The MIT-74GD-BT is a DC/DC PoE (Power over Ethernet) Injector, provide up to 4 different voltage DC input and four different voltage PoE output, output power maximum 90W/port (56V), data rate can be operating at 10M/100M/1000M. The polarity of each PoE output can be reversed if you need to reverse the output polarity. This manual will help you to install and setting the PoE injector.
Data Rate: 10M/100M/1000M
Input: 44VDC to 57VDC ,8.2A @44Vin
Output: 44VDC to 57VDC, each port with 90W
PoE protection: over-current, over/under voltage
LEDs: Green-PD detect, Red-Power ready, Off-No power apply