Bob Mesnik

What is the Right Sound Level for Your Paging Speakers?

Whether it's an emergency announcement or page in a school, how do you determine the speaker and amplifier required for…

11 years ago

Technical Jokes and Cartoons 5

Actually many of these jokes are not really technical, but us tech guys think they're funny... Answering machine message, "I…

11 years ago

Technical Jokes and Cartoons 4

"Lexophile" is a word used to describe those who have a love for words, such as "you can tune a…

11 years ago

Physical Security Systems

A physical security system is a collection of equipment and software that provides security and safety. It can use a…

11 years ago

Are IP Cameras Better Than Analog CCTV Cameras?

Comparison of IP Cameras and Analog Cameras Why should I use an IP camera when the analog cameras are so…

11 years ago

Technical Jokes and Cartoons 3A

We included the latest technical topics as well as some classic jokes from Henny Youngman, a comedian who was popular…

11 years ago

Comparison of Door Access Control Systems

Remember when door readers were connected to the central control panel and how difficult it was to run all the…

12 years ago

Now for the Jokes and Cartoons 3

What happens to a frog's car when it breaks down?It gets toad away. (more…)

12 years ago

IP Camera Low Light Test and Evaluation – Sony vs Samsung vs Axis

We tested a number of IP cameras so we could recommend the right camera for low light level applications. Other key…

12 years ago

IP Camera Test and Review of Wide Dynamic Range – Sony vs Samsung vs Hikvision

Some applications require IP cameras with a wide dynamic range (WDR). What is a wide dynamic range? It means that…

12 years ago