TASCAM DA-6400/DA-6400dp 213 – PreparationSetting the lock functionYou can set the lock function to prevent this unit from beingcontrolled from its front panel or an external device.1. Press the MENU button while pressing and holding theHOME [METER] button on the front of the unit to open theLOCK SETUP page.2. Select the lock function to set, and open the lock functionsetting screen. (See “Menu operation procedures” on page16.)FRONT PANELThis locks the controls on the front of the unit.Options: UNLOCK (default), LOCKNOTEThe following operations are possible even when set toLOCK.• Showing the Home Screen• Using the INFO Button• Changing settings on the LOCK SETUP screen• Turning the power off with the STANDBY/ON switch• Adjusting the brightness of the color display andvarious indicatorsEXTERNAL CONTROLThis locks external control from the RS–422 andPARALLEL connectors, as well as file transfer and remotecontrol by Telnet using an FTP client application.Options: UNLOCK (default), LOCKKEYBOARDThis locks operation using a USB keyboard or numerickeypad connected to the USB2.0 port and keyboard andmouse operation from a VNC viewer application (See“VNC (virtual network computing)” on page 44.).Options: UNLOCK (default), LOCKRECORD LOCKOUTThis locks record operations.Set this to Enable if you want to use the unit as aplayback device and not allow recording.Options: Disable (default), EnablePLAYBACK LOCKOUTThis locks playback operations.Set this to Enable if you want to use the unit as arecording device and not allow playback.Options: Disable (default), Enable3. Press the EXIT [PEAK CLEAR] button to return to the MenuScreen.