Appendix A - Specifications
Specifications | FISH 4432 | 
  | FISH 4433  | |
  | 
  | 
  | 
  | |
  | 16 Greyscales  | 
  | 
  | |
Display type:  | Screen Resolution 360 high x 240 wide(pixels)  | |||
  | White LED backlighting  | 
  | 
  | |
  | 
  | 
  | 
  | |
Display size:  | 4.3” (110mm) diagonal  | 
  | 
  | |
  | 
  | 
  | 
  | |
Supply voltage:  | 10 to 16V DC  | 
  | 
  | |
  | 
  | 
  | 
  | |
Supply current at 13.8 V:  | 170 mA min - no backlighting  | 
  | 
  | |
250 mA max - full backlighting  | 
  | 
  | ||
  | 
  | 
  | ||
  | 
  | 
  | 
  | |
Operating temperature:  | 32° to 122°F (0° to 50°C)  | 
  | 
  | |
  | 
  | 
  | 
  | |
Environment:  | IPx6 and IPx7  | 
  | 
  | |
  | 
  | 
  | 
  | |
  | USA FCC Part 15 Class B  | 
  | 
  | |
Standards Compliance EMC:  | Europe (CE) EN60945 (EMC only)  | 
  | 
  | |
  | New Zealand and Australia   | |||
  | 
  | 
  | ||
Depth:  | 2 ft (0.6 m) to 750ft with supplied transducer.  | |||
Depth capabilities of transducer used and installation and water clarity.  | ||||
  | ||||
  | 
  | 
  | 
  | |
Output power:  | Variable, up to 250W RMS  | 
  | 
  | |
  | 
  | 
  | 
  | |
Dual Transducer frequency:  | 200 kHz / 83 kHz  | 
  | 
  | |
  | 
  | 
  | 
  | |
Receiver sensitivity:  | Better than 10 micro volts RMS  | 
  | 
  | |
Dynamic range 4.0 million to 1 (120 dB)  | ||||
  | ||||
  | 
  | 
  | 
  | |
Typical depth acquisition time  | 2 seconds at 100 ft (30 m)  | 
  | 
  | |
from startup:  | 
  | 
  | ||
  | 
  | 
  | ||
  | 
  | 
  | 
  | |
Transom transducer cable  | 33 ft (10 m)  | 
  | 26 ft (8 m)  | |
length:  | 
  | |||
  | 
  | 
  | ||
  | 
  | 
  | 
  | |
Temperature measurement  | 32° to 99.9°F (0° to 37.7°C) Resolution of 0.1° unit  | |||
range:  | ||||
  | 
  | 
  | ||
  | 
  | 
  | 
  | |
Speed range:  | 
  | 
  | 1 to 50 kn (57.5 mph, 96.6 kph)  | |
  | 
  | 
  | 
  | |
Communications:  | 
  | 
  | NMEA 0183 (Ver 2.0) 4800 baud  | |
  | 
  | NavBus  | ||
  | 
  | 
  | ||
  | 
  | 
  | 
  | |
NMEA Output: | 
  | 
  | DBT (Depth Below Transducer)  | |
  | 
  | DPT (Depth and Keel offset)  | ||
NMEA (0183) is a standard for  | 
  | 
  | ||
  | 
  | VHW (Speed)  | ||
interfacing marine electronic  | 
  | 
  | ||
devices. The Navman  | 
  | 
  | VLW (Distance traveled – Total & Trip)  | |
fishfinder can output the  | 
  | 
  | MTW (Sea Water temperature)  | |
following sentences  | 
  | 
  | ||
  | 
  | XDR (Battery voltage and fuel flow)  | ||
  | 
  | 
  | ||
  | 
  | 
  | ||
  | Outboard carbureted two stroke and EFI petrol/gasoline  | |||
Fuel Computer:* | engines: 30 to 300 hp  | 
  | 
  | |
Outboard four stroke petrol/gasoline engines: 90 to 300 hp  | ||||
(optional fuel transducer(s)  | ||||
required)  | Inboard petrol/gasoline engines: 50 to 300 hp  | |||
*4433 only  | Minimum flow rate: 1.3 U.S. gallons per hour (5 litres per hour)  | |||
  | Maximum flow rate: 34 U.S. gallons per hour (130 litres per hour)  | |||
  | 
  | 
  | 
  | |
SmartCraft Support:  | No  | 
  | Yes, single engine  | |
  | 
  | 
  | 
  | |
FISH 4432/4433 Installation and Operation Manual  | NAVMAN | 34  |