Cisco Systems 4300E manual Action, Explanation, Optional. Use the GPIO ports on the rear of the IP

Chapter 2 Getting Started

Installing the IP Camera

Table 2-1			Installing the IP Camera (continued)
		Action		Explanation
	Step 5	Optional. Use the GPIO ports on the rear of the IP		You can connect up to two input devices and two output
		camera to connect external devices that trigger alarms		devices to these ports:
		(connect through input ports) or respond to alarms		DI1—Alarm input 1
		(connect through output ports).
				DI2—Alarm input 2
				DO1—Alarm output 1
				DO2—Alarm output 2
				GND—Ground (for use if needed)
	Step 6	Optional. Use the RS-232 ports on the rear of the IP		A RS-232 cable fits into the ports in one way. Make sure
		camera to connect a control device (motorized housing)		to insert it properly.
		that supports the Pelco D protocol.
	Step 7	Connect an STP (shielded twisted pair) Category 5 or		If your network provides PoE, the IP camera powers on.
		higher network cable to the LAN port on the back of the		Skip to Step 9.
		camera and to a 10/100/BaseT router or switch.
	Step 8	If you are using the IP camera on a network connection		First, connect the bare wires at the end of the power
		that does not provide PoE, connect the optional 12 VDC		adapter to the terminal block that is provided with the IP
		or 24 VAC power adapter.		camera:
				• With the screws on the terminal block facing down,
				take either of these actions:
				– For a 12 VDC power adapter—Put the positive
				wire into the slot at the right rear of the terminal
				block, put the negative wire into the middle slot
				and put the ground wire in the left slot. (On the
				Cisco power adapters, the positive wire has a
				white stripe and the negative wire has no stripe.)
				– For a 24 VAC power adapter—Put one wire into
				the into the slot at the right rear of the terminal
				block and put the other wire into the middle slot.
				There is polarity, so either wire can go into either
				slot.
				• Use a small flat-head screwdriver to tighten the
				screws on the bottom of the terminal block so that the
				power adapter wires are attached securely.
				Note The power adapter may include an attached
				terminal block that does not fit the IP camera. If
				so, remove that terminal block and replace it with
				the one that is provided with the IP camera.
				Next, plug the terminal block into the power input port on
				back of the IP camera. The terminal block fits into the
				input port in one way. Make sure that the tabs on the
				terminal block face the bottom of the IP camera.
				Finally, plug the power adapter into an electrical outlet.
				The IP camera powers up.
			Cisco Video Surveillance 4300E and 4500E High-Definition IP Camera User Guide
	2-4			OL-25230-02