3-1 Setup > System
Press MENU once or more until the Setup | Auto power off | |
menu is displayed, then select System: | Select | to have the fishfinder power off |
automatically every time the boat’s ignition is switched off. This applies only if the display unit is wired for Auto Power. See section
Language
Select the language for the displays. The options are: English, Italian, French, German, Spanish, Dutch, Swedish, Portuguese, Finnish Greek and Croatian.
Tip: In case you can’t read the current language, the language setting is found at the top of the system menu.
Backlight
Snooze Mode
This power saving option slows the sounding rate (time between each ultrasonic pulse) to a user specified interval from 5 minutes to
2 hours. The fishfinder appears to turn off, however all alarms operate normally. To return to normal operation, press Power 
button. Ideal to be used as an anchor alarm.
Factory reset
This option returns all of the fishfinder settings (except the language) to the default factory settings shown in section 3 Setting up the FISH 4432/4433.
A warning box asks: Are you sure? Select Yes and press ENT to confirm.
Select this option to adjust backlighting and contrast controls.
Key beep
Enables or disables the beep when a key is pressed.
Sonar (FISH 4433)
Select to enable sonar functions. Deselect if the unit is to be used as a SmartCraft only display.
SmartCraft (FISH 4433)
Select to enable SmartCraft functions. SmartCraft is only available with certain Mercury engines, and requires an optional SmartCraft Gateway.
3-2 Setup > Sonar
Press MENU once or more until the Setup | Beam |
menu is displayed, then select Sonar: | There is a choice of Narrow (200kHz), |
| Wide(83kHz), Mixed and Auto. For more info |
| about selecting a suitable frequency for water |
| conditions, see section |
| Frequency Fishfinding. |
11 | NAVMAN | FISH 4432/4433 Installation and Operation Manual |