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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
10/26/2016
Ingress Protection (IP)
Industry News
The IP rating normally has two (or three) numbers
02/11/2015
Analog: The Ever-Dependable Workhorse of Home and Business
Product Spotlight
Analog Security Camera Systems. How do they work? What are their advantages?
01/19/2015
The Wonderful World of IP Cameras
Product Spotlight
How do IP Camera Surveillance systems work? Is a IP security camera system right for me?
12/10/2014
How to Install ActiveX on Internet Explorer
Guides and Tutorials
A step by step tutorial on how to install ActiveX on Internet Explorer.
12/02/2014
What is HD-CVI? And why is it right for me?
Product Comparisons
HD-CVI is the newest thing in Security Systems. It is the perfect middle ground between Analog and IP Security Systems
Most Popular Articles
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.
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
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.
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