...level not protected by cable shielding, and it's possible to monitor these signals outside the secure zone using a radio receiver. Even without a Trojan, a sophisticated receiver located nearby picks up and views what's on the VGA monitor. • What T...

...through the data cable. • Excess voltage • If the voltage potential is large enough, your equipment won’t be able to handle the excess voltage and one of your ports will be damaged. • You can’t test for ground loops. You don’t know you have o...

...to fibre and run cables across an extra-long distance-up to 50 kilometres or more! • Have an Ethernet switch with RJ-45 ports? No problem! Use a converter to attach legacy AUI and BNC or new fibre segments. • What are Media Converters? • Medi...

Cablegroup2 • Technology made simple - "Black Box Explains" provides you with a clear, concise overview of many technologies and their functionality, so you can make an informed purchasing decision. • Check out our IT knowledgebase for indepth...

Common display configurations • Common display configurations • Individual video screens • The most common digital signage application is individual video screens displaying information. Often multiple screens in various locations are networke...

...high-fibre-count ribbon cable. It’s used in high-density fibre applications. • The MU connector • resembles the larger SC connector. It uses a simple push-pull latching connection and is well suited for high-density applications. • Learn more: • Fla...