KTI Networks KGD-802 User Manual page 16

Using DC Power Jack
When an external power system is not available, the switch provides a DC jack to receive power from
typical AC-DC power adapter alternatively.
Interfaces:
Operating input voltage range for general applications:
Operating input voltage range for PoE applications:
Note: Before you begin the installation, check the AC voltage of your area. The AC power
adapter which is used to supply the DC power for the unit should have the AC voltage
matching the commercial power voltage in your area.
DC Jack ( -D 6.3mm / + D 2.0mm)
+6.5 ~ +54VDC, 10W max. with no PoE support
+44 ~ +54VDC, 72W max. with 4 PoE full output
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