Raymarine a67 Wi-Fi Installation And Operation Instructions Manual page 78

3. Select Radar so that Transmit is highlighted.
The radar scanner should now be transmitting and receiving.
4. Check that the radar screen is operating correctly.
Typical HD radar screen
Note: The example above is representative of the enhanced
output provided by a HD radar scanner.
Points to check:
• Radar sweep with echo responses are shown on screen.
• Radar status icon rotating in top right hand corner of the
status bar.
Check and adjust bearing alignment
Bearing alignment
The radar bearing alignment ensures that radar objects appear
at the correct bearing relative to your boat's bow. You should
check the bearing alignment for any new installation.
Example misaligned radar
1
Item Description
1 Target object (such as a buoy) dead ahead.
2 Target displayed on the radar display is not aligned with
the Ship's Heading Marker (SHM). Bearing alignment is
required.
Checking the bearing alignment
1. With your vessel under way: Align the bow with a stationary
object identified on the radar display An object between 1 &
2 NM distant is ideal.
2. Note the position of the object on the radar display. If the
target is not under the ships heading marker (SHM), there is
an alignment error and you will need to carry out bearing
alignment adjustment.
78
Adjusting the bearing alignment
Once you have checked the bearing alignment you can proceed
and make any required adjustments.
With the radar application displayed:
1. Select Menu.
2. Select Scanner Set-up .
3. Select Advanced.
4. Select Bearing Alignment.
Selecting Bearing Alignment displays the numeric adjust
control.
5. Adjust the setting so that the selected target is under the
Ship's Heading Marker.
6. Select Back or Ok when complete.
Sonar check
Warning: Sonar operation
• NEVER operate the sonar with the vessel out of
the water.
• NEVER touch the transducer face when the
sonar is powered on.
• SWITCH OFF the sonar if divers are likely to be
within 7.6 m (25 ft) of the transducer.
Sonar transducer and sonar module selection
You must designate the sonar transducer and Sonar module that
you want to use.
Sonar module selection
• Sonar variant displays are fitted with an internal sonar.
• All variants allow you to connect a compatible sonar module.
• If an external sonar module is connected to a sonar variant
display and a power supply the internal sonar should be
2
switched off.
• To use a displays internal sonar on a system containing an
external sonar module, disconnect the network cable from the
external sonar module and use the Sounder Set-Up menu in
the fishfinder application to enable the internal sonar.
Transducer selection
• Sonar variant displays allow the direct connection of EITHER
a Raymarine OR a Minn Kota sonar transducer.
• All variants allow the connection of a Raymarine sonar
transducer via a compatible external sonar module.
• For all variants use the Transducer Set-Up menu in the
fishfinder application to specify the sonar transducer you want
to use.
Selecting the sonar module
Sonar variant multifunction displays can use either their internal
sonar module or an external Raymarine sonar module.
Applicable only to sonar variant multifunction displays.
With the fishfinder application displayed:
1. Select Menu.
2. Select Set-Up.
D11590-2
3. Select Sounder Set-Up.
4. To use the internal sonar module select Internal Sounder so
that On is highlighted.
5. To use a connected external Raymarine sonar module select
Internal Sounder so that Off is highlighted.
Note: The Internal Sounder cannot be switched on if an
external sonar module is connected to the system and
switched on. Disconnect the network cable from the external
sonar module to enable the display's internal sonar option.
Selecting the sonar transducer
With the fishfinder application displayed:
1. Select Menu.
2. Select Set-Up.
3. Select Transducer Set-Up.
New a Series / New c Series / New e Series