Appendix A: Specification

A-1

 

 

Appendix A: Specification

CE

Conforms to 89/336/EEC(EMC), EN60945:1997

Y2K

Compliant

 

 

 

 

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

20% to 95% RH

 

 

 

Mounting

Trunnion (yoke) or panel

 

 

 

Power Input

10.0Vdc to 18.0Vdc 12Vdc nominal

 

Consumption - Typical

<9.6W @12Vdc including GPS or dGPS

 

 

Controls

6 defined keys and trackpad

 

 

Display type

Film Super Twist Neumatic (FSTN) LCD

 

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 and RTE)

 

GPS

GPS/dGPS* antenna

 

 

Position data

GPS (RC420), dGPS* (RC420D)

 

 

Cartography

Navionics Microchart 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 Lithium battery giving 3 to 5 years usage

 

 

 

 

*Differential GPS

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Image 92
Raymarine 420D manual Appendix a Specification, Y2K