Appendix A: Raychart 425 Specification A-1
Appendix A: Raychart 425 Specification
CE Conforms to 89/336/
EEC(EMC),
EN60945:1997
Size 184mm (7.3in) x 168mm (6.7in) x 75mm (3in), excluding trunnion
Weight 0.75 kg (1.65 lb)
Environmental Waterproofing: To CFR46;
suitable for external mounting
Temp Range - Operating: -10°C to 70°C
Temp Range -Storage: -20°C to 70°C
Humidity up to 95% RH
Mounting Trunnion (yoke) or panel
Power Input 10.0VDC to 18.0VDC
12Vdc nominal
Consumption - Typical <9.6W @12VDC including GPS
Controls 6 defined keys and trackpad
Display type Film Super Twist Nematic (FSTN) LCD
Display
Resolution
320 x 240 pixels (¼VGA) monochrome portrait with
4 grey scales, 4 levels of backlighting, 16 levels of contrast
Display size 145mm (6in) diagonal
117mm (4.25in) x 88mm (3.5in) viewable area
Interfaces Power/NMEA NMEA 0183 receive and transmit
Waypoint upload/download (WPL &
RTE)
GPS Raystar 120 GPS Receiver
Cartography Navionics Nav-Chart cartridge
Software
update
Via Cartography cartridge interface
Memory Capacity: Waypoints: 500 max
(20 routes of up to 50 waypoints)
Track history: 2000 points
Protection: Built in dealer replaceable Lithium bat-
tery giving 3 to 5 years usage