Yaesu FT-450D Benutzerhandbuch
Page 9
FT-450D O
PERATION
M
ANUAL
DYNAMIC MICROPHONE
MH-31
DWN
FST
UP
S
UPPLIED
MH-31
A8J
M
ICROPHONE
PTT Switch
Press this Switch to transmit,
and release it to receive after
your transmission is com-
pleted.
and release it to receive after
your transmission is com-
pleted.
MIC
The microphone is located
here. Speak into the micro-
phone in a normal voice level.
The microphone should be po-
sitioned within 2 inches (5 cm)
from the mouth for optimum
performance.
here. Speak into the micro-
phone in a normal voice level.
The microphone should be po-
sitioned within 2 inches (5 cm)
from the mouth for optimum
performance.
TONE Switch
Position 1 provides flat-audio-
characteristic transmit audio.
Position 2 attenuates low au-
dio tones, for improved clarity
in moderate band conditions,
or if you have a naturally deep
voice.
characteristic transmit audio.
Position 2 attenuates low au-
dio tones, for improved clarity
in moderate band conditions,
or if you have a naturally deep
voice.
DWN Key
Press to tune down, hold to
start scanning.
start scanning.
UP Key
Press to tune up, hold to start
scanning.
scanning.
FST (FAST) Key
The FST Button on the trans-
ceiver should be set for mo-
mentary operation.
ceiver should be set for mo-
mentary operation.