Calibir 640 GigE IR Camera User's Manual
Technical Specifications
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87
Power over Ethernet (PoE) Support
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The Calibir 640 GigE requires a PoE Class 0 or Class 1 (or greater) power source for the
network if not using a separate external power source connected to pins 1 & 2 of the
camera’s I/O Connector.
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To use PoE, the camera network setup requires a powered computer NIC supporting PoE, or
a PoE capable Ethernet switch, or an Ethernet power injector.
Important: Connect power via the I/O connector or PoE, but not both. Although
Calibir 640 GigE has protection, differences in ground levels may cause operational
issues or electrical faults.
When using PoE, the camera’s I/O pin 1 (Camera Power – Ground) and pin 2 (Camera
Power- Power) must not be connected
.
If both supplies are connected and active, the Calibir 640 GigE will use the I/O power
supply connector. But as stated, ground differences may cause camera faults or
failure.
