GPS J-NAV500

Display Type

STN LCD 128 x 100dots

Display Size

79 × 61mm

LCD Contrast

Set by Temperature sensor and manual.

Back lighting

EL for LCD and LED for keyboard.

Dimmer

High-Low via keyboard.

Magnetic Variation

Automatic with year table and Manual

Geodetic Database

46 Geodetic datum.

Position Correction

By Geodetic datum or manual L/L entry

Waypoint Entry

Lat/Lon, TD and Bearing/Range

Waypoint Memories

a) 499 with up to 8 character alphanumeric designation.
b) Selectable memory location.
c) Scrolling waypoint list
d) Sort waypoints (alphabetically, or numerically)

Event Marks

499 Maximum (include waypoints);
Save to next available waypoint memory with data stamp.

Selectable Units

NM/KT, SM/MPH, KM/KPH

Route Plan

20 plans 200 Waypoints maximum.

Plot function

1/8 NM to 100 NM.

Alarm

Waypoints Arrival, Cross Track Error, or Anchor Watch by selected distance, no fix.

Mode display

D-GPS mode, and GPS position display.

Data input

From other equipments in NMEA (WPL, RTE).

Data Output

Single output port.NMEA 0183 (Version 1.5/2.1 selectable) GLL, VTG, APB,BWC, GGA,RMC and RMB sentences.

Averaging

1 to 99 sec. Settable

Memory Backup

Lithium battery

Power Requirements

10.8 to 16 DVC, less than 4 W (without GPS receiver)

Special Modes

a) Man Overboard (MOB)
b) Simulator built-in
c) Multi-language: English, Germany, Norwegian, French, Spanish, Italy and Japanese.
d) B/R calculation between any two waypoint.
e) DGPS alarm.