Japan Radio Co. JLR-7900, Instruction Manual

Page: 17 / 184

1-1
Section 1 Equipment Overview
1.1 Functions
This equipment (JLR-7900/JLR-7600) is a GPS navigator with a JLR-4341 DGPS or JLR4340
GPS sensor being connected to the NWZ-4610 display unit.
The GPS navigator operates around-the-clock to measure the position with high accuracy
anywhere in the world and in all weather conditions by using the GPS satellites. In addition, the
GPS navigator can increase the accuracy of position fixing by receiving correction data from the
DGPS beacon station and SBAS satellites.
1.2 Features
● Availability of three output ports
● High visibility by using 4.5-inch liquid crystal display
● Improvement of operability by using various menus
● Built-in SBAS function
● Built-in RAIM function