User's Manual

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2.1.3.4 Remote Central Processor Unit (RCPU)
RCPU can monitor and control each module of MPROU. This unit receives and analyzes upper
communication data from Remote Optic and reports the unit's own value to upper devices. At the front
of the module, it has LED indicator to show system status, letting you check any abnormalities at a time.
At the same front, it also has communication LED Indicators to show communication status with upper
devices. Through Local port, the unit enables you to check and control device status through PC and laptop.
It also provide dry contact port, which is output port and input port.
Figure 8. AC-DC RPSU Outer Look
2.1.3.5 Multiplexer
Multiplexer it called combine unit(CU) works as a module to combine or distribute multiple signals
into one or two antennas.
This device has a port to combine multiple signals. You need to connect input and output ports of
RDU through a corresponding port.
Figure 9. Multiplexer Outer Look