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5. After the epoxy has cured, route the cable to the sonar unit and it's
ready to use.
Speed/Temperature Sensors
This unit can accept as many as two temperature sensors, which can be
used to monitor the temperature of surface water, a live well or some
other location. These units can also accept an optional speed sensor for
showing speed and distance traveled. However, you can only use one ac-
cessory at a time. If you would like to use a speed sensor and a second
temperature sensor at the same time, you will need a combination device.
NOTE:
This unit is packed with a transducer containing a built-in temp sensor.
The SeaCharter package also includes a speed sensor. If you have a
FishElite 640c and want a speed sensor or additional temp sensor, see
the Accessory Ordering Information in the back of this manual.
If a second temp sensor is used, it must be the model TS-2U. This
model has a fixed electronic address which designates it as the second
of two temp sensors. Dual temperatures are only displayed on the Full
Chart page. The Large Digital page will only display the primary tem-
perature sensor. See the following wiring diagram for temperature and
speed sensor combinations.
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