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Radio interference, More than one cordless telephone, Privacy – Uniden ANA9320 User Manual

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Radio Interference

Radio interference may occasionally cause buzzing and humming
in your cordless Handset, or clicking noises in the Base Unit.
This interference is caused by external sources such as a TV,
refrigerator, vacuum cleaner, fluorescent lighting, computer
equipment, or electrical storm. Your unit is NOT DEFECTIVE.
If these noises continue and are too distracting, please check
around your office to see what appliances may be causing the
problem. In addition, we recommend that the Base not be plugged
into a circuit that also powers a major appliance because of the
potential for interference. Be certain that the antenna on the unit is
fully extended when needed.

In the unlikely event that you consistently hear other voices or
distracting transmissions on your phone, you may be receiving
radio signals from another cordless telephone or other source of
interference. If you cannot eliminate this type of interference, you
need to change to a different channel.

Finally, it should be noted that some cordless telephones operate
at frequencies that may cause interference to nearby TVs and
VCRs. To minimize or prevent such interference, the base of the
cordless telephone should not be placed near or on top of a TV or
VCR. If interference is experienced, moving the cordless telephone
farther away from the TV or VCR will often reduce or eliminate
the interference.

More Than One Cordless Telephone

If you want to use more than one cordless telephone in your office,
they must operate on different channels. Press the channel key to
select a channel that provides the clearest communication.

Privacy

Note: Cordless phones are radio devices. Communications

between the Handset and Base Unit of your cordless
telephone are accomplished by means of radio waves which
are broadcast over the open airways. Because of the
inherent physical properties of radio waves, your
communications can be received by radio receiving devices
other than your own cordless telephone unit. Consequently,
any communications using your cordless telephone may not
be private.

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