The Source for Video Surveillance

IPVM is the world's leading video surveillance information source. Dedicated to independent and objective information, we uniquely refuse any and all advertisement, sponsorship and consulting from manufacturers. We provide the best video surveillance analysis, testing and training for thousands of members globally.
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Murder in Front of Broken Camera Missed

May 24, 2013 by Carlton Purvis

In March, a man was shot and killed within view of a surveillance camera in a Miami public housing community. It was not until police tried to pull video that they learned the camera was not working. The wiring had been ripped ou...

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Access Control (Strikes) Full Class Session

May 24, 2013 by Brian Rhodes

Below is an 88 minute full class recording from our access control course, examining door hardware, focusing on strikes. If you like access control or want to see what an IPVM live class is like, watch this: For more on strike...

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Police Performance Massively Improved by Surveillance

May 23, 2013 by Carlton Purvis

A California city police chief used his department to conduct an experiment on the power of surveillance. For a year, officers were fitted with cameras to record every interaction they had with the public. Would the cam...

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Dome Wall Brackets

May 23, 2013 by Brian Rhodes

A member asked: "Does anyone make an outdoor mount like this that will fit on a high-quality camera?" Plus, it needs to be a 'universal' mount, not specified for a specific model. This question brings up several interesting poin...

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Social Media Integrated With Surveillance

May 22, 2013 by Carlton Purvis

Personal photos and videos played a major role identifying the Boston bombing suspects and will likely grow in importance. A new service, that integrates surveillance cameras and crowdsourced images from mobile phones, is be...

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Proximity Credentials Tutorial

May 21, 2013 by Brian Rhodes

One of the most common credentials is also the most confusing. How exactly do proximity cards 'read' into an electronic access system? Despite being widely used by more than a half-dozen 'contactless credential' types, that these...

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Failed Manufacturer Enters Surveillance

May 20, 2013 by John Honovich

Polaroid is one of the most spectacular failures of the century and has become, quite literally, a case study in failure. Now, after two bankruptcies, and partnering with Lady Gaga, Polaroid is targeting the surveillance market. ...

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A Solid Proposal For a City on a Budget

May 17, 2013 by Carlton Purvis

It is far too common to find RFPs and proposals with missing details, inadequate equipment, and out of date specs. Indeed, it is a top industry complaint. While we find a lot of examples of what not to do, recently we came across...

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Stop Saying 'It Depends on the Application'

May 16, 2013 by John Honovich

"It depends on the application" has to be the worst saying in the industry. It conveys no information. Worse, it is almost always delivered in a condescending, curt manner, as if the responder was somehow proving they are smarte...

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Deadly Pushbuttons

May 16, 2013 by Brian Rhodes

A simple and common misunderstanding in specifying pushbuttons can kill people trying to escape burning buildings. Furthermore, determining buttons that are 'safe' versus 'deadly' can be difficult to detect unless you check how t...

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Vicon Steep Revenue Decline

May 16, 2013 by Carlton Purvis

We have been following Vicon's slow, downward spiral since 2009 and the company's struggles continue. The company's revenue fell steeply in the second quarter of FY 2013, and the company is even selling its New York headquarters ...

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Webinar Recorded - Calculating Bandwidth / Storage

May 16, 2013 by John Honovich

The most common technical request we hear from our members is how to properly calculate bandwidth / storage for video surveillance systems. It's hard to do correctly as at least 6 key factors impact the calculation, with no ...

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Crappy Cameras Trigger City Surveillance Shutdown

May 15, 2013 by Carlton Purvis

An Australian city has shut off its surveillance system after being ordered to determine how to operate its cameras without violating privacy laws. The order was passed down months after a case brought by one of its residents who...

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MicroPower 2.0 Solar Wireless Surveillance

May 14, 2013 by Ethan Ace

When we first looked at MicroPower's solar surveillance system in 2010, key limitations existed, making widespread use challenging. However, late last year, a second generation was released to overcome limitations found in field ...

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Bug Eye Camera Reviewed

May 14, 2013 by Carlton Purvis

In the past month, the so called 'bug eye' camera has captured popular attention around the world, from Nature Magazine, to CNN, to the BBC, and dozens more. A research team at the University of Illinois-Urbana Champaign has deve...

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The New Manufacturer Input System

May 13, 2013 by John Honovich

We are rolling out a new system that makes it easier to get input from manufacturers on new releases and key features, helping the community find solutions and learn more. What Is It We have extended IPVM to do two new things: ...

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Axis New Direct Drive P5414-E PTZ

May 13, 2013 by John Honovich

There's not a lot of innovation in PTZs these days but Axis's new P5414 offers a number of novel incremental features. While it does not break ground in resolution or zoom, it has the potential to improve aesthetics, ease of inst...

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Milestone has NOT Open Sourced its VMS

May 13, 2013 by John Honovich

IFSEC has reported that Milestone has open-sourced their VMS. However, Milestone has confirmed that this is false and that they were referring to Milestone as being 'open platform', not 'open-source.' While it is disturbing th...

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