Kenwood TK-3230 Instruction Manual page 51

key while turning the transceiver power ON (for 1 second).
 Press the
 Press the MENU key then press
(3 minutes) or "
 Press the MENU key to exit the selection.
 Press the PTT, MON, or CAL key to exit Setting Mode.
This transceiver is also equipped with a pre-alert tone which
sounds 10 seconds before the Time-out Timer expires.
This will allow you time to finish your message before the
transceiver automatically stops transmitting.
B S
Attery Aver
This transceiver has been designed to give you the most out of
your battery power. The battery saver function decreases the
amount of power used when a signal is not being received and
no operations are being performed.
While using the transceiver, battery saver will automatically
switch ON after 5 seconds have elapsed with no operations or
received calls. Operating the transceiver or receiving a call will
switch this feature OFF until 5 seconds of non-operation occurs
again.
To turn this function on or off:
 With the transceiver power OFF, press and hold the MENU
key while turning the transceiver power ON (for 1 second).
 Press the

or key to select "
" (10 minutes).
or key to select "
".
or to select "
".
"