11-4 
11 
Specifications
11.4  JMA-922B-6XA/9XA TYPE RADAR 
 
(1)     Class of emission  : P0N 
(2)     Display      : Color Raster Scan 
(3)     Screen      : 23.1inch Color LCD/LED 
Effective diameter of Radar: more than 320mm 
(4)          Range Scale    : 0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 
  48 and 96nm 
(5)     Range resolution   : less than 35m 
(6)     Minimum detection Range: less than 40m 
(7)     Bearing Accuracy   : less than 1.0 degree 
(8)          Bearing Indication  : Relative motion mode: N-UP, C-UP and H-UP 
  True motion mode: N-UP and C-UP 
(9)     Ambient Condition  : Temperature 
       Scanner  Unit -25 to +55℃ 
(Storage    -25 to +70℃) 
Other Unit  -15 to +55℃ 
   Relative humidity    93% at +40℃ 
(10)  Vibration    : 2 to 13.2Hz  Amplitude  +/-1mm +/-10% 
13.2 to 100Hz  acceleration  7m/s
2
 
(11)  Power supply Input  : AC100 to 115V, 50/60Hz, 1φ or 
AC220 to 240V, 50/60Hz, 1φ 
(12)  Power Consumption  : Approx. 550VA typical 
Approx. 1900VA at Maximum wind speed 
(13)  PS Voltage Fluctuation  : +/-10% (at the maximum cable length) 
(14)  Pre Heating Time  : Within 4 min. 
(15)  From STBY to TX  : Within 5 sec. 
(16)  The Unit of composition 
(17) Optional Unit 
Scanner (NKE-1125-6/9)    See 11.11 
Display (NCD-2096)    See 11.17 
Performance Monitor (NJU-85)  See 11.20 
(18) Optional Unit 
Scanner with Deicing Heater  : NKE-1125-6D/9D (Only heater collar) 
Radar Inter switch    : NQE-3141-2A (Maximum 2 Radars) 
: NQE-3141-4A (Maximum 4 Radars) 
Display Unit (Desktop type)  : NCD-2096F 
(19) Maximum Cable Length 
Scanner – Display    : 65m 
(20)  Safety Distance for Standard Compass 
Scanner    : 2.4m 
Display    : 2.8m