User's Manual
Confidential&Proprietary50/122 SC‐DAS
No. Unit Description Remark
1
MRFM/ARFM
+BPF
Main/AddonRFModule
FilterandheavyamplificationofTXsignals;
FilterandamplifyRXsignals;
RemoveothersignalsthroughBPF
2 RPSU
RemotePowerSupplyUnit
Inputpower:DC‐48VorAC120V,Outputpower:25V
For120VinputofAC/DC;
For‐48VinputofDC/DC
3 R‐OPT
RemoteOptic
MakeRFconversionofTXopticalsignals;
ConvertRXRFsignalsintoopticalsignals;
Compensatesopticallossinterval
CommunicateswithBIUorOEUthoughtheFSKmodem
4 RCPU
RemoteCentralProcessorUnit
Controlssignalofeachunit
Monitors BIU/ODU/OEU status through FSK modem
communication
5 Enclosure
EnableWallMount;
Check if the system is normal, through the bottom panel
LED