13. HOW TO ADJUST SETTINGS
13-4
Menu items available in the radar mode
Control label
Function Base Full
Level 1 Level 2
Tx Radar - Switch between transmission and stand-
by.
Yes Yes
Radar Adjust Auto Gain Adjust the gain automatically. Yes Yes
Manual Gain Adjust the gain manually. Yes Yes
Auto Sea Adjust the sea clutter automatically. Yes Yes
Manual Sea Adjust the sea clutter manually. Yes Yes
Auto Rain Adjust the rain clutter automatically. Yes Yes
Manual Rain Adjust the rain clutter manually. Yes Yes
Auto Sea Mode Advanced Activate or deactivate the auto sea for
open waters.
No Yes
Coastal Activate or deactivate the auto sea for
coastal waters.
No Yes
Radar Filters Int Reject Activate or deactivate the interference re-
jector.
No Yes
Stretch Activate or deactivate the echo stretch. No Yes
Average Activate or deactivate the echo average. No Yes
Rings - Show or hide the range rings. Yes Yes
Orientation Head Up Set orientation mode to head up. No Yes
North Up Set orientation mode to north up. No Yes
Hdg Ln Off - Hide the heading line and range rings for
a few seconds.
No Yes
Echo Trail - Show or hide echo trails. No Yes
Clear Trail - Clear echo trails and restart with new
echo trails.
No Yes
EBL Adjust Set the EBL (setting range: 0.0 to
359.9°).
No Yes
Clear Erase the EBL. No Yes
VRM Adjust Set the VRM (setting range: 0 yd to 8.000
NM)
No Yes
Clear Erase the VRM. No Yes
Guard Zone Visible Show guard zone. Yes Yes
Alarm Activate or deactivate guard zone. Yes Yes
Auto Acquire Activate or deactivate auto acquisition of
ARPA targets.
Yes Yes
Resize Resize guard zone. Yes Yes
WatchMan - Turn on or off the watchman function. No Yes
Targets AIS/DSC Show or hide AIS and DSC. Yes Yes
ARPA Show or hide ARPA. Yes Yes
Cancel All Cancel tracking on all targets. Yes Yes
Clear Lost Clear lost ARPA targets. Yes Yes
Active Rte - Show or hide active route. No Yes
CPA Alarm - Activate or deactivate CPA alarm. No Yes
Display
(TZT9/TZT14
only)
NavData Open the data boxes. No Yes
Menu Open the main menu. No Yes
Lists Open the lists. No Yes
Tide Open the tide graph. No Yes