Raymarine ST40 Speed, Owner'S Handbook Manual, Page: 35 / 46

Glossary
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Glossary
Cal factor
Calibration factor. Used in ST40 Speed and Bidata instruments to ensure
the current speed reading is the actual speed. Values are from 0.25 (reduce
speed reading) to 2.5 (increase speed reading).
EMC
Electromagnetic Compatibility.
KPH
Kilometres Per Hour.
KTS
Knots.
MPH
Miles Per Hour.
NM
Nautical Miles.
Response
Determines the rate at which an instrument responds to changes in boat
speed. Values are from 1 (slow response) to 15 (fast response).
SeaTalk
SeaTalk is a proprietary Raymarine system which links different
compatible products, to provide a single, integrated navigational system.
SeaTalk can also communicate with non-SeaTalk equipment using the
internationally- accepted National Marine Electronics Association
(NMEA) protocol. Contact your Raymarine dealer for details.
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