User's Manual

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receive inputs, is designed to accept any of AC and DC. Only in this case, the input cable is
different.
RPSU has a circuit brake to turn the power ON/OFF and has LED indicator at the top to check if
input power is normally supplied.
3) Remote Optic(R OPTIC)
Remote Optic converts optical signals into RF signals and performs vice versa. With an FSK
modem in it, the unit communicates with upper devices.
It also has internal ATT for optical compensation to compensate for optical cable loss, if any.
Figure 4.28 – R OPTIC Outer Look
4) Remote Central Processor Unit (RCPU)
RCPU can monitor and control each module of ROU. This unit receives and analyzes upper