A longitudinal stop-coil, for reducing induced main-frequency hum in medium-length co-axial circuits, such as video feeds. This is a portable design, housed in a standard Canford extruded box with…
Blocking DC currents while remaining transparent to PAL and NTSC video signals, these transformers balance ground potential and eliminate hum interference. 'Severe' interference caused by 50 or 60Hz…
These mains hum eliminators, commonly known as 'humbuckers' are inherently transparent to a video signal, causing minimal differential phase or gain distortion. They do not block DC control signals…
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