Robustel R3000 Quad User Guide
RT_UG_R3000 Quad_v.3.0.0 28 May, 2017 23 / 131
Confidential
2.10 Power Supply
R3000 Quad router supports reverse polarity protection, but always refers to the figure above to connect the power
adapter correctly. There are two cables associated with the power adapter. Following to the color of the head,
connect the cable marked red to the positive pole through a terminal block, and connect the yellow one to the
negative in the same way.
Note: The range of power voltage is 9 to 60V DC.