MULTI-FUNCTION MICROPHONE WITH DTMFMC-52DM/MC-53DMKENWOODKENWOOD CORPORATIONINSTRUCTION MANUALDownloaded by▣Amateur Radio Directorywww.hamdirectory.info8966886080M82010OPERATING CONTROLS①and②UP/DWN buttons②These buttons are used to step up or down theVFO frequency or memory channel.Thefrequency will change continuously if the buttonsare pressed and held.3 PTT (Push-To-Talk)switchThe transceiver will be placed into transmit3whenever this switch is pressed.Pressing this4(6⑦switch will also clear the scan mode.Refer to the Instruction Manual provided with thetransceiver for a description of the following keys:(④Call key⑤VFO key⑥MR key,可⊙▣⊙1L⊙@⊙PF(Programmable Function)key@(8 16-Tone DTMF (Dual Tone Multiple Frequency)keypadThese keys are used to activate the DTMFencoder that is built into the microphone.Refer tothe Repeater Section of the transceiver'sInstruction Manual for additional information onMC-52DM/MC-53DMthese keys.⑨Lock switchThis switch will disable all functions of theMC-52DMMC-53DMmicrophone except the PTT switch and DTMFkeypad.10 Microphone plugNote:Keys to 8 described above may not function when usingthese microphones with some transceivers.Refer to the InstructionManual provided with your transceiver.Connector End ViewSPECIFICATIONSMC-52DMMC-53DMTypeElectret capacitorPower requirement8.0VDC±10%GND①MICCurrent drain25 mA or lessGND(MIC)⑦STBY(PTT)Dimensions (WxHxD)65×90x30mmNC-WeightApprox.180 g8VDC 6UP-DWN--UPDWNSensitivity-70±4dBNC.8VDC(0dB=1Vlμubar）MiC-GNDGND (MIC)-STBY (PTT)
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