22Getting StartedRear I/O Terminals Input ports (A Page 27)P [ALARM IN 1 to 8] alarm input terminals 1 to 8When a signal is input to these terminals, an alarm eventoccurs and you can activate alarm recording and/or changethe direction of a PTZ camera. (A Page 46 "Events andActions")Q [RESERVE] TerminalReserved.R [WARNING RESET] Warning Reset InputTerminalOutput from the Warning Output Terminal is stopped when asignal is input to this terminal during output of the WarningOut signals.S [OPE ON/OFF] Operate ON/OFF terminalSwitches between OPERATE ON or OFF when a signal isinput to this terminal.Note:● The "OPERATE OFF" works even during Operation Lock( A Page 114). Output Ports (A Page 27)T [COMMON] Signal Ground TerminalThis is a common ground terminal. Connect it to the signalground terminal on the connected device.This can be used when there are insufficient common groundterminals.U [WARNING OUT] Warning Output Terminal(A Page 193)Outputs signals when an error such as an HDD malfunctionoccurs.V [REC TALLY] recording status output terminalOutputs the recording status of this unit.W [SIGNAL GND] signal ground terminalThis is a common ground terminal. Connect it to the signalground terminal on the connected device.This can be used when there are insufficient [COMMON]Signal Ground Terminals T.Note:● Do not use this terminal for protective earthing.Part Names and Functions(continued)WWQQ QQ QQ QQSSTTTTUURRVVPP
