AXIS P13-E Network Camera Series Installation Guide Page 21ENGLISHUnit connectorsNetwork connector - RJ-45 Ethernet connector (connected to PoE OUT at delivery). SupportsPower over Ethernet. Using shielded cables is recommended.Power connector - 2-pin connector block used for power input (not used).Audio in - 3.5 mm input for a mono microphone, or a line-in mono signal (leftchannel is used from a stereo signal).Audio out - Audio output (line level) that can be connected to a public address (PA)system or an active speaker with a built-in amplifier. A pair of headphones can alsobe attached. A stereo connector must be used for the audio out.SDHC memory card slot - A standard or high capacity SD memory card can be used for localrecording with removable storage.To insert an SD card, lift the SD card cover on the rear of the network camera, and carefully insertthe SD card into its slot.To remove an SD card lift the cover and gently push the card in and release it. The SD card will backout of the slot where it can then be removed.I/O terminal connector - Used in applications for e.g. motiondetection, event triggering, time lapse recording and alarmnotifications. In addition to an auxiliary power and a GND pin, itprovides the interface to:• 1 digital output – For connecting external devices suchas relays and LEDs. Connected devices can be activatedby the VAPIX® Application Programming Interface (API),by the output buttons on the Live View page or by anEvent Type. The output will show as active (shown underEvents > Port Status) if the alarm device is activated.• 1 digital input – An alarm input for connecting devices that can toggle between an openand closed circuit, for example: PIRs, door/window contacts, glass break detectors, etc.When a signal is received the state changes and the input becomes active (shown underEvents > Port Status).1 2SD memory card slotPin 3Pin 4 Pin 2Pin 1