R&S XU 4200  Interface Description 
6166.5368.02.01 6.6   
Entry in column D (direction): O =  Output  I =  Input    B = Bi-directional 
Entry in column T (type):  A = Analog  D = Digital  P = Power
 
Signal description  D T  Range  Contact  Remarks 
MONITOR_TX_B  O  A  0 dBm ± 1.5 dB 
300 to 3400 Hz 
600  ±15 % balanced 
X5.10  RF AM demodulation 
signal derived from 
antenna port  
@ 90 % AM mod. depth 
Audio transformer min. 
500 V isolation to ground 
 
 
Ethernet – LAN remote control X6\Ethernet – LAN remote control X6 «Radio».doc
 
 
6.2.6  Ethernet – LAN Remote Control X6  
10 pins modular jack 
Compatible to RJ-45 (8 pins) cable 
 
Fig. 6.6  Ethernet – LAN remote control X6. 
Entry in column D (direction): O =  Output  I =  Input    B = Bi-directional 
Entry in column T (type):  A = Analog  D = Digital  P = Power
 
Signal description  D  T  Range  Contact  Remarks 
N.C. – –  X6.1 N.C. 
ETH_TX+  O  D  Acc. to 100 base TX  X6.2  RJ-45–8 pin 1 
ETH_TX–  O  D  Acc. to 100 base TX  X6.3  RJ-45–8 pin 2 
ETH_RX+  I  D  Acc. to 100 base TX  X6.4  RJ-45–8 pin 3 
ETH_Common  –  –  Matched to 75  AC  X6.5  RJ-45–8 pin 4 
ETH_Common  –  –  Matched to 75  AC  X6.6  RJ-45–8 pin 5 
ETH_RX–  I  D  Acc. to 100 base TX  X6.7  RJ-45–8 pin 6 
ETH_Common  –  –  Matched to 75  AC  X6.8  RJ-45–8 pin 7 
ETH_Common  –  –  Matched to 75  AC  X6.9  RJ-45–8 pin 8 
N.C. – –  X6.10 N.C. 
 
 
TX Audio Exte nded X7\TX Audio  Extended X7  "Radio".doc
 
 
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