Lowrance HOOK-4 Operation Manual page 57

M
Magnetic Variation 44
Man
Overboard
waypoint 6
Man Overboard way-
point 6
Manual Mode 26
Medium CHIRP 22
microSD cards 7
Mute Audio 49
N
Navigating a route 37
Navigating a trail 40
Navigation 43
Navigation menu 43
New Waypoint 33
NMEA 0183 51
Noise Rejection 23, 31
O
Off Course alarm 51
Off Course Distance 44
On/Off features 10
Orientation 41
Overlay Data 17, 32,
41
Configure 17
Show 17
P
Page menus 8
Page selection 8
Ping Speed 22
R
Range 29
Reset Fishing Mode 26
Reset water distance
27
Route display 43
Routes Screen 35
S
Saving Screenshots 50
Scrollbars 10
Sensitivity 20
Setup wizard 8
Shallow alarm 51
Software Updates 50
Sonar Installation 27
Sonar Menu 18
Sonar Options menu
23
Sonar Page 14
Sonar settings 25
Sort waypoints 35
Split Flasher 23
Split Zoom 23
Standby mode 13
Steer Page 14
Stop Sonar 24, 32
Surface Clarity , 23
System settings 48
57
T
Temperature calibra-
tion 27
Text entry 11
Time 49
Trackback 28
Trail display 43
Trails Screen 39
Turn unit on/off 6
U
Unit Controls 6
Units 51
Upper and Lower Limits
21, 30
W
Waypoint display 43
Waypoints, Routes,
Trails 34
Working with menus
10
Index | HOOK series