NK
ClearNav
Manual
•
Version
0.5
•
July
3,
2008
Page
15
of
86
2.1.1
ClearNav
Display
The
ClearNav
“Display”
is
much
more
than
a
display.
It
includes:
•
Large
and
bright
LCD
display
•
Computer
running
the
Windows
CE.NET
operating
system.
This
operating
system
is
similar
to,
but
different
from
the
Windows
Mobile
operating
system
used
in
PCs
such
as
HP
iPAQs.
CE.NET
can
be
thought
of
as
the
“industrial”
version
of
the
Windows
Mobile
operating
system.
•
ClearNavigator
soaring
flight
software
•
GPS
engine
and
connector
for
external
GPS
antenna
•
Pressure
sensor
for
altitude
measurements
•
GPS
Flight
Recorder
(IGC
approval
expected
in
2008)
•
Built
‐
in
SD
memory
card
reader
(in
the
side
of
the
unit)
•
2
RS
‐
232
serial
ports
for
exchanging
data
with
variometers,
FLARM
units,
etc.
The
connections
to
the
RS
‐
232
ports
are
on
the
Nexus
Wiring
Board
•
2
CAN
bus
ports
for
connection
to
remote
controls
and
2
nd
seat
displays,
etc.
The
connections
to
the
CAN
bus
ports
are
on
the
Nexus
Wiring
Board.
•
USB
Port
for
reading
and
writing
to
USB
Flash
Drive
memory
sticks
There
is
one
USB
port
on
the
back
of
the
display
and
a
remote
USB
port
on
the
panel
mounted
CAN/USB
Extension
port
–
for
easy
access.
•
Size:
4.25"w
x
5.83"h
x
1.22"d
(108mm
x
148mm
x
31mm)
•
Display
Size:
3.39"w
x
4.53"h
(86mm
x
115mm)
•
Screen
Resolution:
240
x
320
pixels
•
Backlight:
CCFL
(Cold
Cathode
Fluorescent
Lamp)
backlight.
Nominal
luminance
is
700
Candelas/m^2
(nits),
achieved
with
a
single
lamp
that
goes
around
3
sides
of
the
LCD.
NK
provides
lamp
overdrive
capability
up
to
1100
nits
for
severe
ambient
conditions
such
as
flying
Summary of Contents for ClearNav
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