: 100 Hz to 2.9 kHz
: 300 Hz to 2.7 kHz
: 500 Hz to 2.5 kHz

FUNCTIONS FOR TRANSMIT

6

■Transmit filter width setting (SSB only)

 

The transmit filter width for SSB mode can be selected

 

from wide, middle and narrow.

COMP

➥ During USB or LSB mode selection, push and hold

 

[COMP] (MF6) for 1 sec. several times to select the

 

desired transmit filter width from wide, middle and

 

narrow.

• The filter can be independently set on the speech compressor function is ON and OFF.

• The following filters are specified as the default. Each of the filter width can be re-set in level set mode. (p. 12-6)

WIDE

MID

NAR

■Speech compressor (SSB only)

[MIC] METER COMP

[DRIVE]

[COMP] control

 

 

 

 

 

 

COMP zone

 

 

 

 

5

 

 

9

+20

+40

 

1

 

 

 

+60dB

 

5

 

 

 

 

 

S

 

 

 

 

 

 

 

 

0

 

 

50

 

100

200 15 A

ID

0

10

 

 

Po

 

1.5

2

3

 

∞

250

W

 

SWR 10

 

 

 

 

 

 

COMP

 

 

 

44 52V

dB

 

 

 

 

VD

 

 

 

 

 

 

 

 

 

The speech compressor increases average RF output power, improving signal strength and readability in SSB mode only.

qSelect USB or LSB mode and adjust [MIC] to a suit- able level.

•Push [METER] (MF2) several times to select the ALC meter for microphone gain adjustment.

wPush [COMP] (MF6) to turn the speech compressor ON.

ePush [METER] (MF2) once to select the COMP meter.

rWhile speaking into the microphone, rotate [COMP] control, so that the COMP meter reads within the COMP zone (10 to 20 dB range) for your normal voice level.

When the COMP meter peaks exceed the COMP

zone, your transmitted voice may be distorted.

tPush [METER] (MF2) 5 times to select the ALC meter.

yWhile 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.

✔For your convenience

Push and hold [METER] (MF2) for 1 sec. to display the multi-function meter that can check the ALC and COMP level at a glance.

6-5