3
Wiring Diagram "A"
Begin by stripping the wire ends of the device you're connecting to the Cuda
250. (You'll notice the Cuda 250 data cable comes pre-stripped, with wire
ends exposed.) Use a pair of wire pliers to strip about 1/4-inch (6.35 mm) of
insulation from each of the radio's or other device's data wires.
Strip the ends of the VHF radio's data wires. Connect them to the pre-
stripped wires of the Cuda 250 data cable (shown right).
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 250 data cable's yellow wire, and the radio's Ground/Shield
wire to the Cuda 250 data cable's black shield wire. If you're using
another radio brand or NMEA device, see Wiring Diagram B
instructions on page 4.
Com port wiring to transmit NMEA information
to a Uniden or similar VHF radio or other device.
Ground/Shield or NMEA –
To Uniden
radio or other
device
Com port to
Cuda 250
Yellow (Transmit)
NMEA Wire (Receive) or NMEA +
Shield (Ground)
Summary of Contents for CUDA 250 S/Map
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