First Power Up Limitation On Use Acknowledgement; Engine Manufacturer Selection; Sonar Transducer Calibration - Raymarine LIGHTHOUSE 4 Operation Instructions Manual

First power up limitation on use acknowledgement

After you have completed the startup wizard the Limitation on Use (LoU)
disclaimer is displayed.
You must read and agree to the disclaimer in order to use your MFD.
Selecting [OK] means you have agreed to the terms of the disclaimer.

Engine manufacturer selection

Engine data from engine management systems that transmit compatible data
or that are connected via a compatible engine gateway can be displayed on
the MFD. During the start up wizard you can select your engine manufacturer.
Engine manufacturer can also be selected or changed at anytime from the
[Boat details] setting menu: [Homescreen > Settings > Boat details].
You can select one of the following engine manufacturers:
• [Mercury] — Selecting Mercury will make the Mercury VesselView MFD
app available on the MFD.
• [Yamaha] — Selecting Yamaha will make the Yamaha MFD app available
on the MFD.
• [Yamaha HDMI] — Selecting Yamaha HDMI will make the Yamaha HDMI
MFD app available on the MFD.
• [Other] — Selecting other will enable engine data from compatible engines
that are either directly connected or connected via the ECI-100 available
on the MFD.
Getting started
Identifying engines
If your MFD has mislabelled your engines this can be corrected by running
the engine identification wizard.
When the engine manufacturer is set to [Other] the engine identification
wizard will be enabled in the [Boat details] menu: [Homescreen > Settings >
Boat details > Identify engines].
1. Ensure the correct number of engines is selected in the [Num of Engines:]
box.
2. Select [Identify engines].
3. Follow the onscreen prompts to complete the engine identification wizard.

Sonar transducer calibration

Sonar transducers should be calibrated to ensure accurate readings are
displayed on the MFD.
Depth offset
Depths are measured from the transducer face to the bottom (e.g.: seabed).
An offset value can be applied to the depth data so that the displayed depth
reading represents the depth reading taken from either the keel (negative
offset) or the waterline (positive offset).
Before setting a waterline or keel offset, establish the vertical distance
between the transducer and waterline or the bottom of your vessel's keel, as
appropriate. Then set this distance as the depth offset value.
1. [Below waterline] — The depth reading will be increased from the
transducer's default reading.
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