•  Rotation signal   
Connect the rotation signal line to the following terminals located on the terminal board: 
 
TB4302-BPO 
TB4302-BPOE (return) 
 
Connect the rotation reference signal line to the following
 t
erminals located on the terminal board: 
 
TB4302-BZO 
TB4302-BZOE (return) 
 
Pull up both lines to 5 V at 1 kilo-ohm before using them. 
 
BP 
2048 pulses per 
c
cle
BZ 
1 pulse per cycle 
 
 
The radar JMA-5300MK2 can output only a one-phase rotation signal. 
When a sub display unit needs a two-phase rotation signal, the one-phase input should be normally set 
to logic "H" or "L". 
 
 
2)
 Radar buoy  
•  V
ideo signal 
Co
nnect the radar buoy video signal line (50 ohm termination) to the terminal located on the terminal 
board as follows: 
 
TB4302-RBVD 
TB4302-RBVDE 
 
 
3)  When used as a slave display unit 
  The slave input includes the following signals: 
 
Video input (50 ohm termination) 
Trigger signal input (1 kilo-ohm termination: TTL input) 
Rotation signal   
 
•  V
ideo signal 
Co
nnect the video signal input line to the terminal located on the terminal board as follows:   
 
TB4310-VD 
TB4310-VDE 
 
•  Tr
igger signal 
Co
nnect the trigger signal input line to the terminal located on the terminal board as follows:   
 
TB4310-TRG 
TB4310-TRGE 
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