Furuno TZTL12F Installation Manual page 26

2. WIRING
2.3.3 How to connect the external buzzer
Note: The external buzzer does not require menu settings.
1. Cut the XH connector at the end of the external buzzer cable to an appropriate
length for your installation.
2. Referring to the figure below, place heat shrink tubes on the wires, then solder the
connection point.
3. Move the heat shrink tubes to the soldered connection, then apply heat to the
tubes.
4. Secure the buzzer with double-sided tape (local supply) or two self-tapping
screws (315 or 320, local supply).
5. Secure any unused wires, referring to "How to isolate and secure unused
wires" on page 2-3.
Secure unused
wires with tape here
2.3.4 How to connect and set up the event switch
1. Referring to the figure below, connect, then solder, the orange wire and black wire
from the MULTI cable to the event switch.
2. Secure any unused wires, referring to "How to isolate and secure unused
wires" on page 2-3.
Multi cable
Secure unused
wires with tape here
3. Tap the [Home] icon to show the home screen and display mode settings.
4. Tap [Settings], then drag the menu to show [Initial Setup]. Tap [Initial Setup].
5. Drag the menu to show [Event/Buzzer Port Configuration], then tap [Event/Buzzer
Port Configuration].
2-4
External buzzer connection example
Multi cable
Gray wire
Solder the connection point, then set
the heat shrink tube to the cores.
Event switch connection example
Orange wire
Black wire
Red wire
External External
buzzer buzzer
Black wire
Solder connection point
Event Event
switch switch
Solder connection point