Icom IC-460, IC-450 instruction manual Speaker-Microphone, Optional HM-138 description, Attachment

Page 27

6 SPEAKER-MICROPHONE

Optional HM-138 description

Alligator type clip

To attach the speaker-mic.

to your shirt or collar, etc.

PTT switch

Transmits while pushed

Receives while released

Microphone

Speaker

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-mi- crophone, as shown in the diagram above. To maximize the readability of your transmitted signal (voice), hold the micro- phone approx. 5 to 10 cm (2 to 4 inches) from your mouth, and speak in a normal voice level.

SPEAKER-MICROPHONE 6

Attachment

Attach the connector of the speaker-microphone into the [SP MIC] connector on the transceiver and tighten the screw.

6

CAUTION: Attach the speaker-microphone s connector securely to pre- vent accidental dropping, or water intrusion in the connector.

IMPORTANT: KEEP the [SP MIC] jack cover attached (trans- ceiver) 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 trans- ceiver will function abnormally if the connector becomes wet.

45

46

Image 27
Contents IF50 Safety Training Information FCC caution Explicit DefinitionsTable of Contents Accessory attachments AccessoriesFront, top and side panels Panel DescriptionFunction display Programmable function keys Dtmf Autodial KEY Tone Channel Enter KEYTalk around KEY WIDE/NARROW KEYChannel selection Turning power onReceiving and transmitting Call procedureTX code channel selection Transmitting notesDtmf transmission User set modeEntering the user set mode Scrambler functionIndividual call Default settingBiis Operation Receiving a callWhen a record is available When no record is available Group callDisplaying the received call record Queue indication Using call memory Transmitting a callCalling back from the queue channel For your information Receiving a messageDirect code entry Receiving a status messageWhen a message is available When no message is available Receiving an SDMReceived message selection Transmitting a status Transmitting a statusTransmitting an SDM GeneralDigital ANI Position data transmissionPrinter connection PC connectionPriority a channel selection Auto emergency transmissionStun function Biis indicationBattery Charging Battery chargingRecommendation Eyelet Optional battery chargersRegular charging with the BC-152 For your convenienceDesktop charger adapter Connectors Plugs AD-100 installationRapid charging with the BC-121N+AD-100 Rapid charging with the BC-119N+AD-100Optional battery case SPEAKER-MICROPHONE Optional HM-138 descriptionAttachment BP-226 BP-227 Options6294H-1EX