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舶用機器 Garmin NMEA 2000のPDF テクニカル・リファレンスをオンラインで閲覧またはダウンロードできます。Garmin NMEA 2000 30 ページ。 Technical reference for garmin nmea 2000 products
Garmin NMEA 2000 にも: 取付説明書 (10 ページ), データシート (1 ページ), テクニカル・リファレンス (42 ページ), 取扱説明書 (20 ページ), 取付説明書 (40 ページ), 参考 (42 ページ), テクニカル・リファレンス (20 ページ)

Garmin NMEA 2000 テクニカル・リファレンス
Intelliducer (Intelligent Depth Transducer–Transom Mount and Thru-Hull)

Setting the Keel Offset

Adjust the Keel offset to display a depth reading from the water line or from the lowest point of the boat (keel) rather than the actual location
of the Intelliducer.
To adjust the keel offset:
1. While viewing the NMEA 2000 device configuration menu, select a specific Intelliducer and select
2. Enter the measured distance from the Intelliducer location to the water line or to the keel of the boat.
If you are measuring down to the keel (Intelliducer installed at the water line), enter a (+) positive number.
If you are measuring up to the water line (Intelliducer installed on the keel), enter a (-) negative number.
Technical Reference for Garmin NMEA 2000 Products
Intelliducer at the water line
Enter a (+) positive number
to show depth at the
bottom of the keel.
Intelliducer at the bottom
of the keel
Enter a (-) negative
number to show depth at
the surface.
Keel Offset
NMEA 2000-Certified Sensor Configuration Information
Config
>
Keel
Offset.
2