4
2 Tune the Transmitter
Auto-scanning for a Frequency
HolddownAuto Scantoautomatically
searchforanunusedfrequencywiththeleast
interference.Thismaytakeafewseconds.
Manually Tuning a Frequency
1. Holddown2Muntil
M1
,
M2
,and
M3
allashonthedisplay.
2. Press1or3brieyandrepeatedlyto
ndthedesiredfrequency.
3. Waituntilthedisplaystopsashing.
n Notes:
• Interferencecausedbyyourcar’santenna
or physical location (such as under bridges
or inside parking garages) can limit sound
quality or prevent the transmitter from
detecting frequencies. In these cases,
select a saved frequency, autoscan for
a clear frequency, or manually tune a
frequency.
• Pressanybuttontoturnthebacklighton
for ten seconds.