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Pinout descriptions of external connectors
79
Gigabit Ethernet connectors
The Gigabit Ethernet connectors (10/100/1000 BaseT) are identical 8-pin, RJ45
connectors. The pinout of these connectors follows the 1000 BaseT Gigabit
Ethernet standard found in the IEEE 802.3-2002 standard. The four connectors
identified as "PoE" support Power-over-Ethernet.
• When enabled, each Matrox 4Sight GPm PoE port is powered at +48 V
, for a
dc
maximum load of 15.40 Watts.
A PoE camera connected to your Matrox 4Sight GPm must be electrically isolated
Important
from the Matrox 4Sight GPm's chassis ground (functional ground). If required,
use some isolation material between the camera and its fixture (camera mount).
The Matrox 4Sight GPm unit's provides a connected PoE device +48 V
of
dc
power. This power supply is not electrically isolated from the chassis ground. It is
important to avoid any alternate current return path to the Matrox 4Sight GPm
unit, which could jeopardize proper operation of your PoE camera.
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