Contents 
Contents ................................................................................................................................ 1 
1.  Overview ..................................................................................................................... 1-1 
1.1  Functions ............................................................................................................. 1-1 
1.1.1  Main functions of the RADAR mode .......................................................... 1-1 
1.1.2  Main Functions of the ECDIS mode........................................................... 1-2 
1.2  Features ............................................................................................................... 1-3 
1.3  Components ........................................................................................................ 1-6 
2.  Installation of Scanner Unit ...................................................................................... 2-1 
2.1  Equipment Cable ................................................................................................. 2-1 
2.1.1  CFQ-6912-** .................................................................................................. 2-1 
2.1.2  2695110056 ................................................................................................... 2-3 
2.1.3  2695111153 .................................................................................................... 2-5 
2.1.4  Cable end processing method ....................................................................... 2-7 
2.1.5  Connection to the display-unit side terminal block ...................................... 2-10 
2.2  Installation for the specified scanner model ................................................. 2-12 
2.2.1  NKE-2103 type scanner unit........................................................................ 2-12 
2.2.2  NKE-2254-6HS type scanner unit ............................................................... 2-14 
2.2.3  NKE-1125 type scanner unit ........................................................................ 2-16 
2.2.4  NKE-1129 type scanner unit ........................................................................ 2-18 
2.2.5  NKE-1130 type scanner unit ........................................................................ 2-20 
2.2.6  NKE-1139 type scanner unit ........................................................................ 2-22 
2.2.7  NKE-1632 type scanner unit........................................................................ 2-24 
2.2.8  NKE-2632 type scanner unit........................................................................ 2-26 
2.3  Installation of Transmitter Receiver ................................................................ 2-28 
2.3.1  NTG-3225 type transmitter receiver unit ..................................................... 2-28 
2.3.2  NTG-3230 type transmitter receiver unit ..................................................... 2-30 
2.4  PRECAUTIONS .................................................................................................. 2-32 
2.4.1  Installation of scanner unit ........................................................................... 2-33 
2.4.2  Routing coaxial cable and flexible wave guide............................................ 2-36 
2.4.3  Scanner installation position ........................................................................ 2-39 
2.4.4  Confirmation during test run ........................................................................ 2-43 
2.4.5  Others .......................................................................................................... 2-43 
3.  Installation of Display Unit ........................................................................................ 3-1 
3.1  Confirmation of Various Units ........................................................................... 3-1