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About PoE Power Supply Function for Supplying Power via a LAN Cable
• There are two PoE (Power Over Ethernet) methods: the Spare Pair method (a power
supply method that uses the unused wires) and the Signal Pair method (a power supply
method that uses the signal wires). The camera, which is on the receiving side, supports
both methods, but there are hubs and other power supply devices that only support one
of the methods. For details, refer to the user's manual of the power supply device.
• Be sure to use a 4 pair twisted cable for the LAN cable because power cannot be supplied
from the above-mentioned power supply device when some types of LAN cable are used.
Others
• When very strong light strikes at the lens, you might see stripe patterns (smear) on the
images, but these are not malfunctions. If this happens, reinstall the camera in another
place, or try to change the direction of the lens.
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