Eagle Electronics CUDA 240I S - Manual (Page 3)

3
Twist the exposed wires together as shown in the following figures. If
you're using a Uniden or similar radio, connect the radio's NMEA Wire
to the Cuda 240i data cable's yellow wire, and the radio's
Ground/Shield wire to the Cuda 240i data cable's black shield wire. If
you're using another radio brand or NMEA device, see 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/Shield or NMEA –
To Uniden
radio or other
device
Com port to
Cuda 240i
Yellow (Transmit) NMEA Wire (Receive) or NMEA +
Shield (Ground)