Mounting - New A Series - Raymarine a67 Wi-Fi Installation And Operation Instructions Manual

Vessel construction
The construction of your vessel can have an impact on GPS
performance. For example, the proximity of heavy structure
such as a structural bulkhead, or the interior of larger vessels
may result in a reduced GPS signal. Before locating equipment
with an internal GPS antenna below decks, seek professional
assistance and consider use of an external GPS antenna
mounted above decks.
Prevailing conditions
The weather and location of the vessel can affect the GPS
performance. Typically calm clear conditions provide for a more
accurate GPS fix. Vessels at extreme northerly or southerly
latitudes may also receive a weaker GPS signal. GPS antenna
mounted below decks will be more susceptible to performance
issues related to the prevailing conditions.
Viewing angle considerations
As display contrast, color and night mode performance are all
affected by the viewing angle, Raymarine recommends you
temporarily power up the display when planning the installation,
to enable you to best judge which location gives the optimum
viewing angle.
Location and mounting

5.2 Mounting - New a Series

Viewing angle
A
B
a65 / a67
A 60º
B 60º
C 60º
D 50º
Note: The angles stated are for a contrast ratio of equal to or
greater than 10.
Product dimensions
A
Item
A
B
C
D
E
Mounting
the display can be surface mounted.
Before mounting the unit, ensure that you have:
• Selected a suitable location.
• Identified the cable connections and route that the cables will
take.
• Detached the front bezel.
C
D
a65 / a67
163.57 mm (6.44 in)
143.47 mm (5.65 in)
56.6 mm (2.23 in)
167.5 mm (6.6 in)
162.72 mm (6.41 in)
D12576-1
D12579-1
65