Icom IC-M73 Plus User Manual download pdf (Page 44)

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OPTIONAL SPEAKER-MICROPHONE

■ HM-167 descriptions

HM-202 is also an optional speaker microphone. see the

page 43 for details.

NEVER immerse the connector in water. If the connector

becomes wet, be sure to dry it BEFORE attaching it to the

transceiver.

NOTE: The microphone is located at the top of the

speaker-microphone, as shown in the diagram above.

To maximize the readability of your transmitted signal

(voice), hold the microphone approximately 5 to 10 cm (2

to 4 inches) from your mouth, and speak in a normal

voice level.

■ Attaching

Insert the speaker-mic connector onto the [SP MIC] con-

nector and carefully screw it tight, as shown in the diagram

below. Be careful not to cross-thread the connection.

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.

IMPORTANT: KEEP the transceiver’s [SP MIC] connec-

tor cap attached 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 abnormal-

ly if the connector has become wet.

PTT switch

Push to transmit.

Release to receive.

Microphone

Speaker

Alligator type clip

To attach the speaker-microphone

to your shirt or collar.

Tu rn OFF the transceiver power

when connecting the HM-167.

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Icom IC-M73 Plus User Manual Page 44

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