ICOM 361500 Manuale Utente
8-6
8
FUNCTIONS FOR TRANSMIT
Transmit filter width setting (SSB only)
■
Speech compressor (SSB only)
■
The transmit filter width for SSB mode can be selected
from wide, middle and narrow.
from wide, middle and narrow.
➥
Operating in the SSB mode, hold down the Multi-
function keys’ [COMP]() for 1 second several
times to select the desired transmit filter width from
wide, middle and narrow.
times to select the desired transmit filter width from
wide, middle and narrow.
• The filter functions regardless of the speech compres-
sor use.
• The following filters are specified as the default. Each of
the filter width can be re-set in level set mode. (p. 12-5)
WIDE : 100 Hz to 2.9 kHz
MID : 300 Hz to 2.7 kHz
NAR : 500 Hz to 2.5 kHz
MID : 300 Hz to 2.7 kHz
NAR : 500 Hz to 2.5 kHz
The speech compressor increases average RF out-
put power, improving signal strength and readability in
SSB mode only.
put power, improving signal strength and readability in
SSB mode only.
q
Select USB or LSB mode and adjust [MIC] to a suit-
able level.
• Push [METER]
()
several times to select the ALC me-
ter for microphone gain adjustment.
w
Push [COMP]() to turn the speech compressor
ON.
e
Push [METER]() several times to select the COMP
meter.
r
While speaking into the microphone, rotate
[COMP]() control, so that the COMP meter reads
within the COMP zone (10 to 20 dB range) with your
normal voice level.
within the COMP zone (10 to 20 dB range) with your
normal voice level.
When the COMP meter peaks exceed the COMP
zone, your transmitted voice may be distorted.
t
Push [METER]() several times to select the ALC
meter.
y
While speaking into the microphone, rotate [DRIVE],
so that the ALC meter reads within the 30 to 50%
range of the ALC zone with your normal voice level.
range of the ALC zone with your normal voice level.
✔
For your convenience
Hold down [METER]() for 1 second to display the
multi-function meter that can check the ALC and
COMP level at a glance.
multi-function meter that can check the ALC and
COMP level at a glance.
• LEVEL SET screen
[SSB]
(
)Multi function keys
(
) Multi function keys
[MIC]
[SSB]
[COMP GAIN]
[DRIVE]
S
1
0
0
0
1
2
5
10
10
10
20
44 52V
50
100 150 200
250
15
3
1.5
I
D
V
D
dB
W
A
Po
SWR
COMP
ALC
5
9
+
20
+
40
+
60dB
COMP zone