34 TASCAM DR-403 – PreparationIf you are using the built-in microphone and this setting isnot used, the current microphone setting icon appears as awarning on the Home Screen.1 Press the RECORD [0] button to bring the unit inrecording standby.The indicator will flash and the recording screen willappear.2 Press the QUICK button.The Quick menu screen will appear.3 Use the + or − button to select (highlight) MIC LR SWAP,and press the ENTER/MARK button.The MIC LR swap screen will appear.4 Use the + button or – button to select (highlight) L-R orR-L depending on the microphone pair’s status.5 Press the ENTER/MARK button to fix the setting, and toreturn to the Home Screen.Microphone position detectionThe following pop-up message appears automaticallywhenever the left microphone is opened or closed and theleft-right channels does not suit the angle of the microphone.If only the right microphone is opened or closed, it does notappear.Press the ENTER/MARK button to change the setting.Press the (HOME) [8] button to leave the setting as it is.NOTE• When you change the microphone angle setting and thepop-up message appears, you must press the ENTER/MARKbutton to change the L–R setting, press the (HOME)[8] button to keep this setting as is, or restore the previousmicrophone angle to close the pop-up message before youcan begin recording.• The pop-up message does not appear if you change themicrophone position when recording. If necessary, usethe MIC LR SWAP setting by pressing the QUICK buttonto switch the setting after change the setting to recordingstandby mode by pressing the RECORD [0] button.