Display Backlighting; Power Saver - Icom IC-T81A Instruction Manual

10
OTHER FUNCTIONS
D Auto power OFF
This item allows you to set a time at
which the transceiver will automati-
cally turn off. The power off time can
be set to 20, 40, 60 min. or turned
OFF (default).
D Display backlighting
When set to AUTO (default), display
backlighting automatically turns on
when a key is pushed; when set to
OFF, display backlighting cannot be
turned ON; when set to ON, display
backlighting remains ON continu-
ously.
28
D Beep tones ON/OFF
Confirmation beep tones normally
sound when you push a key or switch.
These can be turned ON (default) or
OFF as you prefer.
D Auto repeater
(see p. 17)
D Power saver
This item sets the power saver duty
cycle—the ratio of receive circuit on to
receive circuit off while standing by.
The duty cycle can be set to auto-
matic (default) or OFF. Setting to au-
tomatic conserves battery power.
AUTO Selects "1:4" duty ratio when receiving no signal
for 5 sec., then "1:8" 60 sec. after that.
OFF No power saver function.