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29
10
OPTIONAL SPEAKER-MICROPHONE
9
10
n
HM-167 descriptions
PTT switch
Transmits during push.
Receives during release.
Microphone
Speaker
Alligator type clip
To attach the speaker-
microphone to your shirt
or collar, etc.
Turn the transceiver power OFF
when connecting the HM-167.
NEVER
mmerse the connector n water. If the connector gets
wet, be sure to dry t BEFORE attachng t to the transcever.
NOTE:
The mcrophone s located at the top of the speak-
er-mcrophone, as shown n the dagram above. To max-
mze the readablty of your transmtted sgnal (voce), hold
the mcrophone approx. 5 to 10 cm from your mouth, and
speak n a normal voce level.
n
Attachment
Turn power OFF before attachng the speaker-mcrophone.
Then, nsert the speaker-mcrophone’s connector nto the
[SP MIC
] connector and carefully screw t tght, as shown n the
dagram below. Be careful not to cross-thread the connecton.
IMPORTANT:
KEEP
the transcever’s
[SP MIC]
cap at-
tached when the speaker-mcrophone s not n use. If the
cover s not attached, water wll get nto the transcever.
Moreover, the termnals (pns) wll become rusty, or the trans-
cever wll functon abnormally f the connector gets wet.
Set the triangle mark
to the front side.
CAUTION: Attach the speaker-
microphone’s connector securely
to prevent accidental dropping, or
water intrusion in the connector.
Detaching:
Pull up the cap
in the direction
of the arrow to
detach it.
Attaching:
Attach the cap
in the direction
of the arrow
completely.