TASCAM DR-680 33CAUTIONIf the total number of folders and files would exceed•5000, a new take cannot be created.If the total number of takes would exceed 1000, a•new take cannot be created.A new take cannot be created if the recording time is•less than 4 seconds.If the newly created take would have the same name•as an existing take, the numerical suffix is increased byone as many times as necessary until a unique name iscreated.Automatically starting a new take duringrecordingWhen recording, if the size of the file reaches one ofthe limits listed below, the unit stops recording thecurrent take and starts recording in a new take withoutinterrupting the recording.WAV/BWF: When the file size reaches 2 GBMP3: When the file size reaches 2 GB or the recordingtime reaches 24 hoursCAUTIONIf the total number of folders and files would exceed•5000, a new take cannot be created.If the total number of takes would exceed 1000, a•new take cannot be created.NOTERecording times are different for the same file sizedepending on the file format and recording mode.Using the limiterTurn the limiter function ON to make the unit automat-ically adjust the input level to prevent distortion if theinput level is too loud.1 When the Home Screen is open, press the HOME/FUNC key to open the Functions Screen.2 Use the VALUE knob to move the cursor andselect the LIMITER menu item.3 Press the VALUE knob.4 Press the VALUE knob to turn the limiter ON orOFF for all inputs at the same time (default: allchannels off).Press the 1–6 keys to turn the limiter ON or OFFfor each input independently.If the limiter has been turned ON for one ormore inputs, the LIMITER indicator appears witha dark background.5 When you have finished making the settings,press the HOME/FUNC key to return to the HomeScreen.Using the low-cut filterUse the low-cut filter to reduce low-frequency noise.Set the cut-off frequency to 40 Hz, 80 Hz or 120 Hzaccording to the recording conditions.Turning the low-cut filter on and off1 When the Home Screen is open, press the HOME/FUNC key to open the Functions Screen.2 Use the VALUE knob to move the cursor andselect the LOW CUT menu item.3 Press the VALUE knob.4 Press the VALUE knob to turn the low-cut filterON or OFF for all inputs at the same time(default: all channels off).Press the 1–6 keys to turn the low-cut filter ONor OFF for each input independently.If the low-cut filter has been turned ON for one ormore inputs, the LOW CUT indicator appears with adark background.5 When you have finished making the settings,press the HOME/FUNC key to return to the HomeScreen.Setting the cut-off frequency of thelow-cut filter1 Press the MENU key to open the MENU screen.2 Use the DATA wheel to select the LOW CUT menuitem, and press the ENTER key to open the LOWCUT screen.4 – Recording