14
OPTIONS
14-3
HM-222
speaker
microphone
(for the Portable type transceiver)
Belt clip
Turn OFF the transceiver
before attaching or
detaching the microphone
NOTE:
•
NEVER
immerse the connector in water. If the
connector becomes wet, be sure to dry it BEFORE
attaching to the transceiver.
• The microphone element is located at the top
left of the speaker microphone, as shown in the
illustration above. To maximize the readability
of your transmitted audio, hold the microphone
approximately 5 to 10 cm (2 to 4 inches) from your
mouth, and then speak at your normal voice level.
D
Attaching
Attach the connector of the speaker microphone to
the multi connector on the transceiver and tighten the
screw.
[PTT]
[Emer]
Speaker
Microphone
Earphone jack
Turn OFF
Screw
Coin
CAUTION:
Firmly attach to the multi
connector, but do not overtighten.
A loose connection will allow
water intrusion into the connector.
An overtightened connection will
damage the connector pins on the
transceiver.
NOTE: KEEP
the connector cover attached to the
transceiver when the speaker microphone is not in use.
Water will not get into the transceiver, even if the
cover is not attached. However, the terminals (pins)
will become rusty, or the transceiver will function
abnormally if the connector becomes wet.
You can connect
an earphone (user
supplied) to the
earphone jack on
the microphone.
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