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Achieving an IP67 rating is difficult for any type of product, but is
even more difficult for a large 22-inch panel computer. An IP67-rated
computer must be completely protected against contact with dust
by not allowing any ingress of dust, and must be able to withstand
immersion in one meter of water for up to 30 minutes. Obtaining an
IP67 rating requires a total commitment to device protection design.
• Material selection: Silicon resin is an exceptionally firm adhesive,
particularly since the molecular coefficient is finer and the
coefficient of variation is lower than other materials.
Moxa’s ECDIS type approved displays have been thoroughly tested
with the color calibration process, and include a reliable and fine-tuned
color calibration library. Few suppliers in the current marine market
can offer technology of a similar level, because doing so requires such
a high level of engineering expertise and technological sophistication.
With more than 24 years of experience in networking automation,
Moxa can provide displays that have been carefully tuned for precise
color calibration, and that fulfill the exacting ECDIS standards.
How did Moxa achieve an IP67 rating?
What distinguishes the color calibration of Moxa’s displays?
ECDIS type approved displays with color calibration go through a
complex and sophisticated process to meet ECDIS requirements. In
order to provide customers with a library for color calibration, the
display must pass several checkpoints, including collecting RGB
maximal values, collecting luminance values for RGB 8-step, and using
this data to convert CIE standard colors to RGB colors. All of these
steps are required to generate RGB files used by panel computers to
display accurate colors in marine applications. However, each step
requires the attention of experienced engineers using sophisticated
tools.
ECDIS for Color Calibration
ECDIS type approval process
• Adhesive dispensing process: It is very difficult to achieve a tight
seal on a 22-inch screen, making the capacity and speed of
adhesive dispensing a key consideration. When dispensing is
inadequate, seals can fail to adhere properly, and the optical
coating and color of the display can be adversely affected. To
maintain consistent quality and precision, Moxa uses precision
automated dispensing equipment.
• Front-side I/O waterproof design: The I/O controls on the front
panel of Moxa’s MPC-122-K marine panel computer are IP67-rated
and include a dimming switch, OSD (on-screen display) control,
and USB ports.
Model
Name
Storage Display
Panel
Size
Aspect
Ratio
Pixels
Contrast
Ratio
Viewing
Angle
Response
Time
Optical
Bonding
Ethernet
Ports
RS-232/
422/485
RS-232
Ports
NMEA
Ports
PCI
Slots
Built-in CF HDD VGA DVI
MPC-122X-K –
P P P P
22 16: 10 1680 x 1050 1000: 1 178/178 8 ms – 2 2 – – –
MPC-122Y-K –
P P P P
22 16: 10 1680 x 1050 1000: 1 178/178 8 ms
P
2 2 – – –
MC-4510-C23 –
P P P P
– – – – – – – 2 2 – – –
MC-5150-DC-CP
P
–
P P P
– – – – – – – 2 2 2 – –
MC-5150-AC/DC
P
–
P P P
– – – – – – – 2 2 2 12 –
MC-5157-AC/DC
P
–
P P P
– – – – – – – 2 2 2 12 2
MD-124 – – –
P P
24 16:9 1920 x 1080 5000: 1 178/178 25 ms – – – – – –
(2 páginas)
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