10. Specifications             
 
10.4 inch TFT LCD (640 x 480 pixels) 
200kHz / 50kHz or 50kHz-A 
8 colors or 8 level monochrome 
3 digit (0.0m to 99.9m : 0.1m steps, 100m over : 1m steps) 
Range    10m  20m  50m  100m  200m  500m  800m 
Sounding 
capability 
(Note1) 
200kHz 
Accuracy 
0.5m : 20m range, 5m : 200m range; or 2.5% of the indicated depth, whichever is 
greater 
Standard, History, Docking 
Time range of 
echo display 
5, 10, 20, 30min 
Depth, Power fail, System error 
200kHz : UT-200ND ,    50kHz or 50kHz-A : UT-50MD 
Power supply 
±
±
24VDC (only use for power fail monitoring) 
IEC61162-1NMEA0183    RMA, RMC, GGA, GLL, ZDA 
IEC61162-1NMEA0183 V1.5, V2.3 ACK V5.0 ACN 
(Contact input: 12VDC 2.4mA, current control: 12VDC 1.2mA) 
Depth alert ACK, System alert ACK: 
(Contact input: 5VDC 5mA, current control: 12VDC 1.2mA) 
IEC61162-1 (NMEA0183 V1.5) 
IEC61162-1 (NMEA0183 V2.3, V5.0) 
every 1 second 
every 1 second 
IEC61162-1 (NMEA0183 V1.5, V2.3) 
IEC61162-1 (NMEA0183 V5.0) 
every 1 second 
every 1 second 
data 
PJRCM (90) 
UTC   
every 0 to 4 hours 
Power fail alert, Depth alert, System alert: 
(Relay contact output: rated load 120VAC 10A, 30VDC 8A, NO/NC) 
–15°C to +55°C / operating    –25°C to +70°C / storage 
less than 93%RH under +40°C condition (non-condensing) 
Note1: Sounding capability may vary in frequency, gain setting, bottom shape, sea state, vessel speed, 
etc. 
 
10. Specification 66