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PolarisUSA Surveillance Blog
Welcome to the PolarisUSA Surveillance Blog, where we post tutorials & guides, product comparisons, industry news and more! We encourage you to share our content with the sharing icons and subscribe to our feed for regular updates.
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Most Recent Articles
08/15/2011
Types of Wireless Cameras
Guides and Tutorials
A summary of the different types of wireless transmission used in security cameras.
06/16/2011
The Importance of Cable Quality for CCTV
Guides and Tutorials
In this article we will show what makes one cable better than another and the impact it will have on your system.
06/09/2011
New Surveillance Forums
Company News
PolarisUSA announces their new Video Surveillance Forums.
05/05/2011
Security Camera Shortage Due to Earthquake in Japan
Industry News
An update on the impact of the Japan earthquake on the CCTV industry.
04/08/2011
Security Camera Resolution Comparison
Guides and Tutorials
In this article, Craig illustrates the significant difference between megapixel and analog resolutions for CCTV cameras.
Most Popular Articles
10/14/2008
Choosing the Correct Lens
Guides and Tutorials
A brief guide on various types of CCTV lenses and how to choose the best one for your application.
03/04/2009
Pan/Tilt/Zoom Cameras & RS-485
Guides and Tutorials
Explaining the setup, from protocols to baud rates, for PTZ cameras using RS-485 2-wire connection.
10/15/2008
Choosing The Right Security DVR
Guides and Tutorials
A How-To Guide for Proper Selection of a Security DVR for CCTV Applications.
01/08/2009
12V DC vs. 24V AC Power
Guides and Tutorials
A How-to Guide for Proper Selection of a Power Source for CCTV Cameras
04/08/2011
Security Camera Resolution Comparison
Guides and Tutorials
In this article, Craig illustrates the significant difference between megapixel and analog resolutions for CCTV cameras.
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