disc
Storage
AXIS 2460 - Why?
The US security video recorder market
alone was 2001 a $193M market with an
estimated value of $277M in 2005 – at
factory level
The US DVR market estimations will from
the 2001 value of $36M increase to hold a
$171M market in 2005.
(J.P. Freeman Inc. 2001)
Record locally – View globally
PC on LAN/WAN
Alarm I/O
PC via modem
Multiplexer
DVR= Digital Video Recorder
Cameras
AXIS 2460 System Overview
AXIS ETRAX 100LX
ARTPEC-1
4 MB FLASH
32 MB RAM
Up to 4 internal IDE hard disks
0, 80GB or 160 GB
Linux 2.4
AXIS 2460 on the Outside
Power connector 115/230V 50-60Hz
RJ-45 for Ethernet 10/100
4 + 4 BNC (analogue video in + out)
RS-232 (modem + external device control)
RS-485 (PTZ not supported in first rev.)
4 alarm inputs + 1 relay output control
Axis DVR advantages over analogue VCR
Image quality, no tape wear-out
No maintenance
Quick search
Remote administration
Longer recording time
APViS (Axis Prioritized Video Storage)
– Axis Patent Pending
Unreduced frame rate
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Reduction step 1 (50 % of original frame rate)
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Reduction step 2 (25 % of original frame rate)
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Reduction step 3 (12,5 % of original frame rate)
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Reduction step 4 (This sequence in the recording has been removed)
Availability / Time to First Reduction
Examples, approximate figures in
days – 1 fps from four cameras.
Recording Modes - APViS
Normal
Same as FIFO, i.e. oldest recording erased
completely no matter what priority
Extended
Approximately doubles recording availability
over Normal
Extended Long
Approximately five-doubles recording
availability over Normal
Max Store Time
Regardless of recording mode, maximum store
time of recordings can be specified per camera
to enable compliance with local legislation
Recording Conditions – Event Set-Up
Always
Scheduled
At alarm
Manually
AXIS 2460 features
Advanced alarm handling
Up to 100 events, whereof 50
simultaneously active, can be defined
Recording frame rate can be
automatically increased upon alarm
Pre-alarm buffer: recording triggered by
event also includes video from just
before the event took place
AXIS 2460 features
Triplex functionality; simultaneous
Live viewing/Playback
Recording
Administration
Secure storage
Recordings are striped on 2 or 4 disks
If a disk fails, ¼ of the images are lost
No complete recordings are lost
Recording continues at full frame rate
Secure Storage
A method to reduce the impact of a hard
disk crash or unexpected power failure
The AXIS 2460 writes images sequentially
to all available disks
With for example 4 disks and in case of a disk
crash, ¼ of the images of all recordings are lost,
i.e. a 25 % decrease of frame rate is the only
result and no complete recordings are lost
The AXIS 2460 uses a journaling file
system (ext3fs)
After a power crash, the AXIS 2460 self-repairs
and automatically resumes normal operation
The recordings database is continuously
backed up to all available disks, but 1 minute of
latest recordings may be lost
AXIS 2460 features
Built-in firewall functionality and
user level access control
(user name, password)
Unauthorized stations can be locked
out from access
Three levels of users can be defined
allowing different levels of access for
different authorized persons
Axis – a smarter solution
Many DVR’s don’t allow simultaneous
recording, playback, live viewing, and
administration
The AXIS 2460 has this triplex functionality
Archiving is often done to CD-RW, tape,
Jaz and so on
The AXIS 2460 creates AVI on the PC for
archiving on any medium of free choice
Many competitors require client software
for remote viewing
The AXIS 2460 has everything built in – even a
complete Web server!
Customers and applications #1
Small-scale businesses requiring an
easy to operate and remotely
available monitoring and/or
surveillance system:
Small retail shops (loss prevention and
monitoring)
Gas stations (loss prevention and
monitoring)
Small workshops (employee/production
monitoring)
Customers and applications #2
Larger corporate organizations
requiring a centrally administered
remote monitoring and/or
surveillance system:
Retail chains/franchises (loss
prevention)
Telcos and ISPs (technical facilities
surveillance)
Public service providers (monitoring of
water, gas, power supply, etc. systems)
Axis 2460 Homepage
Axis 250s MPEG-2 Video Server
Axis 2420 IR
Axis 2130
AXIS 2460
Q&A
IP-Surveillance
Thank you!