The GB474PTZ Ground-Loop Blocker is an active device used to eliminate Ground Loop Interference and picture quality problems in new and existing CCTV video installations. This product will allow "Up ...

Having problems with your process controls and electrical instrumentation? The source may be a grounding disturbance known as a ground loop. According to the ANSI/ IEEE Standard Dictionary of ...

I've got a ground loop problem somewhere in my setup and im hoping to identify the actual cause and not just stop the bars from scrolling up my tv. Anyway, i know a bit about ground loops and why they ...

The use of Unshielded Twisted Pair (UTP) in CCTV systems is increasing, as is an interest in identifying common pitfalls or causes of poor video quality after installation. An ideal UTP CCTV system ...

Adrian Fry has submitted a few ideas for isolating and elimination of the previously reported and detailed ground loop problems that cause audio buzzing and humming noises in various Power Mac G4 ...

I'm trying to figure out a way to deal with a ground loop problem I have at home, this is 60hz mains hum that comes out of speakers, even when nothing is connected to the device besides power cable. I ...