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6

Communications Port Configuration

Now that you have the devices connected, use the Com Port command
in the System Setup Menu to make them communicate. This command
opens a menu that allows you to configure the communications port.

     

     

Menus for changing Com Port settings.

If you need additional assistance in configuring the unit to communicate
with another device, consult the factory; customer service phone numbers
are in the back of the unit's manual. To set Com Port Configuration:

1. Press 

MENU

|

MENU

|

 to 

S

YSTEM 

S

ETUP

|

ENT

.

2. Press 

 to 

C

OM 

P

ORT

|

ENT

.

A menu appears with a drop-down Baud Rate selection box highlighted.
The menu also contains an on/off checkbox to activate NMEA Output,
and a button that activates the Configure NMEA command (described
in the following section).

To set Baud Rate:

With the Baud Rate box selected (the title bar should be highlighted in
black, as in the middle figure above), press 

ENT

. A drop-down list

appears, showing available baud rates. Select the one that matches the
baud rate on your VHF radio, and then press 

ENT

.

Summary of Contents for CUDA 240I S

Page 1: ...ed with the Digital Selective Calling DSC distress call feature To send NMEA 0183 data the Cuda 240i has one NMEA 0183 version 2 0 communication port The com port can be used to send NMEA formatted data such as your current position The provided Cuda 240i data cable plugs into the accessory socket on the right side of the back of your unit s case The data cable ends in two wires that connect to yo...

Page 2: ...st other connection types TTL NMEA and NMEA differential will require Wiring Diagram A Recommended Tools and supplies Recommended tools for this job include wire pliers or wire stripper and a wire cutter Required supplies for this job include two gray 18 gauge or blue 16 gauge wire nuts and electrical tape Supplies are not included Wiring Diagram A Begin by stripping the wire ends of the device yo...

Page 3: ...e Wiring Diagram B instructions at the end of page 3 Com port wiring to transmit NMEA information to a Uniden or similar VHF radio or other device Twist the appropriate wires together making sure that the exposed ends make good contact Secure the wire ends with wire nuts then wrap each wire nut securely with electrical tape to protect against moisture as shown in the figure on the right Ground Shi...

Page 4: ...ble You will notice near the end of the cable a segment protected with black heat shrink To connect the Cuda 240i to a true RS 232 radio first remove the Uniden adapter segment of the cable as shown in the following figures For Wiring Diagram B installations remove the Uniden adapter segment at the end of your data cable as shown at left Snip off the end of the cable protected by the black heat sh...

Page 5: ...other device If you re using a true RS 232 radio or other device connect its Receive wire to the Cuda 240i data cable s yellow wire and its ground or Receive wire to the Cuda 240i data cable s bare shield wire Com port wiring to transmit NMEA information to another standard NMEA compatible device When the data cable is connected to your VHF radio all you have to do is plug it into the sonar GPS un...

Page 6: ... in the back of the unit s manual To set Com Port Configuration 1 Press MENU MENU to SYSTEM SETUP ENT 2 Press to COM PORT ENT A menu appears with a drop down Baud Rate selection box highlighted The menu also contains an on off checkbox to activate NMEA Output and a button that activates the Configure NMEA command described in the following section To set Baud Rate With the Baud Rate box selected t...

Page 7: ...ing has all NMEA sentences turned on Press to CONFIGURE NMEA ENT NMEA Sentences selection menu A menu appears showing the prefixes of the available NMEA sentences A check mark next to a prefix means the prefix is in use Use to select a prefix then press ENT to turn off the prefix Press ENT again to check the box and turn a prefix on NOTE The names of the NMEA sentences are abbreviated in this menu...

Page 8: ...ture in marine radios is relatively new technology The U S Coast Guard for example implemented its first DSC capable systems in Atlantic City N J and Chincoteague VA in September 2003 However the entire U S DSC rescue system won t be operational until Sept 30 2006 As more marine electronics manufacturers enter this growing market other connectivity issues with your unit may appear You can check fo...

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