1. OPERATION
11
1.10.6 How to change the unit of speed and distance measurement
The unit of speed and distance measurement can be selected to nautical miles, kilometers, or stat-
ute miles.
1. Press the MENU/ESC key to open the main menu.
2. Select [4 DISPLAY], then press the ENT key.
3. Select [6 UNIT], then press the ENT key. The options pop-up window
shown right appears
4. Select desired unit, then press the ENT key.
5. Press the DISP key to close the menu.
1.11 SYSTEM Menu
The [SYSTEM] menu contains various parameter settings for this equipment, to provide better
performance.
1.11.1 How to adjust the speed average
Wind and currents can affect the ship’s speed. Speed data is averaged over time to provide a sta-
ble reading. If the reading becomes unstable, do the following:
1. Press the MENU/ESC key to open the menu.
2. Select [3 SYSTEM], then press the ENT key.
3. The [1 SPEED AVERAGE] item is already selected, press the ENT key. The op-
tions pop-up window shown right appears.
4. Select the averaging time period, then press the ENT key. A longer period sta-
bilizes the speed indication, however the response to acceleration or decelera-
tion is delayed.
5. Press the DISP key to close the menu.