28
GPS and
wireless
functions
Digital Sonar
Section
Electronic
compass
Power
Display part
Others
Product Specification
Circular error probability:
2.5m
GPS positioning accuracy
Actual measurement accu-
racy: 1.0m
Waypoint 500
Track 30
Wireless frequency 433MHz
Wireless operating range 300m
Show boat speed Yes
Show latitude and longitude Yes
50 channels
Update rate: 1 second
Satellite
Hot start <1 second (in open
environment)
Cold start <48 seconds (in open
environment)
Sonar frequency 125Khz
Detect capacity 60m
Sonar angle 90°
Compass built-in GPS Yes
Device power 10~13v
Control box power
Can be powered by the boat
'
s
own batter 9.5~13v
Display size
3.5-inch TFT high-definition
color display; visible in sunligh
Resolution 480*320 pixels; 65,536 colors
Chinese menu Yes
Sonar device size 130X130X30mm
Portable base size 230X195X100mm