click to enlarge dimension drawing
Equivalent to less than 20 feet of
Passive device no power required
How to find and eliminate ground
loops and prevent AC Hum.
For complex systems you
may need to repeat the following steps starting with a different piece
of equipment in various combinations to locate the problem and correct
Study the typical High
Definition Broadcast chain showing the potential interconnects that
could result in ground loops and the introduction of induced noise.
Compare it to your system and pick a place to start.
#1 Strip the system
down to one display and one Video or Audio source. Disconnect anything
you can to simplify the system.
#2 Add one piece of equipment back at a time.
Reconnect Cables, power and check for Humbars in the Video or Hum in the audio.
Allen Avionics has hum eliminators for
SDI, HD-SDI, S Video, NTSC, Composite, HDTV Analog (Y,Pb,Pr or RGB), Component, Y R-Y B-Y.
They can be used with any brand of Audio or Video equipment.
For additional technical information or
ordering information call our technical sales department at
516-248-8080.You can also Email any questions you may have to