IcomSM-50mikemanual操作说明书手册

PART NAMES AND FUNCTIONSICOMINSTRUCTIONSThank you for purchasing the SM-50FRONT VIEWDESKTOP MICROPHONEDESKTOP MCROPHONE.This is a unid rec-FREQUENCY UP/DOWN SWITCHEStional,dynamic microphone designed[UPMDOWN]SM-50for base station operation with an IcomPush to change the frequency.transceier.Pushing and holding the switch chang.Please read these instructions thoroughes the frequency continuously.ly betore using the microphone.@LOW CUT SWITCH [LOW CU可Push to cut out the low frequency com-ponents of input voice signals.PRECAUTIONSPTT SWITCH[PTT可Push to transmit,then release to re.ANEVER expose the microphone to rain,This microphone is for lcom transceiv-celve.snow or amy liquids.ers only The microphone cannot bePTT LOCK SWITCH[LOCK灯used with a non-lcom transceiver sincePush to transmit continuously.TheNEVER let metal,wire,etc.touch ary inthe power is supplied from the connectedtransmission continues until pushingternal part of the microphone.transceiver.this switch again.ANEVER touch or operate the desktop mi-About CE。B0 TOM VIEWcrophone with wet hands.The SM-50 complios with the essen-tial requirements of he 2004/100/MIC GAIN VOLUME [MIC GAIN]DO NOT place the microphone in exces-EC drective for ElectromsgnetieRotate to adjust the microphone cutputsively dusty emvironments or in direct sun-Compatbiity.level.light.Use this control as an adjunct to theMIC GAINmicrophone gain setting of the con-Place the microphone in a secure place tonected transceiver.avoid inadvertent use by children.Rotating the comtrol too tar clockwisemay result in over-modulation andtransmit signai distortion.SPECIFICATIONS.Microphone typeUnidirectional dynamic microphone (preamp buih-in).Output impedance:55Q±30%(at1kHz◆PLUG PIN ASSIGNMENTSSensMty:-30 dB 4 dB (at 1 kHz,0 dB=1 V/Pa)The pins are described from the direction of the arrow in the illustration.·Power requirements5-10 V DC [supplied from the transceiver)Cable length (approx.):1000mm3t3%inNo connoction·Weight(approx):730g260双①icrophone outputGND (Microphone ground)Al stated specifioations are subject to change without notice or obligation.②5-10 V DC inputGND (PTT ground)Frequency up⑤PTTIcom,lcom Inc.and the lcom logo are registered trademarks of icom Incorporated (apan]in the Uniled④o connectionStates,the Unitnd Kingdom.Germamy.France.Spain Russia andfor other countries.Icom Inc.Count on us!1.132 Kamiminami Hrono-ku.Osaka 547-0003,JaganA6Uk-1G-①Printeg in Jagan2006 lcom he