Editor, Author at Cube Learning - Fire and Security Alarm Courses

What is the difference between AC and DC current in CCTV?

by Editor | Jan 26, 2017 | Articles, Burglar Alarm, CCTV articles

What is the difference between AC and DC current in CCTV? AC or alternating current In alternating current, the flow of charge changes its direction periodically. Therefore, the voltage level also reverses. Alternating current is used to deliver power to houses,...

High definition CCTV cameras

by Editor | Jan 26, 2017 | Articles, CCTV articles

High definition CCTV cameras As a CCTV installer, you always want to buy the best value cameras on the market. The current trends in video products have influenced our customers’ perception about security cameras. Large TV manufacturers like Samsung, LG, Sony geared...

How can I check whether I have successfully opened ports for my CCTV system?

by Editor | Jan 18, 2017 | Articles, CCTV articles

How can I check whether I have successfully opened ports for my CCTV system? Once you have successfully created a new rule with TCP, the ports should be accessible from anywhere. There are many websites offer port scanning service. Yougetsignal.com is a website which...

Why should I learn about IP addresses in CCTV installation?

by Editor | Jan 17, 2017 | Articles, CCTV articles

Why should I learn about IP addresses in CCTV installation? Remote access is a feature of modern CCTV systems. Many customers like the idea of accessing their CCTV remotely. Your CCTV system is accessed via an IP address. What is an IP address? We figured that many of...

Day in the life of a CCTV engineer

by Editor | Jan 15, 2017 | Articles, Fire Alarm

CCTV engineer Day in the life of a CCTV engineer Stephen – CCTV engineer When you think of what a CCTV engineer does on a daily basis, what comes to mind? Most of us think that a CCTV engineer install and commission all day? Maybe some of us think they...