EM4 Pin define:
EM 2 Pin define:
Power
Device supports AC220V, DC -48V and DC24V (Optional)
If you use AC220V power, you should connect device power input port with power
socket by using random power line to provide AC220V power device.
If you use DC to supply power, DC-48V as an example, please connect as follows:
General Connection
“FG” polarity Connect ground