Depth Offset (Advanced); Temp Offset (Advanced); Speed Calibration (Advanced, With Temp/Speed Only) - Humminbird Matrix 67 Operation Manual

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)
Temp Offset will adjust the temperature readout by the amount entered. This menu choice is available
only when in Advanced User Mode (see Setup Menu Tab: User Mode.)
To change the Temp Offset setting:
1. Make sure you are in Advanced User Mode, then highlight Temp Offset on the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Temp Offset setting.
(-10.0 to +10.0 degrees, Default = 0)
Speed Calibration will adjust the speed readout by the percentage entered, and will appear in the
menu if a Temp/Speed Accessory is connected and the paddlewheel has moved at least once, when
the unit is in Advanced User Mode (see Setup Menu Tab: User Mode.)
To change the Speed Calibration setting:
1. Make sure you are in Advanced User Mode, then highlight Speed Calibration on the Setup menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Speed Calibration setting.
(-20% to +20%, Default = 0%)
Depth Offset
(Advanced)
Temp Offset
(Advanced)
Speed Calibration
(Advanced, with Temp/Speed Only)
71