Sound Volume; Units - Depth; Units - Temp. (International Only); Units - Distance (With Speed Input Only) - Humminbird 1157c Combo Installating And Operation Manual

by the control head (except for the volume of the alarms, which is controlled by Alarm Volume Control).
To change the Volume Control setting:
1. Highlight Volume Control on the Setup main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Volume Control setting. (Mute,
1 - 10, Default = 5)
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 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 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)

Sound Volume

Sound Volume allows you to control the volume of all sounds emitted

Units - Depth

Units - Depth selects the units of measure for all depth-related
readouts.
Units - Temp
(International only)
Units - Distance
(with Speed input only)
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