Icom IC-2800H Marine Radio User Manual


 
66
15
OTHER FUNCTIONS
Sub band busy beep
The sub band busy beep sounds when the sub band’s
squelch is closed to inform you that the sub band’s squelch
has been opened.
q Push [
(DISP)SET] for 2 sec. to enter set mode.
•Push [CHG/L] if [(DISP)SET] is not displayed.
w Push [Y] or [Z] to select the ‘Sub Band Beep’ item.
•Left-hand tuning dial can also
select the item.
e Rotate the right-hand tuning
dial to turn the sub band
busy beep ON or OFF.
r Push [ï] to exit set mode.
q Push [FSET] to enter set mode.
w Push [FSET] or [G ENT] to select the ‘Sub
Band Beep’ item.
e Push [Y] or [Z] to turn the sub band busy beep
ON or OFF.
r Push [ECLR] to exit set mode.
Automatic RF attenuator
The attenuator prevents a desired signal from distorting when
very strong signals are near the desired frequency, etc.
The transceiver’s RF attenuator is linked to the [SQL] setting.
The attenuator is automatically activated when [SQL] is ro-
tated clockwise past the 12 o’clock position. Approx. 10 dB at-
tenuation is obtained at full rotation. This function can be
turned ON or OFF in set mode.
q Push [
(DISP)SET] for 2 sec. to enter set mode.
•Push [CHG/L] if [(DISP)SET] is not displayed.
w Push [Y] or [Z] to select the ‘RF Attenuator’ item.
•Left-hand tuning dial can also
select the item.
e Rotate the right-hand tuning
dial to turn the automatic
RF attenuator ON or OFF.
r Push [ï] to exit set mode.
q Push [FSET] to enter set mode.
w Push [FSET] or [GENT] to select the ‘RF At-
tenuator’ item.
e Push [Y] or [Z] to turn the automatic RF atten-
uator ON or OFF.
r Push [ECLR] to exit set mode.
ï
Y
Z
SET
Squelch Delay
Long
1
OFF
OFF
ON
HM-90 Address
Sub Band Mute
Sub Band Beep
RF Attenuator
SET
B
ï
Y
Z
SET
Sub Band Beep
OFF
OFF
OFF
VHF M/C
UHF M/C
RF Attenuator
Memory Name
HM-98 F-1
HM-98 F-2
SET
B