Synchronous Detector; How To Improve Fm / Sw Reception - Tecsun PL-680 Operation Manual

TECSUN RADIOS AUSTRALIA

SYNCHRONOUS DETECTOR

When receiving AM broadcasting, if there is interference from
adjacent strong signals, you
improve the reception.
1. Press the [SYNC] button to select between "
optimum reception.
2. To deactivate the SYNC function, press the [SYNC] button until
SYNC
both "
Notes: If the "SYNC" symbol keeps flashing, this indicates that the
radio signal is too weak or the frequency is deviant. It is
recommended to deactivate synchronous detection as it is
unable to function properly.

HOW TO IMPROVE FM / SW RECEPTION

Use the external wire antenna to plug into the [FM & SW ANTENNA]
jack, then position the opposite end outside the window for better FM
and SW reception.
FM & SW ANTENNA
Caution: Do not place the external antenna outdoors during a thunderstorm!
PL-680
can activate the SYNC function to
SYNC
" and " " symbols are no longer on the display.
external antenna for FM & SW
www.tecsunradios.com.au
" or " " for
SYNC SYNC
Window wall
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