5Controls & ConnectionsTransceiverTX/BUSY LEDLights green on A-band receive, blue onB-band, and blue on A-band and B-bandreceive. Lights red during transmit.PTT SwitchPress and hold the PTT switch to transmit,and release it to receive.MONI/T-CALL SwitchUSA/Asian versionPress the MONI/T-CALL switch to openthe squelch.European versionPress the MONI/T-CALL switch to acti-vates the T-CALL(1750 Hz).SQL SwitchPress the SQL switch, then rotate the VOLknob to adjust the squelch level.Power (Lock) Switch• When the power is OFF, press and holdthis switch to turn the Power ON.• When the power is ON, press and holdthe switch again to turn the Power OFF.• When the power is ON, press this buttonbriefly to engage, or release the key lock.DIAL knobRotate the DIAL Knob to change the fre-quency or select a memory channel.VOL knobRotate the VOL Knob to adjust the audiovolume level.Full Color Touch screen displayTouch to set the frequency and variousother settings.MicroSD Memory Card slot*DATA Terminal*• Connect the optional camera-equippedmicrophone (MH-85A11U) to this terminal.• To use the clone function, connect to an-other FT3DR/DE with an optional clonecable (CT-168).• When updating the firmware, connect toa PC using a USB cable.* For instructions to update the firmware,access the Yaesu Website.• An external GPS may be connected tothis terminal.MIC/SP jack*Connect the optional speaker microphoneor earpiece microphone to this jack.When an external microphone or cable isconnected, the dust and splash protectiondoes not function.Do not connect any microphone whichis not specified by Yaesu.EXT DC IN jack*• To charge the battery pack, connect thebattery charger (SAD-25) to this jack.• Connect an external power supply adapt-er with a cigarette lighter plug (SDD-13)or an external power cable (E-DC-6) tothis jack.Do not connect any battery chargerwhich is not specified by Yaesu.* When the included antenna and battery packare installed and the MIC/SP jack, DATAterminal, micro SD card slot and EXT DC INjack are securely covered with rubber caps,the FT3DR/DE meets the IPX5 waterproof-ing specifications.①②③④⑤⑥⑦ ⑧⑨⑩⑪GPS AntennaSpeakerOperation keysMicrophoneBattery PackAntenna Jack (SMA)
