Furuno 1712 Marine RADAR User Manual


 
SP - 2
4. DISPLAY UNIT
(1) Picture Tube 7 inch rectangular monochrome LCD
240(H) x 320(V) dots, Effective radar display area: 240 x 240 dots
(2) Range, Range Ring Interval, Number of Rings
Range (NM) 0.125 0.25 0.5 0.75 1 1.5 2 3 4 6 8 12 16 24
Ring Interval (NM) 0.0625 0.125 0.125 0.25 0.25 0.5 0.5 1 1 2 2 3 4 6
Number of Rings 2 2 4 3 4 3 4 3 4 3 4 4 4 4
(4) Markers Heading Line, Bearing Scale, Range Rings,
Variable Range Marker (VRM), Electronic Bearing Line (EBL),
Alarm Zone, Waypoint Mark (navigation input required)
(5) Alphanumeric Indications Range, Range Ring Interval, Interference Rejection (IR),
Variable Range Marker (VRM), Electronic Bearing Line (EBL),
Stand-by (ST-BY), FTC
Guard Alarm (G(IN), G(OUT), UP RANGE), Echo Stretch (ES),
Range and Bearing to Cursor, * L/L Position, Echo Tailing (TRAIL),
Trailing Time, Watchman (WATCHMAN),
Zoomed Display (ZOOM), *Ships speed (SPD), *Ships Course
**Water temperature, **Water depth
*: Navigation data required, **: Echo sounder data required
(6) Input Data IEC 61162-1 adopted
Own ships position: GGA>RMA>RMC>GLL
Ships speed: RMA>RMC>VTG>VBW
Bearing (True): HDT>HDG
*1
>HDM
*1
Bearing (Magnetic): HDM>HDG
*1
>HDT
*1
Course (True): RMA>RMC>VTG
Course (Magnetic): VTG>RMA
Waypoint (Range, Bearing): RMB>BWC>BWR
Loran time difference: RMA>GLC>GTD
Water depth DPT>DBK>DBS>DBT
Water Temperature MTW
*1
: calculated by magnetic deviation
(7) Output Data
Alarm signal 12 VDC, 100 mA or less
Radar signal For radar remote display
5. POWER SUPPLY
(1) Rated Voltage/Current 12-24 VDC: 3.6-1.5 A
(2) Rectifier (option) 100/110/115/200/220/230 VAC, 1 phase, 50/60 Hz