Furuno 1761 MARK-3 Operator's Manual page 31

4. DISPLAY UNIT
4.1. Indication System
4.2. Picture Tube
4.3. Range, Range Interval, Number of Rings
Range (NM)
Ring Interval (NM) 0.125 0.125 0.25 0.25 0.5 0.5 1 1 2 2 3 4 6 12
Number of Rings
4.1. Markers
4.2. Alphanumeric Indications Range, Range Ring Interval, Interference Rejection (IR),
4.3. Input Data
Own ship's position:
Speed:
Heading (True):
Heading (Magnetic):
Course (True):
Course (Magnetic):
Waypoint (Range, Bearing): RMB>BWC>BWR
Loran time difference:
4.4. Output Data
5. ENVIRONMENTAL CONDITION
5.1. Ambient Temperature
5.2. Relative Humidity
5.3. Waterproofing
6. POWER SUPPLY & POWER CONSUMPTION
6.1. Power Supply
6.2. Voltage and Current
6.3. Power Consumption
PPI Daylight display, raster scan, 8 tones in monochrome
7 inch rectangular monochrome CRT
Effective display area more than 100 mm
0.25 0.5 0.75
2 4 3
Heading Line, Bearing Scale, Range Rings,
Variable Range Marker (VRM),
Electric Bearing Line (EBL), Tuning Bar, Cursor, Alarm Zone,
Waypoint Mark (navigation input required),
North Mark (heading sensor input required)
Stand-by (ST-BY), Radar Alarm (G(IN), G(OUT), G(ACKN)),
Range, Bearing and Latitude/Longitude of Cursor,
Echo Stretch (ES), Echo Plot (PLOT), Plot Elapsed Time,
Navigation Data (navigation input required),
Heading (HDC, heading sensor input required)
NMEA0183 (Ver.1.5/2.0), current loop
GGA>RMA>RMC>GLL (accept GLL in NMEA Version1.5 only)
RMA>RMC>VTG>VHW
*1
HDT>HDG >HDM
*1
HDM>HDG >HDT
RMA>RMC>VTG
VTG>RMC>RMA
RMA>GLC>GTD
*1: calculated by magnetic drift.
NMEA 0183 (Version 1.5/2.0), RS-422
Antenna Unit: -25°C to +70°C
Display Unit: -15°C to +55°C
95 % or less at +40°C
Antenna Unit: IPX6
Display Unit: IPX4
12-32 VDC (10.2 to 40.0 VDC), 58 W approx.
XN-10A (24rpm): 12 VDC: 4.5 A, 24 VDC: 2.0 A, 32 VDC: 2.0 A
XN-10A (24rpm): 70 W to 90 W (100 kt)
SP - 2
1 1.5 2 3 4 6 8 12 16 24 48
4 3 4 3 4 3 4 4 4 4 4
*1 *1
>VHW>VHW
*1 *1
>VHW>VHW
E3481S01B