Ground loops. • Ground-Loops • Voltage flows • A ground loop is a current across a conductor, created by a difference in potential between two grounded points, as in two buildings connected by a run of RS-232 or other data line. When two devic...

...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...

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...

DDC (Display Data Channel) • DDC (Display Data Channel) • Defined Standard by VESA • DDC ( Display Data Channel) is a defined Standard by VESA. While DDC is just the description of the interface, the true data that is exchanged between graphic...

TEMPEST • TEMPEST (Telecommunications Electronics Material Protected from Emanating Spurious Transmissions) • Black Box Explains TEMPEST. • TEMPEST is an acronym for Telecommunications Electronics Material Protected from Emanating Spurious Tra...

Video • What you need to know about choosing a reliable end-to-end solution. • Brochure PDF • Connect with the Black Box guaranteed-for-life® ETL Verified structured cabling channel solution! • Black Box Explains • Category 6 •   • GigaTrue® CAT6 ...

...traditional multifiber cables. It’s lighter, more compact, easier to install, and less expensive. • A single MPO connector replaces up to 24 standard connectors. This very high density means lower space requirements and reduced costs for your insta...

...much like a USB hub. • Cables up to 15 meters can be used for lower resolutions. • The standard DisplayPort connector is very compact and features latches that don’t add to the connector’s size. Unlike HDMI, a DisplayPort connector is easily lockab...