OpenEye D4000 - Manual (Page 23)

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The D4000’s cable tester accurately shows miss-wired cables, shorts, and open connections,
allowing installers to quickly and easily diagnose network cable issues.
POE SETUP
The D4000 is capable of functioning as Power Sourcing Equipment (PSE) for PoE devices or
as a PoE pass-through to carry power to a device from external PSE.
D4000 as a Pass-Through
When using external Power sourcing equipment to power an IP camera or other network
device, the D4000 can act as a PoE pass-through. Simply connect the network cable from the
PSE to the RJ-45 port labeled LAN / PSE IN. Next connect a network cable from the camera
to the RJ-45 port labeled LAN / POE OUT and set the Power Break switch on the side of the
tester to the On position. This allows the PSE to provide power to the network device.
D4000 as the PSE
The D4000 tester can also provide power to a network device using the internal battery as the
power source. Connect the camera to the LAN / POE OUT RJ-45 port on the D4000 and
press the PSE button on the top of the screen to activate the PoE out, the camera will draw
power from the tester’s internal battery unless the tester is plugged in.