19” Rack-mountable Active Receiver Multicoupler type PRO-ARU4G PRO-ARU8G
User Manual
Page 1: ...19 Rack mountable Active Receiver Multicoupler type PRO ARU4G PRO ARU8G User Manual...
Page 2: ...1r1 Document Change Record Issue Date Sheet s Description of change Alterations endorsed and 1r0 05 10 2016 All First release SMN 1r1 09 07 2018 All New brand JF Procom Contacts Adnan Ahmad Director o...
Page 3: ...tion 6 5 1 Front view 6 5 2 Rear view 6 5 2 1 Rear view PRO ARU4G 7 5 2 2 Rear view PRO ARU8G 7 5 3 Connection of power supply voltage 7 5 3 1 Mains connection 7 5 3 2 Protective earth 7 5 3 3 DC powe...
Page 4: ...s in a system are connected to an equipotential bonding system The center terminal of the 3 pole screw terminal block on the rear side is intended for equipotential bonding See chapter 5 4 2 4 Fuses I...
Page 5: ...multicouplers can also be used for buffering and splitting any other kind of RF signal within the specified signal dynamic range of the equipment 4 Circuit description 4 1 Amplifier splitter modules...
Page 6: ...f If the mains voltage fails the multicoupler will automatically switch over to operate on the DC voltage thus providing an uninterrupted service The multicoupler can also operate directly on the DC v...
Page 7: ...power connection The PRO ARU G is provided with a 3 pole screw terminal block DC inlet for connection of 12 VDC voltage or 24 VDC voltage depending on model The terminal block is located on the rear...
Page 8: ...4 or RX1 to 8 depending on model on the rear edge of the receiver multicoupler top plate If the receiver multicoupler has unused RX output ports these should be terminated with a 50 dummy load min 250...
Page 9: ...com Symptom Possible cause Action Power on LED off Supply voltage not connected or off Connect supply voltage By DC voltage operation wrong DC polarity Check DC voltage and polarity and reverse connec...
Page 10: ...Page 10 of 10 9 Block Diagrams 9 1 Block diagram PRO ARU4G 9 2 Block diagram PRO ARU8G...
