User manual - JG Technologies

Enabling centre of view
To enable the centre of view cross hair at sea level follow the steps
below:
In 3D view:
1. Select Menu.
2. Select Presentation.
3. Select Layers.
4. Select 3D Display Options.
5. Select Centre of View so that On is highlighted.
Selecting centre of view will switch the cross hair on and off.
Adjusting the 3D chart exaggeration
In the 3D chart view:
1. Select Menu.
2. Select Presentation.
3. Select Layers.
4. Select 3D Display Options.
5. Select Exaggeration.
6. Use the Rotary Control to adjust the exaggeration to the
required setting between 1.0 and 20.0.
Enabling transducer cone
To enable the transducer cone to indicate the coverage of your
fishfinder transducer follow the steps below:
In 3D view:
1. Select Menu.
2. Select Presentation.
3. Select Layers.
4. Select 3D Display Options.
5. Select Transducer Cone so that On is highlighted.
Selecting Transducer cone will switch the function on and off.
Enabling depth scale
To enable a depth indicator at your vessels location follow the steps
below:
In 3D view:
1. Select Menu.
2. Select Presentation.
3. Select Layers.
4. Select 3D Display Options.
5. Select Depth Scale so that On is highlighted.
Selecting depth scale will switch depth indicator on and off.
• It is indicated by “CHRT Sync” in the chart application title bar.
• Any changes made to the heading, range or position in any chart
instance will be reflected in all other chart instances.
Note: When the 2D and 3D chart views are synchronized, the
Motion Mode is always Relative Motion.
Synchronizing multiple chart instances
From the chart application:
1. Select Menu.
2. Select Presentation.
3. Select Chart Sync.
4. Select Chart from the list.
A tick is placed next to the selected option.
5. Repeat the steps above for each chart instance and if required
on each networked multifunction display you want to sync the
chart view.
Note: You cannot sync to another chart if radar sync is turned on.
2D Chart Use
In addition to normal navigation charts Fish mode provides
bathymetric contour data on the chart for use during fishing.
Before you can display bathymetric data in the chart application you
must have chart cards with the relevant level of detail.
When you change the 2D Chart Use to the Fish option, bathymetric
data is shown on the chart (providing that the chart card contains
bathymetric data for that particular location). Certain chart detail is
also removed to ensure the bathymetric data can be seen clearly
on the chart display.
If the chart card does NOT contain bathymetric data the chart
reverts to the default NAV (navigation) data.
Note: Fish mode is not suitable for navigation.
Selecting fish mode
From the chart application:
1. Select Menu.
2. Select Presentation.
3. Select 2D Chart Use so that Fish is highlighted.
Selecting 2D chart use will switch the chart between Fish and
Navigation modes.
Multiple chart synchronization
You can synchronize the heading, range, and position information
across multiple chart views and networked displays.
When chart synchronization is enabled:
Using the chart 109