Humminbird 717, 727 manual Depth Offset, Aux. Temp. Offset

531524-1_A - 717 & 727 Man_Eng.qxp 9/30/2006 7:24 PM Page 72

Depth Offset

(Advanced)

Depth Offset will adjust the digital depth readout to indicate depth from the waterline or boat's keel. Enter a positive vertical measurement from the transducer to the waterline to read the depth from the waterline. Enter a negative vertical measurement from the transducer to keel to read the depth from the keel. This menu choice is available only when in Advanced User Mode (see Setup Menu Tab: User Mode.)

To change the Depth Offset setting:

1.Make sure you are in Advanced User Mode, then highlight Depth Offset on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Depth Offset setting. (-10.0 to +10.0 feet or -3 to 3 meters [International Models only], Default = 0)

Aux. Temp. Offset

(Advanced; with optional-purchase temp. probe

or Temp/Speed only)

Aux. Temp. Offset will adjust the temperature readout from the optional- purchase temp. probe or Temp/Speed accessory by the amount entered. This menu choice is available only when in Advanced User Mode (see Setup Menu Tab: User Mode) with an optional-purchase temp. probe or Temp/Speed accessory.

To change the Aux. Temp. Offset setting:

1.Make sure you are in Advanced User Mode, then highlight Aux. Temp. Offset on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Aux. Temp. Offset setting. (-10.0 to +10.0 degrees, Default = 0)

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