1
GPS
TF640
Sonar+GPS+Compass
Compass
Sonar
GPS
Compass
TF630
Sonar+GPS
Sonar
GPS Data: show Distance to target, Distance
to Home, Speed of boat, Time to Board,
Satellite number, Latitude/longitude of
boat, Heading, Bear, Course memory, Time
of day, Main battery, etc
Compass indicator of the instant boat
heading direction on screen (a red “+” on
screen indicates the target)
Indicator of the position and distance to
target waypoint and HOME
Boat arriving alarm
Signal lost alarming
Indication of satellite condition by color bar:
red(0~3 satellites); Yellow(3~6); Blue(
＞
6 )
20 RF channels allow different users
operating at the same region without radio
interference
Detailed waypoint information including
icon, name, depth, date, etc.
Zoom in/Out route display
Adopt brand new wireless digital sonar
system
Color Line separates fish and structure from
the bottom and defines bottom hardness
Display target depth reading above each fish
symbol as a guide for quick and precise lure
presentations
Sonar alarm: fish/shallow/low battery
3 background colors
Built-in temp sensor in transducer
Windows style of menu system
Full one year warranty, extended warranties
available.
GPS and C
ompass
S
onar
O
thers
FEATURES
