7.1    SETTINGS AT INSTALLATION 
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GPS position : 
If you wish to connect multiple GPS systems to a COM port and select a GPS position to be used, select it 
through the receiving port setting of the GPS you wish to use.   
Reference: Section 7.3.1.2 “Reception Port Setting (RX Port)” 
 
Radar antenna position : 
The radar antenna position changes as the antenna mode is switched between the master mode and the slave 
mode by the simplified inter-switch. 
 
CCRP position : 
Only one position can be set. 
If CCRP1 is outside the display area, ANT1 or ANT2 becomes the CCRP. 
ANT1: Radar antenna position (MASTER) 
ANT2: Radar antenna position (SLAVE) 
 
 
 
 
CCRP is changed on the condition as following. 
࣭  Radar antenna position is outside of the off center limit. 
࣭  The CCRP position is outside of PPI. 
This condition occurs with for example off center, true motion, turn of own ship, etc.