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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
Ingress Protection (IP)
Industry News
The IP rating normally has two (or three) numbers
Analog: The Ever-Dependable Workhorse of Home and Business
Product Spotlight
Analog Security Camera Systems. How do they work? What are their advantages?
The Wonderful World of IP Cameras
Product Spotlight
How do IP Camera Surveillance systems work? Is a IP security camera system right for me?
How to Install ActiveX on Internet Explorer
Guides and Tutorials
A step by step tutorial on how to install ActiveX on Internet Explorer.
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
Security Camera Resolution Comparison
Guides and Tutorials
In this article, Craig illustrates the significant difference between megapixel and analog resolutions for CCTV cameras.
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.
12V DC vs. 24V AC Power
Guides and Tutorials
A How-to Guide for Proper Selection of a Power Source for CCTV Cameras
Choosing The Right Security DVR
Guides and Tutorials
A How-To Guide for Proper Selection of a Security DVR for CCTV Applications.
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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