Raymarine L1250DRC, Owner'S Handbook Manual

Page: 19 / 246

Chapter 1: Overview 1-3
In
trod
uc
tion
Chapter 9 provides information on user maintenance and what to do if you
experience problems.
The Appendices provide additional information that you may find useful:
Appendix A lists the technical specifications for the fishfinder, sounder
module, and chartplotter.
Appendix B provides details on connecting the display unit to specific GPS
systems.
Appendix C defines the chart features shown on the chart display.
Appendix D defines the SeaTalk and NMEA data that is transferred on
integrated systems.
A List of Abbreviations , Index , and Warranty information are included at
the end of the handbook.
A summary of the fishfinder and chartplotter controls are provided on the
Quick Reference Cards supplied with your system.
Terminology
The following terminology is used to describe the various display unit
configurations:
Master A unit capable of sourcing specific data such as
Sonar, Chart, or Radar data.
Repeater A unit capable of displaying data from the High
Speed Bus. For example, the fishfinder display
is a repeater of sonar data from the DSM250.
Fishfinder Display Unit providing Sonar Master and Radar
Repeater functionality. The L760DRC and
L1250DRC Plus displays also provide Chart
Master functionality.
Radar Display Unit providing Radar Master, Sonar Repeater,
and Chart Reader functionality.
Chart Display Unit providing Chart Master, Sonar Repeater,
and Radar Repeater functionality.
Combined Display Unit providing both Sonar and Chart or Radar
and Radar Repeater functionality.
Integrated System Additional instruments that are connected via
hsb
2
, SeaTalk, or NMEA interfaces.
81213_1.book Page 3 Monday, March 17, 2003 1:14 PM