Sangean ATS-606A - Manual (Page 61)

LOCK SWITCH
Using the LOCK switch prevents unauthorized opera-
tion of the radio and will also prevent the station you
are listening to from being changed. When the
LOCK switch is moved to its up " " position, the
POWER/SLEEP button and all tun ing control buttons.
are completely disabled. If the radio is on, you will not
be able to turn it off. This will also prevent it from
being turned on by accidient when packed in a
suitcase or carrying pouch. If the LOCK stitch is on,
display will show " ' . To release the LOCK
switch, simply move the switch down.
EXTERNAL ANTENNA USE
To obtain optimum performance from this radio,
especially when listening to SW, an external antenna
should be used, if at all possible. The antenna is
connected to the External Antenna Adaptor and then
plugged into the AM EXT ANT Jack located on the
side of the radio.
60
AM EXT
ANT