User`s manual

Page 7
The radio frequency (RF) codes are
factory preset for your convenience; the
presenter should be functional at this
point.
If for any reason the presenter does not
function correctly, i.e. the presentation
slides do not advance to the next page,
there may be other wireless devices
in the vicinity operating in the same
radio frequency channel. The presenter
can easily be reset to another channel
by pressing once on the USB receiver
dongle’s connect button while it’s plugged
in to the computers USB port, followed
by pressing once on the connect button
located at the bottom of the presenter.
This will switch the presenter and the
receiver to a different channel to avoid
interference. This step can be repeated
when needed.