Humminbird 981 manual Units Depth, Units Temp, Units Distance, Units Speed

98x_Manual_531376-1_A.qxd 2/23/2005 11:41 AM Page 81

UNITS - DEPTH

Units - Depth selects the units of measure

for all depth-related readouts.

To change the Units - Depth setting:

1.Highlight Units - Depth on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Units - Depth setting. (Meters [International Models Only], Feet, Fathoms; Default is Meters for International models, and Feet for Domestic models)

UNITS - TEMP

(International only)

Units - Temp selects the units of measure for all temperature-related readouts. International Models Only.

To change the Units - Temp setting:

1.Highlight Units - Temp on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Units - Temp setting. (Celsius, Fahrenheit; Default = Celsius)

UNITS - DISTANCE

(With Speed input only)

Units - Distance selects the units of measure for all distance-related readouts.

To change the Units - Distance setting:

1.Highlight Units - Distance on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Units - Distance setting. (Domestic Models: Statute Miles, Nautical Miles; Default = Statute Miles; International Models: Meters/Kilometers, Meters/Nautical Miles, Feet/Statute Miles, Feet/Nautical Miles; Default = Meters/Kilometers)

UNITS - SPEED

(With Speed input only)

Units - Speed selects the units of measure for speed-related readouts.

To change the Units - Speed setting:

1.Highlight Units - Speed on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Units - Speed setting. (kph [International Models Only], mph, kts, Default = kph for International models and mph for Domestic models)

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