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2-3
NETWORK port
Other NavNet equipment should be connected to this port with the optional NavNet cable.
Available equipment are shown below.
Radar Plotter Transducer Other
MODEL1722/1732/
1742/1762/1722C/
1732C/1742C/1762C/1752C
1833/1933/1943/
1833C/1933C/1943C/1953C
GD1700/1700C/1900C ETR-6/10N
HUB (used when more
than two NavNet units
are connected.)
2.2 External Buzzer (OP03-136, option) Connection
The optional external buzzer provides a louder alert when the guard alarm is violated.
External buzzer
Type: OP03-136
Code no.: 000-096-443
Further, you need the optional cable assy MJ-A7SPF0007-050 (w/7P connector, 5 m, code
no. 000-144-418).
1. Attach the MJ-A7SPF0007-050 cable assy (option) to the DATA 3 port at the rear of the
display unit.
2. Cut the XH connector at the end of the external buzzer cable with appropriate length.
3. Solder the cables made at step 2 with MJ-A7SPF0007-050 cable as shown below.
Red
Black
External buzzer
MJ-A7SPF0007-050
Soldering
Cut other cables off, and wrap here with tape.
Connection of external buzzer and display unit
using cable assy type MJ-A7SPF0007-050 cable
4. Fasten the buzzer with the double-sided tape or two tapping screws (3x15 or 3x20, local
supply).