品牌	SAMYUNG	型号	800s
天线类型	外置	坐标双显功能	有
界面文字	中文	地图功能	有
面积计算功能	有	内存	512（M）
电池使用时间	长时间（h）	外形尺寸	219*249*105（mm）

content / model		navis 800	navis 800f
gps receiver	receiving frequency	l1 1575.42mhz(c/a code)
	receiving chammel & tracking satellite	16 channels & 16 satellites
	receiving type	digital 16 channel multi tracking type
	receiving sensitivity	-143dbm
	accuracy velocity	10m 2d rms(hdop<2) (sa off) / 0.1kt rms (hdop<2) (sa off)
plotter	display	8” color vga tft lcd
	resolution	640×480pixels
	projection	mercator drawing
	effective range	below 85? of latitude
	way point	20,000 points
	effective range	0.25 mile ~ 5,000 mile(1/2000~1/37,500,000)
	tracking memory interval	1sec~60minute(0.01~9.99nm) set-up
	tracking capacity	20,000 points
	mark	even mark : 21 kinds / mark capacity : 10,000 points / capacity for user"s drawing of shoreline : 8,000points 16 land coloring / capacity for uwer"s marking of shoreline : 1,000 points / capacity for user"s character of shoreline : 1,000 points / capacity for tracking marking : 1,000 points / capacity for memory of destination : 1,ooo points / capacity for memory of route : 20 routes(20 points/1route)
	display mode	normal, true-motion, course-up, head-up function
	alarm	1) arriving alarm 2) off-course alarm 3) anchor alarm 4) voundary alarm
	temperature	antenna : -40℃ ~ +50℃ main unit : -10℃ ~ +50℃
	interface	samyung, nmea0183, furuno(cif),jrc
	power supply	dc12v~36v, 40w