... DC In, 0.5A~2A 3. 5VDC ~ 24VDC output 4.CE,RoHS,FCC 9V 2A power adapter PROCET PT-PD208-9 is ... of power-off Technical characteristics and parametersProtocol and standard IEEE802.3, IEEE802.3u, 10/100 Base-TX,Network port ... phenomenon2. Check whether the connecting line of input and output is loose or contact undesirable, if damaged, please change ... hours)Relative humidity:5% ~90%RH POE power adapter