Power Over Ethernet Passive POE Injector And Splitter For All Devices black Type: POE Injector And Splitter Size: Medium Specification: Use any CAT-5 cable to power a device remotely. Use existing power supplies, any voltage up to 48v. Determine the distance using our on line distance calculator The 2.1mm x 5.5mm dc jack and plug allow power to be sent on the CAT-5 and split out again at the remote end. If you are powering a 5v device like a camera, then see our 5v splitter/converter will solve distance problems up to 328 ft This Power over Ethernet injector allows you to power devices remotely and eliminates the need for 110vac transformers at the far end. Since standard Ethernet needs only 2 of the 4 pairs in a CAT-5 cable, 2 pairs are unused. Passive POE uses pins 4/5 for plus power, and 7/8 for ground. We use these in our own installations and are making them available for others. Technical Support: contact us via skype -...