Icom IC-M710 Instruction Manual page 17

(4) Scan type selection (scan-type only)
This item selects one of the following scan functions.
Channel scan and channel resume scan search 5
channels around a user selected channel or search
all ITU channels in the band when an ITU channel is
selected.
Programmed scan (optional) searches signals within
the frequency range and activates slowly while
squelch is open and fast while squelch is closed.
(5) Scan speed (scan type only)
Selects scan speed as follows:
(unit: msec./ch)
Selection 1 2 3 4 5 6 7 8 9
Channel scan
130
260 520 1040 2080 4160 8320 16460 33280
Channel resume
scan (sec./ch)
1 2 3 4 5 6 7 8 9
Programmed scan
(squelch open*)
10 20 40 60 90 140 210 320 480
*squelch closed: 10 ms/ch -Fast speed Slow speed-
(6) Channel name and frequency
The lower half of the display can be set to display a
programmable channel name or a receive frequency
according to an operator's needs.
(7) CW/FSK narrow filter
This item selects the passband width for A1A (CW),
FSK or J2B mode.
~
NOTE: When "on" is selected without optional
~
filter installation, the Marine and General versions
~
do not function on these modes. The GMDSS
~
versions can use "on" as standard.
(8) FSK shift frequency
Several shift frequencies (the difference between the
mark and space frequency) are used for FSK opera-
tion. This item allows you to select a shift frequency
for almost any FSK system.
10
66560
10
720
SET MODE
6
.---~-~~------------~channel
scan
L f-/
Scan is canceled when
S [ --
T
~~
F' [
transmitting .
....___ __________________ ____., (default)
.---~-~~------:::_:-::_:------~
Channel resume scan
,_'
:-,'
-
,- :- -' - ,
.... Scan pauses when trans-
S [ --
T
~~
F' [
mitting, then resumes after
'-------------------------" 30 sec.
p ,- _, - ,
Programmed scan
Scan operates over the
S [ -- T \
1
p [
frequency range.
'-------------------------" (optional)
I
f
Fastest scan speed
SC --SF' II
(default: 4)
I ,-1
f '-'
SC ·-SF']
Slowest scan speed
.-----~-~~~--~-~------,Channel
number
L
f-, -
L
Cl and channel name
I~
1·-: -- ]
I 5 :::•
(alphanumeric)
'-------------------------' (default)
[
:-: - :-
,-
,-,,TIT',,-,
,_ ,. -, .. ..!..1 ..!.. _:.,--
c,F
:=
r.:F:f? --
r=
I
L
....___
__________________
____.,
o,-,
r.::-1:~·-- F
I L
Channel number
and frequency
Passband:
2.3 kHz/- 6 dB
(default)
Passband:
500 Hz/-6 dB
(for General/Marine ver.)
....._ __________________ ___) 350 Hz/-6 dB
I -1 ,-1
I f '-1
:::
s:-~
-- s:::
r
0
c
,-1
'-1 _, '-'
::: S :-: -- S :--:
T
(for GMDSS versions)
Shift frequency:
170Hz
(default)
Shift frequency:
425Hz
Shift frequency:
850Hz
13