Garmin GPSMAP 740 Référence technique - Page 8

Parcourez en ligne ou téléchargez le pdf Référence technique pour {nom_de_la_catégorie} Garmin GPSMAP 740. Garmin GPSMAP 740 42 pages. Bail mount template (multilingual)
Également pour Garmin GPSMAP 740 : Manuel complémentaire (20 pages), Manuel d'instructions d'installation (10 pages), Manuel de référence rapide (2 pages), Informations importantes en matière de sécurité (48 pages), Modèle (2 pages)

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Garmin GPSMAP 740 Référence technique
NMEA 2000 Fundamentals
Linear Backbone Construction
Use the NMEA 2000 T-connectors to construct your NMEA 2000 backbone, and extend the backbone with appropriate lengths of backbone
cable if necessary. Use one T-connector per device. Use the sides of the T-connector to construct the backbone of the NMEA 2000 network, and
use the top of the T-connector to attach a NMEA 2000 device. By using only the sides of the T-connectors to construct the backbone, you create
a linear construction to your NMEA 2000 network. T-connectors can be separated by backbone cables or connected directly together.
Although the male and female connectors on the T-connectors and backbone cables will fit on all sides of a T-connector, it is very important to
use the top of the T-connector only to attach NMEA 2000 devices, not to attach other T-connectors or backbone cables.
To NMEA 2000 devices
and power
Female
terminator
Male
Backbone extension cable
terminator
Correct Linear Backbone Construction
To NMEA 2000 devices
and power
T-connector
installed incorrectly
Male
terminator
Male
Backbone extension cable
(also installed
terminator
incorrectly)
Incorrect Linear Backbone Construction
Technical Reference for Garmin NMEA 2000 Products