User Manual

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No combiner
I
f no combiner is used, all amplifier outputs should
be connected directly to the individual antenna
connectors on the bottom of the enclosure
1EA
Power Cable1 MS Connector with 4 hole(AC and DC) 1EA, HMRU
Power Cable2
MS connector for HMRU connection with MS con and
Circular connector on the each side of end
1EA, HARU
HMRU HRDU Max 4RDUs in the one enclosure Max 4EA
Basically, the common part of HROU should have an enclosure and it is equipped with RCPU to inquire
and control state of each module, R_OPTIC to make both of electronic-optical and optical-electronic
conversions, RPSU to supply power for HROU. It should have Power Cable for external rectifier or to supply
required power.
In addition, HRDU can be mounted and removed to provide service for desired band.
3.1.5 HROU Power Cabling
AC Power
HROU supports AC110V/220V of input power. Provided outside power cable is only one type with
AWG#14 3m. Power cable is provided without power plug and it should be attached power plug based on
national’s power plug type.
The pin discription of AC port is below. You should connect exact polarity of AC.
Port outlook MS Connector numbering Name Description
A AC_H AC Hot
B AC_N AC Neutral
C N.C Not Connected
D F.G Frame Ground
Check if the connection is the same as one seen in the table above and make sure to turn the power ON.
Provided AC power cable’s outlook is below
A : AC_H
B : AC_N
C : N.C
D : F.G