Power Bright XR750-12 - Manual (Page 13)

11
Interference with Electronic Equipment
Generally, most AC products operate with XR400/750
just as they would with household AC power.
Below is information concerning two possible
exceptions.
Buzzing sound in audio systems and radios
Some inexpensive stereo systems and AM-FM radios
have inadequate internal power supply filtering and
will “buzz” slightly when powered by the XR400
/750. Generally, the only solution is an audio product
with a higher quality filter.
Television interference
The XR400 / XR750 is shielded to minimize its
interference with TV signals. However, with weak TV
signals interference may be visible in the form of lines
scrolling across the screen. The following should
minimize or eliminate the problem:
• Increase the distance between the XR400/7 50
and the TV, antenna and cables.
• Adjust the orientation of the XR400/7 50,
television, antenna and cables.
• Maximize TV signal strength by using a better
antenna and use shielded antenna cable where
possible.