Eagle Electronics UltraNav II NTLY

TRANSDUCER

CONNECTIONS

See the transducer owner's manual included with the

unit for complete

transducer

installation instructions.

SIDE SCAN

The UltraNav

II has optional side-scan capability. To use

this

feature, you

must purchase

theScanpacaccessory.

To install it,followtheinstructions

enclosed

with the

ScanPac.

See the "Side Scan

Operation" section

in this manual for information on

using

the side-scan feature.

SPEED/TEMPERATURE/DISTANCE LOG

To use the

speed, temperature, and

distance log

features, you

must install

an optional spOed/temperature

sensor. Eagle manufactures a thru-hull

sensor/transducer combination unit and a transom mount speed/temp

only sensor that can be used with the UltraNav II.

KEYBOARD

The

keyboard has

keys arranged in two vertical columns plus a

horizontal

row at the

bottom. The

keys in the left column are used to enter

numbers

and menu selections. The

keys in the right column activate the

windows

feature and the basic

sonar functions. The

menu key

in the bottom

right

corner of the keyboard activates the

first menu page. The

keys along

the

bottom of the screen are

used to activate the alarm menu, stop

the

chart,

and make menu selections with the arrow keys.

WINDOWS

-

This key gives you

access to the windows

mode, whichlets

you customize displays.

SENS - Press this key to adjust

the unit's

sensitivity and Grayline.

RANGE

-

This

key

lets

you adjust the

range

when the unit is in the manual

mode.

ZOOM

-

The UltraNav II

gives you

and 4X zoom capabilitywith

this

key.

AUTO

-

This turns

the automatic feature off and on.

MENU - Press this key to show the menus and gain access to most

functions.

SELECT NMEA

The

UltraNav II sends data outthewhite wire onthe powercableaccording

to

standards set by

the NMEA (National

Marine Electronics Association).

This allows the UltraNav II to send position, depth, and navigation

information to "listener" units,

such as

charting instruments,

autopilots, and

other

marine instruments. The UltraNav II uses the

following NMEA data

protocols: NMEA 0180

and 0183. NMEA 0180

sends steering

information

only. It's useful mainly for

autopilots. NMEA 0183 sends

depth, position,

steering, speed, and more. In order to use this

feature, the white wire on

the power cable

must be connected to the NMEA data

input

on the other

instrument. See the installation section in the

front of this manual for

wiring

connection information.

The UltraNav II also has the

capability to receive differential

data from a beacon receiver.

This

gives the unit much better

accuracy

thannormal. Howev-

er, before purchasing and in-

stalling

a beacon

receiver,

make

certaintherearetransrnitters in

the area

you wish to use. Pres-

ently the UltraNav II can use

the Magnavox MX-50R or

StarLink MRB-2A. Please note that the UltraNav II doesn't send NMEA

0183 data when the

Magnavox MX-50R beacon receiver is activated.

NMEA SETUP

Once

you connect the

wiring properly, the

UltraNav II must be told which

NMEA data format to use. Consult the owner's manual of the other

equipmentto seewhich format it needs. Then setthe UltraNav II as follows:

First,

press the MENU key. Next, press

the

key next to the "CHANGE G

SETTINGS" label. Now

press

the

key next to the "SELECT NMEA" label.

The screen shown above appears.

The data format

currently

in use

shows at the

top

of the screen. Press the

key next to the desired data output. Now press the CLEAR key. The

UltraNav II will return to the last used GPS screen and send NMEA data

out the white wire on the power

cable.

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NTLY USING:

NIIEA OFF'MAGHAUOX

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