③ FunctionIndicates the function used to save the file.AR : Auto RecordingGPS : GPS Data Storage④ Call origin (Auto Recording only)ID information of the call origin when recording starts. “---” is displayed when noID information is available.⑤ File extensionVoice files are saved as “.WAV”, and GPS data files are saved as “.TXT”.Note:● The date format and time format settings do not apply to the file name.●When the built-in clock stops or the clock has not been set, the date saved㽲 will become“00000000” and the time saved㽳 will become a file number.The file number is determined as follows.– If there are no files in the destination folder where the file is to be saved, a file namewith the file number “000001” is saved.– If there are files in the destination folder where the file is to be saved, a file name withthe file number made up of the biggest file number of the existing files + 1 is saved.– The file numbers that can be used is 000001 to 009999.o Formatting the microSD card1 Press the key programmed as [Format SD Card] to enter Format SD Card mode.● “You will lose all data on the card.” appears on the display. Press the [ ] key.2 Select “Start” and press the [ ] key to format the card.● When formatting is complete, the indicator lights up and “Complete” appears onthe display. Folders for storing the recorded files are created on the microSD card.Auto RecordingAuto Recording records and retains your last conversation, allowing you to catchwhat you may have missed hearing during the conversation.If activated, the auto recording function will continuously record all transmitted andreceived signals to the built-in memory or microSD card according to the maximumrecording length set.● The indicator blinks while recording is in progress.Note:● Recording stops when the maximum recording length is reached.● New recordings cannot be made when the memory in the built-in memory or microSD cardis full.● You can play back the voice recording in Playback mode, or delete the recording ifnecessary.53