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The DX28 Dual
Expander is a 2-channel signal distribution box for NMEA 0183 signals. It
can be configured as two 1-in x 4-out expanders, a single 1-in x 8-out
expander, or an auto switching unit. The two inputs are completely
independent (except in Auto switch mode) and can operate at the same or
different baud rates up to 38,400. |
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The NM42 Serial
Multiplexer combines up to four NMEA 0183 inputs into a single serial
output for connection to a host computer or other NMEA 0183 devices. A
Talker port is also provided to allow the computer to send data
(waypoints, etc.) to instruments. |
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The NM42U USB
Multiplexer combines up to four NMEA 0183 inputs into a single serial
output for connection to a host computer (via USB) or other NMEA 0183
devices. A Talker port is also provided to allow the computer to send data
(waypoints, etc.) to instruments. |
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The XS25
Auto-Switching Expander selects a backup data input whenever the primary
data input goes inactive. Besides this auto-switching feature, it enables
NMEA 0183 talkers to drive multiple listeners where necessary. It provides
a single opto-isolated input and four RS-422 outputs plus a fifth RS-232
output. |
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The XP15 Expander
enables NMEA 0183 talkers to drive multiple listeners where necessary. It
provides a single opto-isolated input and four RS-422 outputs plus a fifth
RS-232 output. A status LED flashes when input is detected and also shows
overload conditions. |
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The Vessel Monitor combines vessel and engine monitoring capability with
NMEA 0183 data multiplexing. In addition to its NMEA inputs, the VS52 (or
VS52U) accepts analog and digital input signals directly from the
vessel/engine sensors or gauges. The information is processed and
displayed by the supplied C-port software program on a Windows PC. Data
logging and playback is included in the software.
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