28
Fish 4430/4431 Installation and Operation Manual
Depth range
·
2 ft (0.6 m) to 600 ft (180 m).
Display type
· FSTN
greyscale.
·
Screen resolution 160 high x 120 wide
(pixels).
·
White multi-level back lighting.
Supply voltage
·
10 to 16.5 V DC.
Supply current
·
280 mA min - no backlighting.
·
400 mA max - full backlighting.
Operating temperature
·
32 to 122°F (0 to 50°C).
Transom transducer cable length
·
26 ft (8 m) - FISH 4431
·
33 ft (10 m) - FISH 4430
Typical depth acquisition time from startup
·
2 seconds at 100 feet (30 m).
Transmit frequency
· 200
kHz.
Transmit power
·
150 Watts RMS @ 13.8 V DC.
Transmit rate
·
Max 20 soundings/second
Receiver sensitivity
·
Better than 10 micro volts RMS.
Appendix A - Specifications
Standards Compliance
·
EMC: USA
FCC Part 15 Class B.
Europe
(CE) IEC60945
New Zealand & Australia
(C Tick)
CISPR 22
·
Environment:
IPx6 & IPx7
Temperature measurement range
·
32 to 99.9°F (0 to 37.7°C) Resolution 0.1
units.
Speed range
·
1 to 50 kn (57.5 mph, 96.6 kph).
Speed resolution
·
0.0 to 9.9, 10 to 50.
Communications
·
NMEA 0183 (Ver 2.0) 4800 Baud.
NMEA output
NMEA (0183 format) is a standard for
interfacing marine electronic devices. The
NAVMAN fishfinder can output the following
data:
·
DBT (Depth Below Transducer).
·
DPT (Depth and Keel offset).
·
TDK (Depth NAVMAN - proprietary).
·
TKV (Speed NAVMAN - proprietary).
· VHW
(Speed).
·
MTW (Water temperature).
·
XDR (Battery voltage).
126.0 mm (5”)
27.9 mm
(1.1”)
30.5 mm
(1.2”)
143.5 mm (5.6”)
126.0 mm (5”)
88.5 mm (3.5”)
