14Before Using the TransceiverNames and Functions of ControlsTransceiver①③④⑤⑥⑦⑩⑪⑬⑮⑰⑲②⑧⑨⑯⑭⑳㉑㉒㉓⑫⑱① Antenna terminal (SMA)*② TX/BUSY LEDLights green (A-band) or blue (B-band) duringreceive and lights red during transmit.③ Touch screen displayTouch to set the frequency and various othersettings.④ [PTT] switch• Press and hold to transmit, and release it toreceive.• Pressing [PTT] while in Set mode completes theSet mode function.⑤ [MONI/T-CALL] switchUSA/EXP versionWhile is pressed: Squelch OFFEuropean versionWhile is pressed: T.CALL (1750 Hz)⑥ [SQL] switchPress , rotate VOL: Squelch level adjustment⑦ Power switch• When the power is off, press and hold forover one second: Power on• When the power is on, press and hold forover one second: Power off• When the power is on, press : Engages andreleases the key lock⑧ [BACK] key• Press to return to the previous screen.⑨ [x] key• In normal mode, press to start WIRES-X.• When WIRES-X is activated, press and hold forover one second to return to the normal mode.⑩ Battery pack*⑪ DIALRotate to change the frequency or select amemory channel.⑫ VOLAdjusts volume. Turn clockwise to increasethe audio level, and turn counterclockwise todecrease the audio level.⑬ GPS antenna⑭ [DISP] key• Pressing each time switches between thefrequency display and the backtrack display.• Press and hold for over one second to enter Setmode.⑮ [BAND] key• Pressing each time increases the frequencyband.⑯ [V/M] key• Pressing each time switches between VFOmode and memory mode.⑰ [A/B] key (switching between operatingbands)• Pressing each time switches between A-bandand B-band.• Press and hold for over one second to switchbetween the Dual Band Receive mode and theMono Band Receive mode.⑱ Microphone⑲ [GM] keyPress to turn the GM function on/off.⑳ microSD memory card slot*Open the cover and insert your microSD memorycard.