JLR-7700MKII Overview
JLR-7700MKⅡ GPS NAVIGATOR INSTRUCTION MANUAL Foreword JLR-7700 MK2GPS Navigator Thank you for choosing the JLR-7700 MK2GPS navigator. This equipment is a high-performance navigation equipment consisting of a DGPS receiver and navigator, can retrieve the position data using the DGPS receiver to display various navigation information on the display. G Thoroughly read this instruction manual before mencing the...