21Connection example for emergency recordingWhen the external switch is turned on, emergency recording will start.Recording time and recording rate for emergency recording differ according to the settings of "Emergency rec." on the setupmenu. (Refer to the Operating Instructions.)C1D2(Emergency recording input)(Signal ground)External switchC12D11Connection example for external recording switchingWhen the external switch is turned on, the recording program will be switched and recording will start.The recording program can be set by selecting "Ext." for "Time table" of "Schedule" on the setup menu. (Refer to the OperatingInstructions (PDF) for further information.)D4(Signal ground)External switch(External recording mode switching input)C1C12D11Connection example 1 for the auto adjustment time functionWhen "Auto time adjustment" found in "Date & time settings" under "Date/Language" on the setup menu is set to"Master"."Time adjustment output" becomes available and the clock of this recorder will be applied to other devices.The time adjust output signal will be supplied from C5 terminal to other recorders at the time set for "Activation time" of "Time &date" under "Basic" on the setup menu.(Signal ground)(Time adjustment I/O)C5C11D1D12Terminal of the other deviceSignal groundSensor inputAlarm inputAlarm reset inputSeries recording inputTime adjustment inputSignal groundAlarm outputAlarm reset outputAlarm recordingDuring recordingDiskBuzzer outputSystem error outputTemperature warning outputTime adjustment outputSeries recording outputFront panelLED monitoroutput3 Connections (continued)